An IntegrAn integrated BSC-AHP approach for supply chain management evaluationated BSC-AHP Approach for Supply Chain Management Evaluation

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    An integrated BSC-AHP approach for

    supply chain management evaluation

    Milind Kumar Sharma and Rajat Bhagwat

    Summary

    Purpose The purpose of this paper is to develop an integrated balanced scorecard (BSC) analytical

    hierarchy process (AHP) approach for supply chain management (SCM) evaluation. It aims to measure

    SCM performance from the following four perspectives: finance, customer, internal business process,

    and learning and growth.

    Design/methodology/approach The BSC is developed in the paper based on an extensive review of

    literature on SCM performance measures, supported by AHP analysis.

    Findings The paper develops a BSC for SCM evaluation and proposes a method to prioritize the

    different performance levels in any organization using AHP methodology. It also suggests from the view

    of different decision levels and overall performance measurement that is the best BSC perspective.

    Practical implications The integrated BSC-AHP methodology developed in this paper provides

    useful guidance for practical managers in evaluation and measuring of SCM in a balanced way.

    Originality/value This paper proposes a balanced performance evaluation system for SCM. While

    suggesting BSC, different SCM performance metrics have been distributed into four perspectives.

    Different performance levels are highlighted and preferred BSC perspectives are suggested.

    KeywordsBalanced scorecard, Supply chain management, Analytical hierarchy process,Performance measures

    Paper typeResearch paper

    1. Introduction

    In recent years, a number of firms have realized the potential of supply chain management

    (SCM) in day-to-day operations management. However, they often lack the insight for the

    development of effective performance measures and metrics needed to achieve a fully

    integrated SCM due to lack of a balanced approach and lack of clear distinction between

    metrics at strategic, tactical, and operational levels (Gunasekaran et al., 2001; Hudson et al.,

    2001). Therefore, it is clear that for effective SCM, measurement goals must consider the

    overall scenario and the metrics to be used. These should represent a balanced approach

    and should be classified at strategic, tactical, and operational levels, and include financial

    and non-financial measures. Taking into account the above factors, a balanced SCM

    scorecard has been developed in this paper to discuss the various measures and metrics of

    SCM. Analytical hierarchy process (AHP) methodology is then integrated with balancedscorecard (BSC) for SCM evaluation. This helps supply chains to prioritize different

    performance levels and identify preferred BSC perspectives.

    1.1. The BSC

    The need for performance measurement systems at different levels of decision making,

    either in the industry or service contexts, is undoubtedly not something new (Bititiciet al.,

    2005). Kaplan and Norton (1992, 1996) have proposed the BSC, as a means to evaluate

    corporate performance from four different perspectives: the financial, the internal business

    DOI 10.1108/13683040710820755 VOL. 11 NO. 3 2007, pp. 57-68, Q Emerald Group Publishing Limited, ISSN 1368-3047 jMEASURING BUSINESS EXCELLENCE j PAGE 57

    Milind Kumar Sharma is

    Assistant Professor and

    Rajat Bhagwat is Associate

    Professor, both at the

    Faculty of Engineering and

    Architecture, Department of

    Production and Industrial

    Engineering, MBM

    Engineering College, JNV

    University, Jodhpur, India.

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    process, the customer, and the learning and growth. Their BSC is designed to complement

    financial measures of past performance with their measures of the drivers of future

    performance. The name of their concept reflects an intent to keep score of a set of items

    that maintain a balance between short-term and long-term objectives, between financial

    and non financial measures, between lagging and leading indicators, and between internal

    and external performance perspectives. The early image of the BSC serving the CEO like a

    control panel serves an aircraft pilot seems to have expanded to include mechanisms to alter

    the course of action as well. Now, the BSC seems to serve as a control panel, pedals and

    steering wheel (Malmi, 2001). Table I outlines the four perspectives included in a BSC.

    Many companies are adopting the BSC as the foundation for their strategic management

    system. Some managers have used it as they align their businesses to new strategies,

    moving away from cost reduction and towards growth opportunities based on more

    customized, value-adding products and services (Martinsons et al., 1999).

    The BSC framework for supply chain management presented here in this article is

    structurally similar to the BSC framework proposed by Kaplan and Norton.

    The outline of the paper is as follows: Section 2 discusses performance evaluation

    framework for SCM. Section 3 throws light on BSC evaluation of SCM. Section 4 and section

    5 deal with AHP and AHP in SCM evaluation respectively. Section 6 presents result and

    discussion. Finally, the conclusions and implications are presented in section 7.

    2. Performance evaluation framework for SCM

    Gunasekaran et al. (2001, 2004) claim that there is a greater need to study the measures and

    metrics in the context of SCM for two reasons:

    1. lack of a balanced approach; and

    2. lack of clear distinction between metrics at strategic, tactical, and operational levels.

    A set of performance measures and metrics in supply chain is discussed in the literature:

    B Metrics of planned order procedures. These are used to measure the performance of the

    order-related activities. Some metrics are order entry method, order lead-time, and order

    path.

    B Supply chain partnership and related metrics. These are used to assess the level of

    coordination among supply chain partners. Some evaluation criteria are the level and

    degree of information sharing, buyer-vendor cost initiatives, extent of mutual cooperationleading to improved quality, and the extent of mutual assistance in problem-solving

    efforts.

    B Production level measures and metrics. This category consists of range of product and

    services, capacity utilization, and effectiveness of scheduling techniques.

    B Delivery link measures. These are designed to evaluate the performance of delivery and

    distribution cost.

    Table I The four perspectives in a balanced scorecard

    Customer perspective (value-adding view) Mission: to achieve our vision by delivering value

    to our customer

    Financial perspective (shareholders view) Mission: to succeed financially, by deliveringvalue to our shareholders

    Internal perspective (process-based view) Mission: to promote efficiency and effectiveness

    in our business processesLearning and growth perspective (future view) Mission: to achieve our vision, by sustaining

    innovation and change capabilities, through

    continuous improvement and preparation for

    future challenges

    Source: Kaplan and Norton (1992)

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    B Customer service and satisfaction measures. The measurement is aimed to integrate the

    customer specification in design, set the dimensions of quality and as the feedback for

    the control process. They contain product/service flexibility, customer query time, and

    post-transaction service.

    B Finance and logistics cost metrics: They are used to assess the financial performance of

    supply chain, such as assets cost, return on investment, and total inventory cost.

    Gunasekaran et al. (2001, 2004) identified and discussed the different performance

    measures and metrics of the SCM with help of a framework that gives cohesive picture to

    address what needs to be measured, and how it can be dealt with. The frameworkdeveloped is shown in Table II.

    Table II A framework of metrics for the performance evaluation SCM

    Level Performance metrics Financial Non-financial

    Strategic Total supply chain cycle time UTotal cash flow time UCustomer query time U ULevel of customer perceived value of product UNet profit vs. productivity ratio URate of return on investment U

    Range of products and services U

    Variations against budget UOrder lead time UFlexibility of service systems to meet particular

    customer needs UBuyer-supplier partnership level U USupplier lead time against industry norms ULevel of suppliers defect free deliveries UDelivery lead time UDelivery performance U U

    Tactical Accuracy of forecasting techniques UