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Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students from Graduate Business Students (GBS) in Universiti Teknologi Mara (UiTM) Shah Alam.Applied Business Research Proposal (ABR)
Prepared by:Mohd Fairuz Nizam Mohd Awal – 2009729397Adzleen Abu Bakar – 2009946039 Azura Osman - 2009968717
Class: EMBA 14A
2011
1/23/2011Classified - Internal use
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
Table of Contents
ABSTRACT........................................................................................................................................... 5CHAPTER (A) INTRODUCTION...........................................................................................................71. Problem Statement.......................................................................................................................... 72. Gaps of Knowledge......................................................................................................................... 83. Background of Study....................................................................................................................... 94. Research Issues............................................................................................................................ 115. Research Questions...................................................................................................................... 146. Objective of the Study....................................................................................................................157. Justification of Current Study.........................................................................................................158. Potential Outcome & Practice/Significance of Study......................................................................169. Operational Definition.................................................................................................................... 1710. Scope of Study............................................................................................................................. 1811. Summary of Research Methodology.............................................................................................1812. Chapter Summary......................................................................................................................... 18
CHAPTER (B) LITERATURE REVIEW...............................................................................................201. Overview........................................................................................................................................ 202. Definition of mobile commerce.......................................................................................................203. Mobile Device................................................................................................................................ 234. Mobile Commerce Service Categories..........................................................................................245. Research Theory........................................................................................................................... 25
5.1 The Technology Acceptance Model (TAM) (Davis, 1989).....................................................265.2 The Theory of Planned Behaviour (TPB) (Ajzen, 1991)........................................................275.3 The Diffusion of Innovation Theory (DOI) (Rogers, 1995).....................................................295.4 The Techproved Model (Norzaidi et al, 2007; Norzaidi & Intan Salwani, 2011)....................30
CHAPTER (C) RESEARCH METHODOLOGY...................................................................................331. Introduction.................................................................................................................................... 332. Sampling & Data Collection...........................................................................................................33
2.1 Primary data......................................................................................................................... 332.2 Questionnaires.....................................................................................................................332.3 Sample of Study...................................................................................................................34
3. Secondary Data............................................................................................................................. 354. Theoretical Framework.................................................................................................................. 355. Research Model............................................................................................................................. 356. Hypotheses Development..............................................................................................................37
6.1 Perceived Usefulness...........................................................................................................376.2 Perceived Ease-Of-Use........................................................................................................386.3 Perceived Cost...................................................................................................................... 406.4 Perceived Trust.....................................................................................................................426.5 Intention to Use.....................................................................................................................44
7. Types of Tests and Statistical Software.........................................................................................458. Summary....................................................................................................................................... 46
CHAPTER (D) ANALYSIS AND FINDINGS.......................................................................................471. Introduction.................................................................................................................................... 472. Descriptive Statistics...................................................................................................................... 473. Normality Analysis......................................................................................................................... 504. Scale Reliability & Validity Analysis...............................................................................................54
4.1 Cronbach’s Alpha Reliability Test.........................................................................................554.2 Factor Analysis for Validity....................................................................................................564.3 Kaiser-Meyer-Olkin and Bartletts’s Validity Test...................................................................564.4 Bartlett's Test of Sphericity...................................................................................................574.4 Factor Loading...................................................................................................................... 584.5 Coefficient Correlation Analysis............................................................................................604.6 Multiple Regression Analysis................................................................................................624.7 Analysis Summary................................................................................................................63
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CHAPTER (E) DISCUSSION AND CONCLUSION.............................................................................651. Introduction.................................................................................................................................... 652. Findings of Study........................................................................................................................... 653. Practical Implications.....................................................................................................................674. Limitations of Research.................................................................................................................725. Recommendation for Further Research.........................................................................................736. Conclusion..................................................................................................................................... 74
APPENDIXES...................................................................................................................................... 75REFERENCES.................................................................................................................................... 77Online resources.................................................................................................................................. 77Journals / Research Publication..........................................................................................................77Report / Press Publication................................................................................................................... 83
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Abstract
Purpose – The Malaysian Communications & Multimedia Commission, mobile
subscribers has grown a long way from 21.8 mobile phones per 100 inhabitants in
2000 to a whopping 110.6 mobile phones per 100 inhabitants in the 3Q of 2010.
Total number of mobile phone subscribers is 33.9 million or 119.2% by the end of
2010. As such, this paper proposes to provide insight on the factors of mobile
commerce adoption among the part time post graduate students in University
Teknology Mara (UiTM), Malaysia.
Design/methodology/approach – This study will focus on exploratory research
methodology where it relies on secondary research such as reviewing available
literature, report and/or data on mobile commerce activities in Malaysia and other
parts of the world. There were also quantitative approaches in this study where a set
of survey have been distributed among the target population. Various analyses such
as normality test, reliability and validity tests, correlation and multiple regression
analysis have been utilized to test the hypotheses as well as the data obtained from
the survey
Findings – The findings showed that the mobile commerce adoption factors of
Perceived Usefulness (PU), Perceived Ease-Of-Use (PEU) and Perceived Cost (PC)
were found to have a significant relationship with Intention to Use (Actual Usage).
Therefore, the three hypotheses were supported. Meanwhile Perceived Trust (PT)
had no significant relationship with the Intention to Use (Actual Usage). Hence, this
hypothesis are not supported.
Practical implications – The results of this study lead interesting implications to
various groups. In particular, the results could benefit the academics, the
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government and policy makers and ultimately, related industry players in that it is
able to provide valuable information and perhaps provide some direction on how the
mobile commerce industry can be shaped into.
Originality/value – The paper investigate the factor of mobile commerce adoption
with different target population from previose studies. The findings represent post
graduate part time student which stand in between full time students and working
adults. The study also extend the Technology Acceptence Model (TAM) introduce by
Davis 1986 with the inclusion of such variables of Perceived Trust and Perceived
Cost.
Keywords – mobile commerce, technology acceptance, post graduate students.
Paper type - Research paper
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CHAPTER (A) INTRODUCTION
1. Problem Statement
While the mobile and smart phone adoption in Malaysia flourishes, there is still
very little adoption for mobile-application (Business Times, May 2010). Existing
internet banking users are usually the early adopters for mobile banking. In
principle, mobile commerce applications such as mobile banking and other
transactional services were developed to provide convenience to the customers
who have neither the luxury of time nor accessibility to conduct these
transactions. A postgraduate student is perceived to be a mature, working adult
whom therefore have the means and power to adopt and use mobile commerce
application. Having had to work and study at the same time, mobile commerce
applications is a convenience to the postgraduate student considering
transactional mobile commerce such as mobile-banking and tickets booking
would save time and efforts for the said student. However, the success of mobile
application is basically reliant on various factors; costs, mobile interface and
quality of telecommunications services, amongst other factors.
There had been some studies conducted to find the correlation between mobile
commerce use and adoption and students; (Ng, P.Y et al, 2010), (Fahad, 2009)
and (Hu & Allison, 2010). However, there is minimal research conducted on the
correlation and the perceived attributes that postgraduate students look into
when adopting into mobile application. Thus, this paper will deliberate on the
determining factors for mobile-commerce adoption among postgraduate in the
Graduate Business School in Universiti Teknologi MARA, Shah Alam, Selangor,
Malaysia.
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2. Gaps of Knowledge
Mobile communications devices has evolved from becoming just a means for
communicating via telephony and text messages into a fully fledged
communications medium that even allows for transactional operations such as
banking, hotel, flight or cinema bookings. However the rapid development of
technology has brought new meaning to the mobility device (Gered, 2011).
There is now very little distinction between mobile device and desktop Personal
Computer (PC) (Woddrock, 2006). The rapid technology development for
devices, platform and network can render any studies on mobile commerce
irrelevant (O’Donnell, 2007). Thus current study on mobile commerce with the
existence of high technological device is important to justify relevancy of past
studies on mobile commerce.
At the moment, studies on mobile commerce among various group of students
from high school and tertiary students (Ng, P.Y et al, 2010); undergraduate
students (Kini, 2009) and graduate students (Hu & Allison, 2010) have been
done. All of the studies provide different results due to the demographic
characteristic of the test group. On the other hand, there are minimal studies
done on the correlation of postgraduate students and mobile commerce
adoption. Postgraduate students are both a student and working adult; which
makes it an interesting juxtaposition. Thus, this study, which will focus on
different type of population that is the postgraduate students, will definitely return
with dissimilar and fascinating results compared to previous studies on mobile
commerce.
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Various studies indicated that dispensable income possessed by students are
the factors that determine the mobile commerce adoption among students (Hu &
Allison, 2010, Harris et al, 2005, Ng, P.Y et al, 2010). They indicated that the
larger the dispensable income, the more likely that the students will use mobile
commerce due to cost issues. Consider the scenario of a postgraduate student
with a higher dispensable income than that of a full time student. As such, it can
be argued that the adoption of mobile commerce among postgraduate student is
high but this is still yet to be proven.
This knowledge of understanding is very crucial to improve the mobile commerce
adoption rate not only for student but for general consumers in Malaysia. These
findings have practical implications for public policymakers, investors, market
researchers and telecommunications and its ancillary services sector in
Malaysia.
3. Background of Study
Telecommunication Industry
According to the telecommunications regulator, the Malaysian Communications
& Multimedia Commission, mobile subscribers has grown a long way from 21.8
mobile phones per 100 inhabitants in 2000 to a whopping 110.6 mobile phones
per 100 inhabitants in the 3Q of 2010 (MCMC, 2010). Total number of mobile
phone subscribers is 33.9 million or 119.2% by the end of 2010 (MCMC, C&M
Statistics 1Q2011). Worldwide sales for mobile devices totaled 440.5 million
units at 3Q2011, 5.6% higher during the same period last year. (Gartner, 2011)
From the total, smartphones sales totaled 115 million units, 42 percent higher
than 3Q2010 and 26 percent of total number of mobile phones purchased. In
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Malaysia, wireless broadband subscribers totaled 4.9 million subscribers; 2.1
million mobile wireless broadband and 601,700 3G subscribers (MCMC 2011).
Interest for mobile broadband was fueled by attractive promotions pricing for
high-end mobile phones and other mobile multimedia devices with postpaid
services. Correspondingly, data traffic grew 51% from 68Gbps in 2006 to
234Gbps in 2009 (Frost & Sullivan 2010).
In the recent info-sharing seminar by Gartner, a market research leader
stipulated that by the year 2013, global telecommunications revenue would have
grown at a CAGR of 6.3% to reach USD4.9 trillion while internet subscribers
using dial-ups will be reduced by 75%. Gartner also predicted that by 2015, 50%
of web sales for companies would be via social presence and mobile
applications. This also corresponds with Frost & Sullivan which also predicted
that mobile broadband adoption among Asia Pacific users is on a rise, as shown
below:
Year 2010 2011 2012 2013 2014
No. of Subscribers (Million)
12 15 16 17.5 17.5
Table 1: Number of Mobile Subscribers
The Performance Management & Delivery Unit (PEMANDU), a unit under the
Malaysian Prime Minister’s Department, identified broadband to be key growth
driver for ICT in Malaysia. Ubiquitous broadband is expected to bring a Growth
National Income of RM2.1 billion and create 7,155 jobs by 2020.
Malaysian mobile users might have already hit a 100% penetration rate;
however, the trend seems to still show growth in subscriptions. In tandem to this
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growth, the usability for mobile services will also grow, including mobile
commerce applications.
Graduate Business School, UiTM
The Graduate Business School of Universiti Teknologi MARA, Shah Alam was
established in 1984 and is one of the premier public post-graduate schools which
provide business management related courses to students. The Graduate
Business school offers both full and part time courses such as Masters in
Business Administration, Executive Masters in Business Administration, Masters
in Science by research, Doctorate and full PhD. According to the Institute of
Graduate Studies of UiTM, as at July to December 2010, there are 4684 masters
students attending both Masters and DBA. There are no available results for
actual statistics GBS students as yet.
4. Research Issues
Based on a study on mobile value added services carry out by Nokia, the second
largest mobile phone manufacturer after Apple (Andy, 2010), the primary target
markets for mobile commerce consumer services are students from the age
range of 19 to 25 years (Chen Hu et al, 2005). This indicates that students are
the largest mobile users as illustrated in Netherlands where all youths from the
age of 19 to 22 years young adults owns a mobile phone (Wentzel et al, 2005).
This phenomenon is most likely due to their nature that they are typically more
interested in innovation such mobile commerce technology (Morcilio, 2007).
Young adults are also most likely to be early adopters for mobile commerce
(Kini, 2009). Ng, P.Y et al also mentioned that apart from being early adopters to
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new technologies, young consumers are technology savvy and always willing to
try new things (Ng, P.Y et al, 2010).
According to the study made among the high school and tertiary students in
Malaysia, it is found out that students rely on mobile phones to connect with
friends and family. (Ng, P.Y et al, 2010). This also were proven by a study made
by Cyril de Run where it indicate that internet is becoming the preferred pass
time and leading form of communication for students and educated youth (Cyril
de Run et al, 2010).
Despite the obvious correlation and benefits between students and mobile
communications for education, both mobile and internet are rarely used for
educational purposes (Wentzel et al, 2005). A study found out that transaction
based, location based and content delivery in mobile applications were less
significant among the high school and tertiary students. This is perhaps due to
the fact that income source for these groups are limited and mostly dependent
on their parents. (Ng, P.Y et al, 2010)
Postgraduate students, on the other hands, paint a different picture altogether:
seeing that this group has larger dispensable income which enables them to
have higher degree of commitment on any mobile commerce activities and
applications. A study has indicated that students with higher mobile services
expenditure recognize the importance of other more extensive web-related
services such as web browsing. (Ng, P.Y et al, 2010). Again, it must be noted
that this study was made among high school and tertiary students where the
income of the subjects are limited.
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From a university student perspective, respondents agreed that mobile
technologies are perceived as an effective tool in improving communication as
well as learning. They supported the idea that the wireless networks augment
the flexibility of access to learning resources (Fahad, 2009, Kim et al, 2006). The
study, however were focused on full time university students where they do not
have fixed income to cope with better mobile application and facilities (Harris et
al, 2005).
Many universities have mitigated the adoption rate for wireless technology
among the university communities by providing wireless infrastructure around
campus plus the communication and transaction of academic information are
done through Personal Digital Assistance (PDA) and mobile phones (via Short
Messaging System & Multimedia Messaging Services) as part of the learning
processes from students to lecturers (Kim et al 2006). The study by Kim et al
focused on the implementation of the technologies and not the adoption of the
technology by the student itself. On the other hand, the study of academic
communities’ behavior on mobile device ownership, preferences, and activities
indicate that ownership and use of mobile device has not quite achieved a
tipping point of mass adoption. (Hu & Allison, 2010)
The other factor that is looked into is the perceived usefulness of mobile
commerce applications where it promotes convenience via its transactional
mobile commerce applications. Mobile commerce allows devices to conduct
electronic business transactions such as purchasing or ordering of products,
fund transfers and stock trading (Kalakota and Robinson, 2002). Transactional
mobile commerce includes mobile-banking or booking applications for
transportations, hotels and others. These are useful for postgraduate students
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who might not have the time to conduct daily errands as above. However, Tao
Zhou (2010) noted that for this transactional mobile commerce to work
successfully, system quality and information quality are the main qualifying
factors for the success of mobile website adoption.
5. Research Questions
General
1. What are the factors that influence the adoption of mobile commerce
among part time Masters in Business Administration (MBA) student in
Universiti Teknologi Mara (UiTM) Shah Alam, Malaysia?
Specific
1. What is the relationship between the perceived usefulness and mobile
commerce adoption among part time MBA students in UiTM Shah Alam,
Malaysia?
2. What is the correlation between perceived usefulness and mobile
commerce adoption among MBA part time students in UiTM Shah Alam,
Malaysia?
3. What is the association between perceived cost and mobile commerce
offerings among MBA part time students in UiTM Shah Alam, Malaysia?
4. What is connection between perceived time effectiveness and mobile
commerce offering among MBA part time students in UiTM Shah Alam,
Malaysia?
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6. Objective of the Study
General
5. To identify the factor that influences the adoption of mobile commerce
among part-time post-graduate students from the Graduate Business
School of Universiti Teknologi Mara (UiTM) Shah Alam, Malaysia
Specific
1. To identify the relationship between perceived usefulness and mobile
commerce adoption among part time MBA students in UiTM Shah Alam,
Malaysia.
2. To define the relationship between perceived usefulness and mobile
commerce adoption among MBA part time students in UiTM Shah Alam,
Malaysia.
3. To determine the association between perceived cost and mobile
commerce offerings among MBA part time students in UiTM Shah Alam,
Malaysia.
4. To ascertain connection between perceived time effectiveness and mobile
commerce offering among MBA part time students in UiTM Shah Alam,
Malaysia.
7. Justification of Current Study
Malaysia mobile penetration has reached above 100%. Ownership for
smartphone products such as Apple, HTC and Blackberry is set to grow higher.
According to International Data Corporation (IDC) Worldwide Quarterly Mobile
Phone Tracker, globally, vendors shipped a total of 100.9 million smartphones
during the fourth quarter of 2010, an 87.2% increase from 4Q09. In Malaysia,
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IDC predicted growth of 1.8 million units of smartphones sales in Malaysia,
19.8% of total mobile telephones sold in 2010. Channelnewsasia.com reported
in June 2010 that the sales of smartphones in Malaysia creates path for mobile
commerce adoption as it was observed that there is a huge jump in mobile
commerce due to the growing popularity of smartphones featuring multimedia
capabilities, including speedy Internet access. This justifies the need to study
mobile commerce adoption among mobile users in Malaysia.
Post-graduate students from the Graduate Business School of Universiti
Teknologi Mara (UiTM) Shah Alam fall into the age group of the highest numbers
of mobile users in Malaysia. Post-graduate students are assumed to have their
own dispensable income and as such will be able to make purchases through
mobile commerce application. Additionally, the mobile commerce applications
are being developed in view of the demand for faster pace of lifestyle nowadays.
For part-time students, this would be a compelling product due to their busy
schedule of having to balance work and studies commitments. Therefore, this
study aims to investigate the compelling factors that would allow for mobile
commerce adoption among the part-time students.
8. Potential Outcome & Practice/Significance of Study
To the society
The business communities would be able to identify the requirements and
expectations of post-graduate students from the Graduate Business School of
Universiti Teknologi Mara (UiTM) Shah Alam, Malaysia for mobile commerce
applications. This study will allow them to provide the best product and services
to cater to their needs. This study is also hoped to trigger the awareness of m-
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Commerce among these students thus increasing the take-up rate for mobile
commerce.
To the academician
The academician would be able to use this paper as a reference for future
researches related to mobile commerce which includes both the criteria and
findings of this research.
To the policy maker
This study can provide an impact to the policy makers in drafting rules and
regulations of mobile commerce practices such as contractual arrangements,
term and condition; and monitoring of mobile commerce transactions.
9. Operational Definition
Mobile commerce transactional services between the owner of smart telephones
or personal digital assistants (PDAs) and the mobile commerce vendors or
suppliers. An example of this is booking of hotel rooms, flight tickets and/or
mobile banking.
Post-graduate student is an individual who is a full-time employee and attends
classes after working hours and/or during the weekends.
Graduate Business School is an academic school which offers post-graduate
business management-related courses; in full time or part time basis.
Universiti Teknologi MARA is a public educational institution based in Shah
Alam, Selangor.
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10. Scope of Study
The stud y to determine the factor of mobile commerce adoption is limited to
post-graduate students from the Graduate Business School of Universiti
Teknologi Mara (UiTM) Shah Alam, Malaysia only.
11. Summary of Research Methodology
First, a questionnaire will be adopted from existing past studies. This is to ensure
the questionnaire is justified and will be able to capture the essence of this study.
The questionnaires will then be distributed among eMBA and e-Track students
from the Graduate Business School of Universiti Teknologi Mara (UiTM) Shah
Alam. This would mean that the questionnaires will need to be distributed during
the evening (for e-Track students) and weekend classes.
The data collected will then be tabulated and analyzed accordingly.
Subsequently, the study will be able to determine the compelling factors that
allows for technology adoption of mobile commerce applications among the
students.
12. Chapter Summary
This chapter delineates the justification and raison d’être behind this study. It
provides an overview of the mobile communications industry and its correlation
with postgraduate students. Postgraduate students are perceived to have the
buying power but not the convenience of time; therefore is perceived to want to
adopt to mobile communications services to enable to carry out transactional
applications such as mobile-banking or mobile purchasing such as airline ticket
bookings, movie cinema purchasing and hotel bookings. There is a gap between
the availability of mobile commerce applications and the perceived usefulness of
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the applications. From the problem and the gap of knowledge, we explored other
previous studies that were conducted on mobile commerce and adoption of the
same among students. A detailed literature review pertaining to mobile
commerce adoption is extensively discussed in the next chapter.
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CHAPTER (B) LITERATURE REVIEW
1. Overview
The success and relevance of today’s business is heavily dependent on
technology; its platform, networks and applications used by the company. An
efficient technology platform will be able to cut a lot of cost and time for office
operations and allow for the selling, purchasing and reselling via virtual world via
a connected laptop. A study revealed that 99% of the top Management in the
companies; Chief Executive Officers (CEOs) and 86% of Chief Information
Officers (CIOs) believe technology is essential for the companies’ development.
At the same time, 88% of CEOs and 90% of CIOs says they have the same
insights for how technology can help achieved desirable business outputs at
their own company (Penn, Schoen and Berland, 2007). This indicates that
business operating without technology adaptation will likely to be left behind and
face the consequences of ferocious competition thus in the end make the
company or business insolvent.
Similarly, the adoption of mobile commerce is an almost natural progression for
the ownership of mobile phones. This section looks into the related literature
reviews on the determining factors for mobile commerce adoption.
2. Definition of mobile commerce
There are many types of business technologies available on the information
communications technology platform for the world market today such as social
media, cloud computing, business intelligence and others. Current development
of social media networks, e-commerce and most recently, mobile commerce is
providing to be a strong contender against traditional physical shops.
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Before going further into mobile commerce, it is better to understand what mobile
commerce really is in terms of definition and its features. Both e-commerce and
mobile commerce have similarities in term of the commercialisation aspect (that
is it an electronic business transaction process) but differs in terms of mobility
capability platform. Mobile commerce is really, the extension of and the evolution
of e-commerce. Thus, some definition may define both e-commerce and mobile
commerce; especially on its features.
There are various definitions of mobile commerce. A simple definition would be
the conduct of business with the support of wireless technology (Sugianto,
2008). More detailed definition is stated in the research paper on mobile
commerce from the Department of Justice, Australia, which translated mobile
commerce to literally mean using handheld wireless devices to communicate,
interact, and transact via high-speed connection to the Internet (Consumer
Affairs Victoria, Department of Justice, 2002). Both definitions indicates that
mobile commerce is about the conduct of doing business (communicates,
interact and transact) via a mobile wireless device.
However, the Organisation de Coopération et de Développement Économiques
(ODEC) in 2008 defined mobile commerce as a commercial transaction and
communication activities conducted through wireless communication services
and networks by means of short message services (“SMS”), multimedia
messaging service (“MMS”), or the Internet, using small, handheld mobile
devices that typically have been used for telephonic communications.
The definition above detailed out the mobile type transactions available, that is,
SMS or MMS. However, technology has evolved in leaps and bounds since then
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and mobile commerce transactions are not just limited to SMS and MMS but also
via other interactive applications such as mobile games; mobile banking
operations such as paying bills and transferring of funds; and bookings of flights,
hotels or movie tickets.
To add, current mobile devices are no longer restricted to only telephonic
services. There are also mobile devices that are able to connect using only on
wireless internet services such as iPad or tablet PCs such as HTC sense (Gered
2011).
As defined by Grosche and Knospe (2007), mobile commerce is an activity using
mobile device for business transactions performed over a mobile
telecommunication network, possibly involving the transfer of monitory value.
Tiwari, Buse and Herstatt (2008) argued that mobile commerce definitions that
emphasis on monetary value are inappropriate because its neglects the
commercial nature of marketing measures and after sales service. They also
argued that the definition also lacks the physical outcome of a product as
wireless technology in the definition solely focused on electronic transaction.
The argument continued by stipulating that some electronic business
transactions does not incur any costs; a clear example would be the free
downloadable applications such as certain downloading free games or e-books.
Another example would be the free downloadable applications from the smart
phones like a Samsung Galaxy tablet or the HTC smart telephones. This is part
of a marketing strategy to attract more people to buy and use the devices where
hundreds of applications are made available to be used at will.
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Thus by combining all of the important aspect of mobile commerce definition,
Tiwari et al derived a new definition of mobile commerce as any transactions
involving the transfer of ownership or rights to use goods and services, which is
initiated and/or completed by using mobiles access to computer-mediated
networks with the help of mobile devices. This research paper will follow the
latter definition as a foundation of our paper.
3. Mobile Device
The definition above did not provide a clear definition of a mobile device. The
emerging trends available on new technologies allows for the difference between
mobile devices and a personal computer (PC) almost negligent. Both mobile and
PC capabilities are becoming similar. This can be clearly seen by the intensive
innovation of smartphones and tablets. For example Samsung Galaxy SII and
iphone4S are fabricated with dual core processing chip which are available in
any PC or laptops nowadays.
Based on a paper by Woddrock (2006), the main difference between both mobile
device and PC is that user interaction with a desktop PC is done by using the
mouse and the keyboard where both of which are non-existence on a mobile
device.
Zhang et al (2002) indicated that mobile devices can be in the form of pagers,
cell phones, palmtops, pocket PCs and PDAs (Personal Digital Assistants). The
devices identified can all support Wireless Application Protocol (WAP)
technology but with the drawback of limited bandwidth capability which makes
high graphical contents of certain applications rendered unsuitable.
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However, mobile devices have since improved for the past five or six years. The
smartphones and tablets are now equipped with high processing speed that is
equal to a desktop PC, with larger screen plus high definition quality enabling a
lofty graphic content to be uploaded and play within minutes.
Gered (2011) identified some new devices (tablets or ipad) that do not have the
capability of telephony function but which main function to access the internet
wirelessly from anywhere and anytime the users wanted. This is done either by
smartcard or through mobile communications networks (sim card), or by a
wireless local area network (“WLAN”) access point. This class of devices
currently has no common name, apart from the generic term “mobile device”.
It can be estimated that within several more years the mobile device will be a
strong contender in making the desktop PCs obsolete. As to date, record shows
that the smartphones market grew by 50% yearly (Weintraub, 2010). The
numbers of users increases every year due to the availability of increased
capacity of the mobile device. This also indicates that there is a golden
opportunity for mobile commerce to be flourishing.
For the purpose of this paper, mobile device will cover the following: mobile
phones, smartphones, laptops, tablets and smart phones (excluding only for
desktop PC) in making mobile commerce transaction.
4. Mobile Commerce Service Categories
As cited by Roshanak mobile commerce is an extension of e-commerce
(Roshanak, 2009). The e-commerce services comprise of several business
activities such as Business to Consumer (B2C), Business to Business (B2B),
Business to Government (B2G) and Government to Consumer (B2C). Within the
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context of mobile commerce, the most refer to services for mobile commerce is
on B2C and B2B (Jahanshahi, 2001, Grosche and Knospe, 2007, Hsieh, 2007,
O’Donnell et al, 2007).
To add, mobile commerce services may also be categorized into four main
categories. Firstly, Entertainment category which comprises of music, games,
graphic, video and TV streaming. Second is a Communications tool which is
Short messaging, unified messaging, e-mail, chat rooms and video conferencing.
The third is Transaction which includes Banking, broking, shopping, auctions,
betting, booking and reservations, mobile wallet, voting, and
competition/contests and lastly Information which includes News, city guide,
directory service, maps, traffic and weather, corporate information, market data
and mobile advertising. (Islam et al, 2010).
5. Research Theory
There are various research theories available that can be used to measure users
adoption on technology product. Oliveira and Martins (2011) in its literature have
indentified 5 popular theories for measuring user’s adoption and they are the
Technology Acceptance Model (TAM) (Davis 1986, Davis 1989, Davis et al.
1989), Theory Of Planned Behaviour (TPB) (Ajzen 1985, Ajzen 1991), Unified
Theory Of Acceptance And Use Of Technology (UTAUT) (Venkatesh et al.
2003), Diffusion Of Innovation (DOI) (Rogers 1995), and the Technology
Organization and Environment (TOE) framework (Tornatzky and Fleischer
1990).
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Although there are several framework and models to clarify the factors or
determinants influencing the acceptance of technology in consumer context,
most of them are based on theory such as TAM, TPB and DOI (Wei et al, 2009).
5.1 The Technology Acceptance Model (TAM) (Davis, 1989)
Wei et al (2009) and Chuttur (2009) mentioned in their literature that TAM is
widely used in adoption studies as it is information system (IS) specific and is
based on a theory of social psychology. TAM was founded on the Theory of
Reasoned Action, In 1989 Davis had developed the TAM with the objective to
identify the factors that caused people to accept or reject an information
technology. During the time it was proposed that perceived usefulness and
perceived ease of use are the most important individual beliefs about using an
information technology tool.
According to Davis, perceived usefulness is defined as “the degree to which a
person believes that using a particular system would enhance his or her job
performance” where as perceived ease of use is defined as “the degree to which
a person believes that using a particular system would be free of effort”. These
then lead to individual behaviour intention and actual behaviour. It is noted that
perceived usefulness possess the strongest predictor of an individual’s intention
to use an information technology (Li, 2007). Refer to the diagram 1 below for the
TAM model frame work.
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Actual UsageAttitude toward
Usage
Perceived Ease of Use
Perceived Usefulness
Intention to Use
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
Diagram 1: The Technology Acceptance Model (TAM) Davis 1989
There are many issues associated with the TAM model and as pointed out by
Bogazzi (2007) the model poses a lack theoretical relationship where there were
weak relationship between the intention to use and actual usage. Furthermore,
behaviour could not be treated as terminal goal and it should be treated as
fundamental goal. In addition, intention may not characterized enough the actual
use due to the period of time taken from intention to adoption could be full of
uncertainties. To add further, he also thinks that there would be other factors
then perceived usefulness and perceived ease of use and TAM was a
deterministic model (Chuttur, 2009).
5.2 The Theory of Planned Behaviour (TPB) (Ajzen, 1991)
The Theory of Planned Behaviour (TPB) was developed by Ajzen in 1991 and it
was an extension to Theory of Reasoned Action (TRA) so as to include the
mandatory situation. The TRA is used to envisage an individual’s behaviour in a
real voluntary situation which is contradicting to the TAM where the situation is
more towards a mandatory context (Li, 2007).
TPB identifies that behavioural intention to perform an activity is determined by
attitude, perceived behavioural control, and subjective norm where attitude is
defined as a person’s feelings about performing behaviour (Wei et al 2009). Li
26Classified - Internal use
Actual Behaviour
Subjective NormNormative beliefs and motivation to
comply
Belief and Evaluations
Behaviour Intention
Control Beliefs & Perceived
Facilitation
Attitude toward Behaviour
Perceived Behaviour
Control
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
(2007) cited that perceived behavioural control is defined as “the perceived ease
or difficulty of performing the behaviour” (Ajzen 1991, p. 188) or “perceptions of
internal and external constraints on behaviour” in IS research (Taylor and Todd
1995, p. 149). Whereas We et al (2007) cited that subjective norm is defined as
“one’s beliefs about whether significant others think that one should engage in
the activity” (Fusilier and Durlabhji, 2005, p. 234).
Diagram 2: The Theory of Planned Behaviour (TPB) Ajzen 1991
However, the problem of TPB is the predictions concerning the effects of
perceived behavioural control (PBC) on behaviour where it is clouded by the
explicit assumption that PBC is an accurate representation of actual control
(personal constraints on behaviour). For example, consider cigarette smoking:
environmental barrier might be that everyone at work smokes; a personal barrier
might be the level of craving for cigarettes. Thus, where PBC and actual control
are discrepant, the effect of PBC on behaviour is more problematic. It seems
likely that PBC will rarely reflect actual control in a very accurate way. (Armitage
et al, 2001)
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5.3 The Diffusion of Innovation Theory (DOI) (Rogers, 1995)
DOI is a theory to answer a questions of how, why, and at what rate new ideas
and technology stretch through cultures, operating at the individual and firm level
(Oliveira & Martins, 2011). DOI theory identifies five perceived elements of an
innovation that can verify the rate of adoption (Rogers, 1995; Oliveira & Martins,
2011) and they are relative advantage, compatibility, complexity, trialability and
observability (Rogers, 1995). Adopters are grouped according to different
degrees of willingness to adopt the innovations and they are innovators, early
adopters, early majority, late majority and laggards (Rogers 1995).
Wei et al (2009) elucidated that relative advantage is basically the degree to
which an innovation is perceived as being better than the idea it supersedes
whereas compatibility is the degree of an innovation seems as consistent with
past values, past experience, and the needs of the potential adopters. The
complexity prescribes whether the innovation is perceived as relatively difficult to
use and understand and trialability refers to whether an innovation may be
experimented with on a limited basis. Finally, observability is defined as whether
the results of an innovation are visible to others (Rogers, 1995).
The DOI found that individual characteristics, internal characteristics of
organizational structure, and external characteristics of the organization are
important antecedents to organizational innovativeness. The TOE framework
identifies three aspects of an enterprise's context that influence the process by
which it adopts and implements a technological innovation: technological
context, organizational context, and environmental context.
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However, as with other theories discuss previously, DOI was also subject to
debate. Lyytinen & Damsgaard (2001) argued that technologies are not discrete
packages for example it is not clear whether the DOI list is complete and covers
all features that affect adopters behaviour and not all technological innovations
have a same set characterized attributes. In addition different characteristics
may imply different things among different stages of diffusion for example
compatibility may mean different things for the late and early adopters (Lyytinen
& Damsgaard, 2001).
5.4 The Techproved Model (Norzaidi et al, 2007; Norzaidi & Intan Salwani,
2011)
The techproved model represents a few variables, for example, technology
characteristics, task characteristics that have effects on task technology fit. Task
technology fit, on the other hand would operate as predictor on manager’s
performance, perceived usefulness, usage and user resistance. To determine
which variable that mainly predicts performance, user satisfaction (beside usage
and resistance) is included in the model since user satisfaction and usage have
rarely been included in the same study or measured simultaneously within a
single sample (Al-Ghatani, 2004).
Despite the fact that no single model can meet all needs, the present model
should be considered as an attractive option for researchers and practitioners
seeking to measure the effectiveness and efficiency of Intranet usage in the port
industry in Malaysia. The techproved model is a combination of four models (i.e.
task-technology fit, technology acceptance model, DeLone and McLane IS
model and three theories of resistance) in determining the critical success
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factors of Intranet usage, which impact on individual and organisational
performance. A few variables from those four models are used to form a
comprehensive techproved model (Figure 3). Details on each construct are
explained as follow;
1) Task characteristics, technology characteristics, task-technology fit, and
performance impact, are extracted from the TTF model (Goodhue and
Thompson, 1995).
2) Perceived usefulness is extracted from the TAM (Davis, 1993).
3) Usage and user satisfaction, are extracted from the DMISM (DeLone
and McLane, 1992).
4) User resistance is extracted from the three theories of resistance
(Markus, 1983).
The combination of existing IS models is not new since, a few prior models (i.e.
TTF, TAM, TRA) were merged to present a holistic and comprehensive model to
test the success of IS. For example, Klopping and McKinney (2004) combined
TTF and TAM to determine merits of workplace technology adoption models in
modelling consumer e-consumer. Klaus et al. (2003) merged TTF and TAM
models and tests whether they are applicable to the Web. Dishaw and Strong
(1999) combined TTF, and TAM to determine the relationship between TTF and
perceived ease of use as well as perceived usefulness; and Dishaw et al. (2002)
combined TTF, TAM and Computer Self-efficacy (CSE) to determine whether the
addition of CSE to the integrated TAM/TTF, in place of or in addition to
experience, increases its predictive or explanatory power.
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Performance Impact
Perceived Usefulness
Technology Characteristics
Task Characteristic
Usage
Task Technology Fit
User Resistance
User Satisfaction
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
Diagram 3: Techproved Model Norzaidi et al, 2007; Norzaidi & Intan Salwani, 2011
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CHAPTER (C) RESEARCH METHODOLOGY
1. Introduction
This chapter deliberates the research methodology of the study, including
providing the sources for data, theoretical framework and hypotheses
development.
2. Sampling & Data Collection
2.1 Primary data
Primary data is collected at the final stage of the data processing. The data
gathered would be from our questionnaires that will be distributed to the
respondents.
2.2 Questionnaires
The data will be collated via questionnaires. This questionnaire is designed
based on five-point Likert scales where 1 indicates a strong disagreement to the
statement and 5 indicates a strong agreement to each statement. The
questionnaire is divided into separate sections such as capturing the
respondents’ demographic details. The remaining sections will be per details
below.
In order to test the hypothesis construct above, a survey technique were
developed using the construct from previous research. As cited by Wei et al
(2009), this is to ensure the content validity of the scale used. Hence, in this
research, 26 survey items for five constructs in the questionnaire actually come
from the prior empirical studies, and are modified to fit the context of mobile
commerce. Refer to table below where its shows the sources of where the
questions were adapted from:
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Constructs No of Item SourcesPerceived usefulness 1-8 Wei et al (2009)Perceived ease-of-use 9-12 Wei et al (2009), Park (2009)Perceived trust 13-17 Wei et al (2009), Lewis et al (2010)
Perceived cost 18-21Wei et al (2009), Faziharudean & Li-Ly, (2011),
Intention to use 22-26Wei et al (2009), Lewis et al (2010), Faziharudean & Li-Ly, 2011
Table 2: Sample Questionnaires Constructs and its Sources
For Perceived Cost, the questions were adapted from Wei et al (2009) and
Faziharudean & Li-Ly (2011). However, following Field (2005), statements were
positively worded as negative worded items are important in reducing response
bias since respondents needs time to digest the questions in case they are
phrased negatively.
As the questions were all adopted from previous studies as listed above, no
sampling study weas done to ascertain that the hypotheses constructed is
correctly identifying the right variables and the right concepts.
2.3 Sample of Study
The target population of this study are individual postgraduate students in
Graduate Business School of Universiti MARA Shah Alam, Selangor, Malaysia;
who are also mobile device users. The reason why these users were considered
was due to the fact that they are perceived to have the means to pay for the
mobile devices and its related costs but also perceived as a natural adopter to
mobile commerce due to the perceived convenience offered in terms of time
saving and low costs. This survey aims to check on the viability of mobile
commerce among said postgraduate students.
Currently there are approximately 300 students from the Graduate Business
School during the time this study was conducted. Questionnaires were randomly
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distributed to both eMBA and part-time evening track postgraduate students from
the Graduate Business School. A total of 240 questionnaires were distributed to
these students and 181 responses were received. Sekaran (2003) stipulated that
responses to any analysis should be 30 percent or higher as Roscoe (1975) too
stipulated that a response rate of higher than 10 percent must be obtained to
avoid sample biasness. Thus, 181 responses or 75 percent responses is
considered as highly representative of the population studied.
3. Secondary Data
The secondary data used are from various sources namely journals articles,
press releases, magazine articles, books and newsletters which were obtained
both offline and online. For online resources, the following websites were
obtained to extract the articles: www.emeraldinsight.com and www.google.com.
Additionally resources in forms of newsletters and presentation slides from the
2011 CommunicAsia event in June 2011 in Singapore were also obtained.
4. Theoretical Framework
The hypotheses model constructed for the purpose of this study is derived from
the literature reviews.
5. Research Model
The approach for the research model is constructed by extending the TAM
theory; adding appropriate constructs from TPB and DOI. Wei et al (2009)
described that the extended TAM model retains the underlying simplicity of the
TAM and improve the ability to predict and explain information system usage at
the same time (Mathieson et al., 2001). The same is applied here using the
usage for mobile commerce instead. Prior empirical studies have validated the
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better prediction capabilities of extended TAM (Riquelme & Rios, 2010; Cheah et
al, 2011; Faziharudean and Li-Ly, 2011; Jayasingh & Eze, 2009; Wessels and
Drennan, 2010, etc).
As such, in order to augment the forecast of usage intention for mobile
commerce among post graduate students in UiTM Shah Alam, while still
maintaining its model simplicity, this study decides on the concept of TAM but to
also expand it to include two additional building blocks. They are perceived cost
and perceived trust. Wei et al, (2009) explained perceived cost is the construct
derived from TPB and DOI theories. He also suggested that the study should
eliminate the attitude construct from TAM for simplicity purposes. The new
extended TAM for this study is as depicted in Diagram 3 below:
Diagram 3: Proposed Research Hypothesis
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H3
H4
Perceived usefulness
Perceived ease of use
Intention to use mobile commerce
Perceived Trust
Perceived Cost
H1
H2
Actual UsageH5
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
6. Hypotheses Development
6.1 Perceived Usefulness
As discuss earlier, perceived usefulness (PU) is defined as the degree of which
an individual believes that using a system would improve his or her job
performance (Davis, 1989). This definition has been proven by many studies in
relation to intention to use (IU) (Jayasingh & Eze, 2009; Lewis et al, 2010;
Wessels and Drennan, 2010). A study by Jayasingh & Eze (2009) have found
out perceived usefulness has a determinant contribution factor towards the
behaviour factors in using mobile commerce related services which is m-coupon.
Lewis et al (2010) also found out that perceived usefulness and compatibility
factors to have a significant effect on behavioural intention to use m-banking
which later support by a study made by Wessels and Drennan in 2010.
A contradicting finding on PU was indicated in a study done by Islam et al
(2010). In his study on adoption of mobile commerce services in Bangladesh
where it showed that PU was not a significant factor in influencing people to
adopt mobile commerce services. However, this could possibly be due to the
very early stages of mobile commerce in Bangladesh. The mobile commerce
services will eventually be attractive enough for consumer adoption as the belief
that mobile commerce will enhance their working lifestyle grows.
As such, the study will look into the definition of PU in a different context as the
subject of this study comprises of post graduate students. Wei at al (2009) cited
that PU in mobile commerce is able to help the users to achieve task-related
goals, such as effectiveness and efficiency. Thus it is proposed that the effect
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Perceived usefulness
Intention to use mobile commerce
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
should be, in many ways, extended to postgraduate students. Hence, the
hypothesis is proposed as:
H1. PU has a positive effect on postgraduates students IU mobile commerce in
UiTM Shah Alam.
Diagram 4: Perceived Usefulness
6.2 Perceived Ease-Of-Use
According to Davis (1989), even if a technology is perceived to be useful for the
end users, there were also instances where the technology is not user friendly
and difficult to use. Ease of use refers to the degree to which an individual
believes that using mobile commerce would be free of physical and mental
efforts. Perceived ease of use (PEOU) has been considered as a prime
determinant in adoption of previous information technologies studies (Wei et al
2009). Many studies on mobile commerce adaptation have used and tested
PEOU (Faziharudean & Li-Ly, 2011; Sadi & Noordin, 2011; Saneifard 2009). In a
study on consumers’ behavioural intentions to use mobile data services in
Malaysia, Faziharudean & Li-Ly (2011) found out that mobile data services
adoption will increased when users believed that they have the skills to use such
services and that the services are easy and user-friendly .
Sadi & Noordin (2011) tested the PEOU within Malaysian environment and found
that PEOU was an important factor for the consumer’s intention to use mobile
37Classified - Internal use
H1
Perceived ease of use
Intention to use mobile commerce
H2
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
commerce. They concluded that the mobile commerce providers should focus on
the development of usefulness of the system. Similarly, Saneifard (2009) in his
study concluded that PEOU was a significant factor in Iran for mobile commerce
adoption. In line with the Diffusion of Innovation theory, if the mobile commerce
system is too complex, it will then be a factor that which will discourage the
adoption of innovation (Rogers, 1995).
FOXNews.com reported that Princeton University, a private research university
in New Jersey, United States launched a Kindle e-reader program and expected
the e-readers to be both sustainable and a valuable academic tool. However,
after two weeks of implementation, students felt dissatisfied and uncomfortable
to using the e-reader compared to physical books (Lee, 2009). This report
indicates that the technology is not free from mental and physical implications.
This implicates the same as other studies; that mobile commerce must be easy-
to-use thus this study proposes the following hypothesis:
H2. PEOU has a positive effect on postgraduates students IU mobile commerce
in UiTM Shah Alam.
Diagram 5: Perceived Ease-of-Use
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6.3 Perceived Cost
Wei et al (2009) stipulated that the price or cost factor is one of the reasons that
impede the development for mobile commerce. The cost factor is into four
categories which are initial purchase price, on-going costs, maintenance costs
and upgrading costs.
The initial purchase price is the cost paid for the purchase of the mobile devices
such as smart phones, tablet or a laptop. The on-going costs are the incidentals
costs that users have to bear such as subscription fees, services fees and
communication fees like packaging fees or roaming services provided by the
subscribed telecommunication company. The third associated costs is
maintenance cost such as repairing and servicing of the mobile device
possessed where such device. The fourth cost, as cited by Wei et al (2009) is
associated with the upgrading costs concerning to software or hardware
upgrades on the mobile devices to enable new features available to be used.
Some studies indicated that associated cost of using mobile commerce is high
(Wentzel et al, 2005; Moqbel et al, 2010; Ng, P.Y et al, 2010; Harris et al, 2005)
and others believed that they are quite affordable (Lewis et al, 2010; Riquelme &
Rios, 2010, Kim et al, 2006; Jahanshahi et al, 2011). However, it must be noted
that costs associated with the use of mobile commerce has depreciated over the
years therefore, it is interesting to note of the studies above arrived at differing
conclusions as they were conducted at different times.
Lewis et al (2010) stated that internet allowed consumers to have access to
many bank facilities throughout the day; thus allowing banks to significantly cut
their costs and allow them to charge cheaper services. This is supported by
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Riquelme & Rios (2010) where it was concluded that the cost of a financial
transaction becomes lower when using an electronic device compared to manual
transactions done at a bank branch. Kim et al (2006) explained that the price of
wireless computers devices becomes similar with wired computers devices
simply because of decreasing prices of hardware and software. Jahanshahi et al
(2011) indicated that the cost for healthcare services will become lower when
doctor and nurses can interchange patient profiles using mobile commerce
technology.
Despite the above, a study titled Using Mobile Technology to Enhance Student’s
Educational Experience by Wentzel et al (2005) for the Educause Centre for
Applied Research (ECAR) identified that majority of the students agreed that low
costs for mobile services adds value to mobile phones. Moqbel et al 2010
indicated that Western Europe and United States have been slow to embrace
the mobile commerce phenomenon due to the slow response to the technical
infrastructure, low speed wireless access links, as well as high costs associated
with mobile commerce implementation. As indicated earlier in literature review,
both high school and university students are cost cautious consumer of
technology because they don’t possess a fixed income and are mostly
dependent on their parents or part time jobs with limited source of money (Ng,
P.Y et al, 2010; Harris et al, 2005).
Naqvi and Al-Shihi (2009) stated that the nonexistence of 3G network in Oman
and the existing sky-scraping costs of MMS and WAP limit adopters and
developers to certain types of mobile applications. Islam et al (2010) also stated
that cost is one of the aspects in influencing the adoption for mobile commerce in
Bangladesh. Tiwari et al (2008) indicated that the transaction costs seem to be
40Classified - Internal use
H3Intention to use mobile commerce
Perceived Cost
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
an important criterion for mobile payment acceptance. Hu & Allison (2010), found
that the data plan costs in mobile services have become a primary deterrent for
customers to use internet via mobile. However, a study done by Saneifard,
(2009) has found that price or cost factors were not one of the main
determinants of mobile commerce services adoption in Iran because the mobile
commerce is still at its infancy stage where the research subjects were not able
to afford such services or data transaction fees. This later were supported by
Lewis et al (2010) who also concluded that previous studies on the effect of
costs produced mixed results due to the hazy distinction between actual costs of
purchase and use; and hidden transaction costs.
Thus, considering that the postgraduate students is a different set of study group
altogether; the cost factor will be tested as perceived cost constructed which is
defined as the degree of a post graduate student perceived the costliness of a
mobile commerce service. As such, the following hypothesis is projected:
H3. Perceived cost has a negative effect on postgraduates students IU mobile
commerce in UiTM Shah Alam.
Diagram 6: Perceived Costs
6.4 Perceived Trust
Many studies indicated that the element of trust is an important factor that affects
the success of technologies adoption (Islam et al, 2010; Lewis et al, 2010;
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Rehman et al, 2011; Yeh & Li ,2009). Jayasingh & Eze, (2009); investigated the
acceptance and use of mobile commerce using Unified Theory of Acceptance
and Use of Technology (UTAUT) models in Bedford, United Kingdom where he
inserted trust as one of the factor of behavioural intent. The results augmented
total variance from the original model by 2%. In a case study done by O’Donnell
(2007) titled Australian Case Studies in Mobile Commerce, privacy, security and
confidentiality are concluded to be the key success factors for Trust.
Lewis et al (2010) indicated that perceived risk and trust are intertwined notions
and were repeatedly recognized as prime obstructions to adopting online and
mobile services. He also state that, m-banking is reliant to the literate level of
mobile phone consumers where the higher the understanding of mobile
commerce and its technology, the more likely the users place greater trust in the
channel/competence.
Rehman et al (2011) in his study indicated that the mobile users around the
world are slow to adapt and trust mobile commerce. This is mainly due to slow
variation and lack of trust in mobile payment systems. He added that trust on
mobile commerce was built by two factors; usability of interface design and
security of mobile payment system. He also added that skilful and attractive
design aesthetics consequently results in the ease of use, usefulness and
customization. This, in turn, builds mobile trust (m-trust). The m-trust is an issue
in mobile commerce culture because a mobile device is a personal device
almost like a wallet (Taipaleenmäki, 2006).
Yeh & Li (2009) explained that building trust in e-commerce is complicated due
to the security apprehension. The same can also be applied to mobile commerce
42Classified - Internal use
H4
Intention to use mobile commerce
Perceived Trust
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
devices. According to Yeh and Li, customers feel insecure towards conducting
business activities without the observation of others, personal interaction and the
ability to feel, touch and inspect products. To add, building customer trust on a
mobile platform which is bounded by interface design, speed of communication
and physical capability, is very much essential for vendors in order to gain long-
term profitability. In his study, a modified SERVQUAL models that are related to
mobile commerce were used to test the concept of service quality in relation to
trust.
As such it is difficult to disregard the element of trust on IU of online technology.
Thus the following hypothesis is developed:
H4. Trust has a positive effect on the postgraduates students IU mobile commerce
in UiTM Shah Alam.
Diagram 7: Perceived Trust
6.5 Intention to Use
Park (2009) cited that according to the TAM approach that was developed by
Davis in 1989, a person’s actual use of a technology system is influenced
directly or indirectly by the user’s behavioural intentions, which comprises of
perceived usefulness of the system, and perceived ease of the system. In other
43Classified - Internal use
H5Intention to use mobile commerce Actual Usage
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
words, the user’s behaviour of intention to use the information technology is
directly correlated to actual use. The link of intention to use and actual usage
has been established by various studies (Schaper & Pervan, 2004). Teo (2011),
Davis et al and Taylor & Todd in 1995 explained that behavioural intentions were
found to be a strong predictor of actual use.
Thus this study will follow the original TAM within the context of post graduate
students in proposing the last hypothesis as follow:
H5: Behavioural intention will have a significant positive influence on post graduate
students actual use behaviour.
Diagram 7: Intention to Use
7. Types of Tests and Statistical Software
Upon data collection, data is then analysed using the SPSS Statistical software
and Microsoft Office Excel 2007 software. Common research assumptions are
used for statistical techniques. As the questionnaire followed previous studies on
various hypotheses, no pilot study was carried out. However, in order to
ascertain the reliability of the questionnaire, three reliability tests were used; that
is the Cronbach’s Alpha, the Kaiser-Meyer-Olkin (KMO) and the Bartlett’s Tests.
The three reliability tests are further explained in the following chapter.
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8. Summary
About 240 questionnaires were distributed to the targeted population which are
the eMBA and evening track Graduate Business School postgraduate students
of which received 181 responses. The questionnaire were adopted from previous
accepted studies based on five hypotheses which are based on independent
variables that is perceived usefulness, perceived ease of use, perceived cost,
perceived trust and intention to use. The dependent variable is based on the
hypothesis of actual intention to use. The data are then collected and analysed
using two software, Microsoft Office Excel and SPSS statistical software. The
tests conducted and its finding will be deliberated in the next chapter.
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CHAPTER (D) ANALYSIS AND FINDINGS
1. Introduction
This chapter deliberates on the findings from the analysis conducted. From the
data collected, a series of analyses were conducted normality analysis via
Skewness and Kurtosis and Shapiro-Wilk Tests; scale reliability and validity
analyses utilising Cronbach’s Alpha reliability test and Kaiser-Meyer-Olkin and
Bartlett’s Validity tests; coefficient correlation analysis and lastly, multiple
regression analysis. Each of the analysis will be discussed separately below.
Additionally descriptive statistics of the respondents are also tabulated below.
2. Descriptive Statistics
The questionnaires were randomly distributed to eMBA and evening track
Graduate Business School students; of which 75% of the 240 questionnaires
were received. The demographics of the respondents are deliberated below. The
demographics are based on gender, age, marital status, monthly income, types
of mobile phone, types of subscription (post-paid versus prepaid mobile users)
and the telecommunications provider; types of mobile phone experience and
frequency of usage.
Frequency Percentage Cumulative Percentage
Valid Male 57 31.49 31.49
Female 124 68.51 100.0
Total 181 100
Table 3: Gender
The table above shows that more than two thirds of the respondents are female
(68.51%) and the balance 31.49% of the respondents are male.
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Frequency Percentage Cumulative Percentage
Valid < 20 years 0 0 0
21-25 years 7 3.87 3.87
26-30 years 76 41.99 45.86
31-35 years 53 29.28 75.14
36-40 years 28 15.47 90.61
41 and above 18 9.94 100
Total 181 100
Table 4: Age
According to the table above, the majority of the respondent belongs to the 26-
30 years of 41.99%, followed closely by the 31-35 age group (29.28%), 36-40
age group (15.47%), 41 years and above (9.94%) and 21-25 years (3.87%).
There are no respondents that are below 20 years of age. This resonates with
literature review of Suruhanjaya Komunikasi dan Multimedia Malaysia
handphone users’ survey in 2009 that a significant number of mobile users fall
between the 25-40 age group.
Frequency Percentage Cumulative Percentage
Valid Single 67 37.02 37.02
Married 112 61.88 100.0
Total 181 100
Table 5: Marriage Status
The study shows that 61.88% of the respondents are married.
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Frequency Percentage Cumulative Percentage
Valid < RM2,000 4 2.21 2.21
RM2,001-RM4,000 78 43.09 45.3
RM4,001-RM6,000 57 31.49 76.79
RM6,001-RM8,000 14 7.73 84.52
RM8,001-RM10,000 13 7.18 91.7
> RM10,001 15 8.29 100.0
Total 181
Table 6: Personal Income
The monthly personal income of the respondents are below RM2,000 (2.21%),
between RM2,001 to RM4,000 (43.09%), between 4,0001 to RM6,000 (31.49%),
between RM6,001 to RM8,000 (7.73%), between RM8,001 to RM10,000 (7.18%)
and above RM10,0001 (8.29%).
Frequency Percentage Cumulative Percentage
Valid Nokia 55 27.36 27.36
HTC 10 4.98 32.34
Apple 32 15.92 48.92
Samsung 27 13.43 61.69
Blackberry 60 29.85 91.54
Others 17 8.46 100
Total 201 100
Table 7: Types of Mobile Phone Used
Most of the respondents (29.85%) use Blackberry, followed Nokia (27.36%),
Apple (15.92%), Samsung (13.43%) and HTC (4.98%). About 8.5% of
respondents use other brands. It is note that some of the respondent owns more
than two mobile phones in view of the total frequency for this survey is 201,
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twenty more than the number of the respondents. This is aligned with the
national mobile telephone penetration rate of more than 100% where 23.8
percent of mobile telephone users own more than one mobile telephone (SKMM
Handphone Users Survey 2009).
SMS/MMS30%
Downloads13%
Email/News/Information24%
Banking14%
Booking (Hotels/Movies)12%
Online Purchase8%
Use of Mobile Phone
Chart 1: Uses of Mobile Phone.
From the responses, the majority of the responses use the mobile phone for
Short Messaging System (SMS) or Multimedia Messaging System (MMS) at
30% and to check email, news and information (24%). The least use for mobile
phone is online purchasing (7%).
3. Normality Analysis
Park (2008) cited that statistical analysis is based on various underlying
assumptions and one common assumption is that a random variable is normally
distributed. These assumptions are without empirical evidence or test. As such,
any interpretation and conclusion from improper assumptions may not be
accurate. Therefore, it is very important to ensure that a normality test is
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conducted to assure that the variable is randomly distributed. According to Park
(2008) the normality test can be conducted in two ways; which are the Graphical
method or the Numerical Method. These are then divided into two more
categories; that is descriptive or theory driven. For clarity, the explanation on the
above is illustrated below:
Graphical Methods Numerical Methods
Descriptive Stem-and-leaf plot, (skeletal) box plot, dot plot, histogram
Skewness, Kurtosis
Theory-driven
P-P plot, Q-Q plot
Shapiro-Wilk, Shapiro- Francia test, Kolmogorov-Smirnov test (Lillefors test), Anderson-Darling/Cramer-von Mises tests, Jarque-Bera test, Skewness-Kurtosis test
Table 8: The different approaches of Normality Analyses.
This study has chosen the numerical methods specifically; Skewness, Kurtosis
and Shapiro-Wilk to test the normality of the data. Graphical Methods can
provide interactive diagrams but the bell shape diagram would not accurately
show the results with a lower sample size. The study, however, shows that both
graphical and numerical methods can complement each other.
Tests of Normality
Shapiro-Wilk
Statistic df Sig.Perceived Usefulness .905 181 .181Perceived Ease-Of-Use .927 181 .103Perceived Trust .960 181 .051Perceived Cost .961 181 .121Intention To Use .916 181 .153
Table 9: Normality Tests results using Shapiro-Wilk tests.
The above table was derived from SPSS Descriptive Statistic on Explore
function using the Shapiro-Wilk analysis. As a comparison, the Kolmogorov-
Smirnov test can be used if the sample size available is larger than 50. In
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contrast, if the sample sizes are 50 or less, the study should use the Shapiro-
Wilk test instead. However, for the this study, the Shapiro-Wilk is used instead.
The table above showed that the entire 181 samples were used as there had
been no missing value.
Even so, the test of normality for this study indicate that all the variable were
more than to the level of significance (0.01), thus the study accepts the null
hypothesis and conclude that all the variables were normally distributed. The null
hypothesis for the test of normality states that the actual distribution of the
variable is equal to the expected distribution, for example the variable is normally
distributed.
Perceived Useful-
ness
Perceived Ease-Of-Use
Percei-ved Trust
Percei-ved Cost
Inten-tion To
UseN Statistic 181 181 181 181 181
Minimum Statistic 8 4 5 4 5Maximum Statistic 40 20 25 20 25
Mean Statistic 30.8674 14.8122 15.9227 12.9613 19.5414Std
DeviationStatistic 5.51097 2.74632 3.86646 2.94838 3.5221
SkewnessStatistic -.891 -.667 -.587 -.384 -.588
Std. Error
.181 .181 .181 .181 .181
KurtosisStatistic 3.613 1.919 .392 .269 1.207
Std. Error
.359 .359 .359 .359 .359
Table 10: Normality Analysis via Skewness & Kurtosis tests.
The normality test was further interpreted through looking at the Skewness and
Kurtosis tests. As cited by Hani et al (2009), Haris et al in 1998, a value greater
than one in the Skewness and Kurtosis tests indicates a distribution that differs
significantly from normal symmetric distribution. In addition, Skewness and
Kurtosis values within the range of -1 to +1 indicate an acceptable range, while
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values outside that range indicate a substantial departure from normal
distribution.
Skewness is a measure of symmetry, or more precisely, the lack of symmetry. A
distribution, or data set, is symmetric if it shows the same curve to the left and
right of the center point. Skewness of more than 0 indicate the curve were right
skewed distribution. This explained that most values are concentrated on left of
the mean, with extreme values to the right. Skewness of less than 0 indicates
that the curve was left skewed distribution. This explained that most values are
concentrated on the right of the mean, with extreme values to the left. The
Skewness of equals to 0 or in other words mean equals to median shows the
distribution is symmetrical around the mean.
As such, from Skewness perspective, value obtained from SPSS Frequency
analysis shows that the value which is less than zero indicates that the curve
was left skewed distributed; with most values concentrated on the right of the
mean; and extreme values to the left. The values were also less than one which
indicates a distribution that did not differ significantly from normal symmetric
distribution.
Kurtosis in distribution analysis is used to indicate a sign of flattening or
"peakedness" of a distribution. Data sets with high kurtosis value tend to have a
distinct peak near the mean and the curve will decline rather rapidly showing
heavy tails to the left and right. On the other hand, data sets with low kurtosis
tend to have a flat top curve near the mean rather than a sharp peak curve. A
uniform or linear distribution would be an extreme case.
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As an indicator, Kurtosis value of more than 3 indicates a Leptokurtic distribution
or sharper than a normal distribution, with values concentrated around the mean
and thicker tails. This means high probability for extreme values. Kurtosis value
of less than 3 indicates a Platykurtic distribution or flatter than a normal
distribution with a wider peak. The probability for extreme values is less than for
a normal distribution, and the values are wider spread around the mean. Kurtosis
value of equivalence to 3 indicates a Mesokurtic distribution or normal
distribution.
Looking at the same results, this study have found out that the results for all the
variable were less than 3 which 3 thus explained the peak of the curve are wider
where probability for extreme values is less than for a normal distribution. Hair
et al., (1998) stipulates that a Kurtosis level that is higher than three indicates a
non normality. Thus the Kurtosis result shows a normal distribution. Many
researchers however known that in reality there were rarely analyzed results of
perfectly normal distribution unless the analysis were base on the larger sample
size.
4. Scale Reliability & Validity Analysis
This study will look at both the reliability and validity of the data obtained from
the survey. Golafshani et al (2003) explained that in Quantitative research;
reliability is where the result is replicable, consistent over time and an accurate
representation of the total population under study. He also explained that validity
refers to whether the means of measurement are accurate and whether they are
actually measuring what they are intended to measure and to approximate the
truthfulness of the results. According to Tavakol et al (2011) reliability of an
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instrument is closely associated with its validity. Thus, it can be concluded that
an instrument can be valid if it is reliable. As such this study will look upon both
reliability and validity analysis and the findings were explained as follows:
4.1 Cronbach’s Alpha Reliability Test
Cronbach’s Alpha is most widely used objective measure of reliability (Tavakol et
al, 2011). It is used to measure the internal consistency (the extent to which all
the items in a test measure the same concept or construct) of a test or scale.
The measurement is expressed as a number between 0 and 1. As cited by
Gliem et al (2003), the nearer Cronbach’s Alpha coefficient is to 1, the better the
internal consistency of the items in the scale. They also cited that the following
rules of thumb for Cronbach’s Alpha reliability scale were proposed by George
and Mallery in 2003:
Scale Interpretation> 0.9 Excellent> 0.8 Good> 0.7 Acceptable> 0.6 Questionable> 0.5 Poor< 0.5 Unacceptable
Table 11: Interpretation Scale of Cronbach’s Alpha tests results
Fahad (2009) cited Hair et al in 1998 stipulated that the Cronbach’s Alpha value
of 0.60 were acceptable at 0.60 in exploratory research. As such, by running the
survey data on the SPSS software for each of the variables the following results
were obtained.
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Variables Cronbach’s Alpha ResultsPerceived Usefulness 0.942Perceived Ease-Of-Use 0.878Perceived Trust 0.907Perceived Cost 0.842Intention To Use 0.939
Table 12: Results via Cronbach’s Alpha Test
By looking at the results above it show that all the variables measures achieved
results between the ranges of 0.842 to 0.939. Thus according to rule of thumb,
the variables were between the range of Good and Excellent. In other word the
variables have very good internal consistency reliability (Faziharudean & Li-ly,
2011).
4.2 Factor Analysis for Validity
According to Golafshani et al (2003 cited in Wainer and Braun 1998),
quantitative research validity is referred to construct validity. In this study, the
construct validity is determined by factor analysis. Before factor analysis can be
conducted, it must first pass the Kaiser-Meyer-Olkin Measure of Sampling
Adequacy test and Bartlett's Test of Sphericity. Both tests are as below:
4.3 Kaiser-Meyer-Olkin and Bartletts’s Validity Test
The Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy is an index used
to examine the appropriateness of factor analysis. High values (between 0.5 and
1.0) indicate factor analysis is appropriate. Values below 0.5 imply that factor
analysis may not be appropriate. Kaiser in 1974 had refined the index further
and suggested the following:
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Value Interpretation0.00 to 0.49 Unacceptable0.50 to 0.59 Miserable0.60 to 0.69 Mediocre0.70 to 0.79 Middling0.80 to 0.89 Meritorious0.90 to 1.00 Marvellous
Table 13: Interpretation Scale using KMO Test
Looking at the table generated through SPSS below, the KMO measure is 0.878
(refer to table 14 below) and by matching this value with the extended index by
Kaiser, this fall under Meritorious which is commendable. This indicates that the
sampling identify in this study is satisfactory for factor analysis to proceed.
KMO Test
Kaiser-Meyer-Olkin Measure of Sampling Adequacy.
.879
Table 14: KMO Test Results
4.4 Bartlett's Test of Sphericity
The Bartlett’s test of sphericity is to test the null hypothesis that the variables are
uncorrelated in the population. In other words, the population correlation matrix
is an identity matrix. An identity matrix is the matrix in which all of the diagonal
elements are 1 and all off diagonal elements are 0. where this study needs to
reject this null hypothesis. The study indicates strong relationship between all
variables where in the correlation table all the diagonal elements are 1. In
Bartlett’s test, this study needs to reject the null hypothesis of uncorrelated
variable or non-identity matrix. The study however indicates strong relationship
between all variables where in the correlation table all the diagonal elements are
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1. This is proven further on the observed significance level is .000 (refer to table
15). This result is small enough to reject the hypothesis thus it is a good idea to
proceed with a factor analysis for the data.
Bartlett's Test
Bartlett's Test of Sphericity
Sig. .000
Table 15: Bartlett’s Test Results
4.4 Factor Loading
Both KMO and Bartlett tests indicated the data are ready for Factor analysis for
measuring validity. DeCoster, J. (1998) explained that Factor analysis is a
collection of methods used to examine how underlying constructs influence the
responses on a number of measured variables. Basically there are two types of
factor analysis which is exploratory type analysis and confirmatory type analysis.
Exploratory Factor Analysis (EFA) attempts to discover the nature of the
constructs influencing a set of responses whereas Confirmatory Factor Analysis
(CFA) tests whether a specified set of constructs is influencing responses in a
predicted way. As such this study will look at the confirmatory type of factor
analysis where it measure the most influencing predicted item in the m-
commerce adoption among post graduate part time student in UiTM.
There are five elements examined in the study and they are Perceived
Usefulness, Perceived Ease-Of-Use, Perceived Trust, Perceived Cost and
Intention to Use. Each element was tested on SPSS and the findings are
depicted as individual table below. As cited by Wei et al (2009, cited on Liao et al
,2007) items that do not meet factor loading of greater than 0.5 value and loads
on one and only one factor will be moved out from the study.
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Table 16: Perceived Usefulness
Item LoadingUsing mobile commerce would improve my efficiency in my studies. .875Using mobile commerce would enhance my effectiveness in my studies. .852Using mobile commerce enables me to do my studies conveniently. .844Using mobile commerce enables me to do my work conveniently. .786Using mobile commerce saves my time so that I am able to juggle my work and studies better
.778
Using mobile commerce would enhance my effectiveness in my daily work.
.748
Using mobile commerce would improve my efficiency in my daily work. .712In general, I believe mobile commerce will be useful. .645
Table 17: Perceived Ease-Of-UseItem LoadingI intend to use mobile commerce if the cost is reasonable for me .836I believe I will use mobile commerce in the future .819Assume that I have access to mobile commerce systems, I intent to use them
.815
I expect to use mobile commerce frequently in the future. .815I believe my interest towards mobile commerce will increase in the future .797
Table 18: Perceived TrustItem LoadingI believe transaction conducted through mobile commerce will be secure .867I believe my personal information will be kept confidential while using mobile commerce technology
.846
I believe payments made through mobile commerce channel will be processed securely
.839
I would trust my telecommunication operator to provide secure data connections to conduct mobile commerce
.815
I would trust my mobile phone manufacturer to provide a mobile phone which is appropriate for conducting mobile commerce.
.814
Table 19: Perceived Cost Item LoadingThe cost of mobile phone is affordable for me .796I believe that at the current price, “mobile data services” would provide a good value.
.782
The access or subscription fee is acceptable for me .775The mobile data services package that I subscribed to is affordable for me .767
Table 20: Intention to UseItem LoadingIt is/might be easy to learn to use mobile commerce .823Mobile commerce is/might be easy-to-use .774It would be easy for me to become skilful at mobile commerce. .749Mobile commerce is understandable and clear .704
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The above table was form from extraction method using Principal Component
Analysis; with a rotation method of Varimax with Kaiser Normalization with
rotation converged in 5 iterations. This factor analysis has produced 5 factors
with 26 scales loading. All the 26 items are sorted and clustered into the five
factors namely Factor 1 (Perceived Usefulness), Factor 2 (Perceived Ease-Of-
Use), Factor 3 (Perceived Trust), Factor 4 (Perceived Cost) and Factor 5
(Intention to Use). All the 26 items obtained factors loading between 0.6 to 0.8.
This represents that the item used in the questionnaire have satisfactory validity.
4.5 Coefficient Correlation Analysis
Cheah et al (2011) and Wei et al (2009) explained that the purpose of Pearson
correlation analysis is to examine the strength of relationships among variables.
Perera et al (et al 2011 cited on Cohen 1998) identify a set of matrix value of
correlation coefficient range as a guide for interpretation in physiological
research as follows:
Negative Value Positive ValueSmall correlation -0.10 to-0.29 +0.10 to +0.29
Medium correlation -0.30 to-0.49 +0.30 to +0.49Large correlation -0.50 to-1.00 +0.50 to +1.00
Table 21: Interpretation Scale of Coefficient Correlation Analysis
As cited by Cheah et al (2011, cited on Field, 2005), correlation coefficient
should not exceed the value of 0.8; where value closer to 1.0 is more favourable.
This is to avoid two or more variables in the model to be correlated and thus
provide redundant information which can be confusing and lead to misleading
results. This is also known as multicollinearity. As indicated in table 22 below,
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there are no values that is higher than 0.8. As such, it can be concluded that
multicollinearity problem did not exist in this study.
Table 22: Results of Coefficient Correlation Analysis
As per table above, the relationships among variable were medium to strong
correlation as the respective correlation value is between 0.323 to 0.594 but not
for the perceived trust variable where it indicates weak or small correlation
among other variables. This is also the same as for the sig (2-tailed), where the
values for all other variables are less than 0.01 which indicate that there are
statistically significant correlations between variables except for one variable
which is perceived trust. Therefore, if any of the variable values increases or
decreases, the other variables also increases or decreases significantly accept
for the perceived trust variable.
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Correlations
PU PEU PT PC ITU
PU Pearson Correlation 1 .540** .222** .323** .594**
Sig. (2-tailed) .000 .003 .000 .000
PEU Pearson Correlation .540** 1 .304** .411** .527**
Sig. (2-tailed) .000 .000 .000 .000
PT Pearson Correlation .222** .304** 1 .271** .229**
Sig. (2-tailed) .003 .000 .000 .002
PC Pearson Correlation .323** .411** .271** 1 .390**
Sig. (2-tailed) .000 .000 .000 .000
ITU Pearson Correlation .594** .527** .229** .390** 1
Sig. (2-tailed) .000 .000 .002 .000
**. Correlation is significant at the 0.01 level (2-tailed).
Determining Factors for Mobile Commerce Adoption among Postgraduate Part Time Students.
4.6 Multiple Regression Analysis
Regression analysis is a constructive statistical technique that can be used to
analyze the associations between a set of independent variables and a single
dependent variable (Hair et al., 2005). Multiple regressions are used to examine
the relationship between intention to use, perceived cost, perceived time,
perceived usefulness, and perceived ease of use.
Model Summary
Model R R Square Adjusted R Square Std. Error of the Estimate
1 .658a .434 .421 2.68082
a. Predictors: (Constant), PC, PT, PU, PEUTable 23: Regression Summary
ANOVAb
Model Sum of Squares Df Mean Square F Sig.
1 Regression 968.059 4 242.015 33.675 .000a
Residual 1264.880 176 7.187
Total 2232.939 180
a. Predictors: (Constant), PC, PT, PU, PEU
b. Dependent Variable: ITUTable 24: ANOVA Table
Coefficientsa
Model
Unstandardized Coefficients
Standardized
Coefficients
T Sig.
Correlations
B Std. Error Beta Zero-order Partial Part
1 (Constant) 4.242 1.392 3.048 .003
PU .263 .043 .412 6.054 .000 .594 .415 .343
PEU .299 .092 .233 3.255 .001 .527 .238 .185
PT .022 .055 .025 .405 .686 .229 .031 .023
PC .185 .076 .155 2.429 .016 .390 .180 .138
a. Dependent Variable: ITU
Table 25: Coefficients Table Analysis Results
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Based on table 25 above, it can be observed that the R Square was 0.658,
representing that 65.8 percent of the actual usage of mobile commerce can be
explained by Perceived Usefulness, Perceived Ease-Of-Use, Perceived Trust,
Perceived Cost and Intention to Use. We can conclude the following equation:
Intention to Use (Actual Usage) = β1 PU+ β2 PEU + β3 PT + β4 PC privacy + ε
Intention to Use (Actual Usage) = 0.263 *PU + 0.299 *PEU + 0.022 *PT + 0.185 *PC + 4.242
A big absolute t value and small p (Sig) value suggests that a predictor variable
is having a large impact on the criterion variable. Looking at the individual
variables reveals that Perceived Usefulness (PU) (t-value = 6.054 and p<0.05),
Perceived Ease-Of-Use (PEU) (t-value = 3.255 and p<0.05) and Perceived Cost
(PC) (t-value = 2.429 and p<0.05) were found to have a significant relationship
with Intention to Use (Actual Usage). Therefore, the hypotheses H1, H2 and H4
were supported. Meanwhile Perceived Trust (PT) (t-value = 0.405and p>0.05)
had no significant relationship with the Intention to Use (Actual Usage). Hence,
H3 are not supported.
4.7 Analysis Summary
The findings were first analysed using descriptive statistics from demographics
of the respondents. Most of the respondents have experienced with internet
banking and this make our research more reliable. Normality analysis was done
to ensure the population of the sample comes from a normal distribution.
However, the actual results shown a normal distribution as the value of Shapiro-
Wilk are more than 0.05 (Shapiro and Wilk, 1965).
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This finding is discussed further in later topic of discussion and findings.
Reliability test was deployed and the Cronbach’s Alpha valued at the ranges of
0.842 to 0.939 as compared to the acceptance level by Hair et. al, (1998) that
value should exceed 0.7.
Next, the correlation analysis was conducted and all of the variables show strong
relationships accept one which is Perceive Trust. The same results were also
revealed in regression analysis where Perceive Trust did not give significant
relationships with Intention to Use (Actual Usage). From the result, we conclude
our study with recommendation and practical implications which discuss in
chapter five.
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CHAPTER (E) DISCUSSION AND CONCLUSION
1. Introduction
This chapter will discourse some of the pertinent findings of the study based on
the analysis of the previous chapter. Specifically, the findings of the study and
the practical implications will be discussed followed by limitation of the study.
Finally, there will be a recommendation for future studies prior to the conclusion
portion of this report.
2. Findings of Study
It can be surmised at this point that the proposed hypothesis and theoretical
framework has been validated by the empirical studies and analysis above.
Various analyses such as normality test, reliability and validity tests, correlation
and multiple regression analysis have been utilized to test the five hypotheses as
well as the data obtained from the survey. As such, we are able to observe if
there is a significant effect of influencing postgraduate students’ perception
construct towards mobile commerce adoption from usefulness, ease of use,
trust, cost, intention to use and actual use perspective.
The normality test is conducted to assure that the data received from the survey
conducted is normal to assure accuracy. For this purpose, these tests were
conducted, specifically, Skewness, Kurtosis and Shapiro-Wilk tests. These are
all under Numerical Approaches due to lack of sample size and experience in
interpreting graphical methods. Using Shapiro-Wilk tests, it concluded that the
variables were greater than 0.01; indicative that the variables are normally
distributed. The data is further tested against its skewness and kurtosis tests. In
Skewness and Kurtosis tests, values within the range of -1 to +1 indicate an
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acceptable range, while values outside that range indicate a substantial
departure from normal distribution. Both the Skewness and Kurtosis indicated
that the distribution did not differ significantly from normal symmetric distribution.
The data was also tested against reliability analyses. This is essential to assure
that all the variables tested are reliable. Firstly, the data was tested through the
Cronbach’s Alpha test for its reliability. Through all the variables tested, the
results showed the range between 0.842 (Perceived Cost) to 0.942 (Perceived
Usefulness) which falls within the good to excellent range per George and
Mallery (2003). Similarly, when the same data is run through the Kaiser-Meyer-
Olkin measure of Sampling Adequacy, result showed that it falls under
meritorious. Bartlett’s test of Spherecity was also conducted on the data which
showed 0.000 significance which means that null hypothesis of the variables are
uncorrelated in the population were rejected. From this, factor loading analysis
were conducted. All 26 items were analysed and the results showed factors
loading in between 0.6 to 0.8 which resultants the items used in the
questionnaire is valid.
Next, coefficient correlation analysis is conducted to see if multicollinerity
existed. Multicollinerity, or the avoidance of two or more variables to be
correlated and hence, confusing or lead to redundancy and misleading results.
Cheah et al (2011) and Field (2005) enumerated that correlation coefficient
should not exceed 0.8; where the closer to 1.0 is better. The results all showed a
less than 0.8, therefore it can be concluded that multicollinearity problem did not
exist in this study.
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Lastly, the multiple regression analysis was applied to see the respondents, the
postgraduate students of Graduate Business School in UiTM Shah Alam’s
perception towards mobile commerce adoption. Using the multiple regression
analysis, it is observed that the 65.8% of actual usage or adoption for mobile
commerce can be explained through Perceived Usefulness, Perceived Ease-Of-
Use, Perceived Trust, Perceived Cost and Intention to Use. Our study concludes
where the hypotheses H1, H2 and H4 (Perceived Usefulness, Perceived Ease-
of-Use and Perceived Cost) are supported.
However, the hypothesis H3 (Perceived Trust) has no significant relationship to
Intention to Use which directed to user Actual Usage of mobile commerce.
Therefore, perceived usefulness, ease-of-use and perceived costs are found to
create positive effect for mobile commerce adoption. Trust, however, is of lesser
important variable. In this manner, it can be deduced that the respondents don’t
have the trust in the telecommunications companies in ensuring the security of
the mobile commerce platform. It must be noted that the sample size is
somewhat restricted; the Trust variable could likely increase its significance at a
larger sample size.
3. Practical Implications
The results of this study lead interesting implications to various groups. In
particular, the results could benefit the academics, the government and policy
makers and ultimately, related industry players in that it is able to provide
valuable information and perhaps provide some direction on how the mobile
commerce industry can be shaped into. This is important, considering the
penetration of mobile telephone has reached 100% in Malaysia. This alone can
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surely provide enough incentive for the mobile commerce industry players
considering the wealth of opportunity to tap into the mobile commerce market.
From the academics point of view, this study is able to provide another
perspective of mobile commerce adoption. As mentioned in the Literature
Review chapter of this report, there had not been any specific research done on
postgraduate’s perception on mobile commerce adoption thusfar. Previous
researches generally and mostly looked into a different category of sample size
altogether, i.e. full time students that either in primary, secondary, college or
university. This study, however, provides a different perspective as it is thought
that part-time postgraduate student would have the extra “push” factor for mobile
commerce adoption seeing that they have the dispensable income but not the
time to conduct daily errands.
This study could likely provide an insight to the government agencies as to how
these governmental agencies could shape future policies in regard to mobile
commerce adoption policy landscape. This is to allow the government agencies
to provide greater regulatory monitoring and performance audit on the mobile
commerce industry players. Thus this would curb the feeling of distrust among
mobile commerce users as indicated in this study. For example, the
telecommunications industry had been inundated with unscrupulous
telecommunications application players selling illegal services and even sending
unsolicited messages to mobile telephone users. This study is hoped to provide
a catalyst reaction to the government agencies in that they are able to provide
greater policy to not only proliferate the mobile commerce adoption but also, the
right control mechanisms for the industry to remedies any illegal or unsavoury
business mobile commerce transactions.
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The study also provides an impact to the society at large. Mobile commerce can
be seen as an important tool to conduct errands or even business transaction in
view of the greater ease it provide to the customers. Customers can access and
conduct mobile commerce transactions at any time of the day without having to
wait for a physical shop to be open, for example. It would largely convenience
customers who are always on the run, as it saves time and it allows for the
flexibility of the customer to conduct its businesses and transactions at a time
most convenience to them. However this study has found out that the
respondent have little perception on trust of the mobile commerce use. Thus this
could be the hindering factor for consumer to use the mobile commerce as at
their disposal.
Ultimately, this study effect the related industry players – the platform providers
such that are the telecommunications companies, the service providers such as
the hotels, airline companies and also the payment channel getaway provides
such as the banks and other financial institutions. Ancillary industries such as the
manufacturers of mobile telephones, vendors and retailers of the same can also
be affected by the results of the study. This study provides an insight to the
industry players on the importance of use, ease of use and costs as primary
factors for mobile commerce adoption. However the industry players have to
take note that based on this study the factor of trust is deem important by the
respondents and may be by the overall customers as well. Thus they must
ensure that the security and protection of any transaction from unsolicited users.
They also need to work closer with the government agencies to apprehend such
act that jeopardize the perception of trust among customers towards mobile
commerce.
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A consumer is likely to adopt mobile commerce if the platform provided is
pervasive and deem convenient. Early adopters, which age group fall into the
post-graduate students of the Graduate Business School of UiTM Shah Alam,
might be the first to jump into the bandwagon for any new available technology,
however, there is a greater need for “staying power” elements to create a longer
lasting mobile commerce adoption as well as to garner greater interests from
other groups of consumers.
The banking industry landscape changed in the advent of e-banking where the
services provided and created greater convenience for the consumers by
eliminating the need for consumers to physically be at the bank for any
transactions. Other e-commerce services such as flight ticket bookings and
online purchasing also sold the idea of convenience to the masses to garner
greater adoption for e-commerce. Similarly, mobile commerce services and
applications must be seen to provide greater convenience to the users in order
to create greater awareness and adoption for mobile commerce. Thus, the
service providers such as telecommunications companies, banks, tour and flight
operators and others must consider selling the idea of usefulness of the said
mobile commerce application to garner higher consumer base.
Perhaps, mobile commerce application providers should consider taking cue
from Apple Inc’s product strategy where each product is bundled together with a
pervasive application (for example, iPad and iPhone with App Store) to ensure
customer’s loyalty and prolonged use of the products. This can surely garner
higher adoption for mobile commerce as the application transcend from a “nice
to have” to a “must-have” ticket item. Mobile commerce must be strategized to
provide ultimate convenience to the consumers where they are able to access
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any products or services at any time of the day and monitor their transaction
from the comforts of their mobile telephone.
Additionally, mobile commerce application must be deemed easy to use by
customers to create a larger pool of users. By ease of use, the application must
be seen uncomplicated, easy and not wrought with complicated processes and
applications. This is where there is a clear difference between e-commerce and
mobile commerce. An mobile commerce application must provide a simpler
platform with lesser graphics and more text based. This is to consider the slower
technology adopted in mobile telephones as compared to a personal computer,
notebook or netbook platform. Also, mobile commerce industry players must also
consider the look and feel of the products or services that is viewed via a smaller
screen of a mobile telephone, thus, the services provided must be simple and
adopt less but impactful text and instructions.
Lastly, the mobile commerce service providers must also consider the cost
factor. It is generally agreed that consumers have greater discerning tastes and
are more penny-wise nowadays in view of escalating lifestyle and living costs.
Thus, cost factor is one of the pertinent aspects that must be looked into. This is
especially important considering there are already other outlet or method (e-
commerce) that is already seem to be convenient and easy to use. However,
based on the result of this study it can be concluded that the respondent feel the
cost for conducting a mobile commerce transaction are still acceptable and
affordable. This is mainly because that the respondents are students that
working and have disposable income to spend on mobile commerce services.
Thus they are less cost sensitive compared to fulltime students that did not
poses controllable income.
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All in all, the factor of trust is the most important factor that everybody needs to
take really good consideration. No matter how good the design of the product or
mobile commerce services, the feeling of distrust in conducting such transaction
using mobile commerce is still prevail in the mind of the customers. It is said that
most of Asian people are difficult to trust on new or alien offering. Thus in order
for mobile commerce to be successful not only in Malaysian market but as well
as Asian market which constitute the most largest market population in the whole
world, the industry players must tackle the element of trust.
4. Limitations of Research
The results of this study have its limitations. Firstly, the research focuses only on
the postgraduate students of Graduate Business School in UiTM Shah Alam,
Selangor. This might limit the utility of the overall findings. A replication of similar
study could be extended to other groups or educational institutions. This can
create a greater understanding of the subject by expanding the correlation of the
adoption of mobile commerce and respondents in other groups. For example, it
must be noted that the post-graduate students of the Graduate Business School
of UiTM are mostly Bumiputra, therefore it does not truly reflect the entire mobile
phone user portfolio in the country.
Secondly, the study was done within a limited period of time. There are also
other hypotheses that can also be conducted, for example, the perceived privacy
and customer’s perceived perception on mobile commerce services were not
looked into. These additional hypotheses could help give a stronger case study
results.
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5. Recommendation for Further Research
In view of the above, there are a couple of recommendation that we felt could be
done to improve the study further. Firstly, a further research involving a larger
pool of respondents that are not limited to postgraduate students of Graduate
Business School of UiTM Shah Alam only. This is to say that the study could be
stretched further to also include postgraduate students across of Schools in all
universities in the country. This will allow the result to be more realistic and even
more reliable from the viewpoint of mobile commerce industrial players as there
are respondents from other Schools or educational institutions as it captures the
micro details of the mobile commerce use.
Secondly, the study could be expanded to be specific in terms of mobile
commerce services; i.e. specifically tailored for m-banking or m-purchasing only,
for example. This could reveal some interesting insights as it can likely provide
differing results from the results above. Additionally, an extension of the study in
terms of comparative study between differing mobile commerce services could
also allude to differing, yet interesting results.
Thirdly, comparative studies in terms of postgraduate students in other countries
can also be extended considering the different mobile telephone landscape,
perspective and likelihood of difference of customer behaviours and purchasing
power.
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6. Conclusion
The country is currently facing more than 100% adoption for mobile commerce.
Industry analysts stipulated that there is higher percentage of users for mobile
internet comparing to traditional internet browsing via computers. This trend is
said to grow bigger in view of the strong growth and demand for smart phones in
the country. Further, as telecommunications charges and fees plateau due to the
eventual product life cycle norm, telecommunication players should look into
other pockets of opportunities to expand its product line. Hence, mobile
commerce provides a plethora of opportunity for the industry players.
The objective of this study is to find the pervasive reasons for mobile commerce
adoptions among post-graduate students from Graduate Business School in
UiTM Shah Alam, Selangor, Malaysia. This study explored various hypotheses,
particularly, perceived use, perceived ease-of-use, perceived costs, trusts and
actual intention to use of adopting mobile commerce. Respondents to the studies
generally agree to the hypothesis that the usage, ease of use, costs are
important factors for mobile commerce adoption.
That said, trust is not one of the more pertinent factors in mobile commerce
adoption as perhaps the respondents already placed trusts in the
telecommunications companies to provide a secure and safe platform for mobile
commerce or they merely did not have much trust to place at such services.
Finally, the study will enable the mobile commerce industry players to strategise
their products and services for greater adoption for mobile commerce.
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APPENDIXES
1. TIA’s 2010 ICT Market Review & Forecast
2. TIA’s 2010 ICT Market Review & Forecast
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3. PEMANDU, 2010
4. MCMC launched a Handphone User Survey in 2009 (latest available data)
and the following were found:
Age Percentage
2006 2007 2008
Below 15 2.4 4.5 2.3
15-19 12.1 19.9 12.4
20-24 19.9 16.0 20.0
25-29 17.1 13.4 15.9
30-34 14.4 11.3 14.2
35-39 9.1 8.0 9.3
40-44 8.7 8.4 8.1
45-49 5.7 5.4 5.9
Above 50 10.5 13.1 11.8
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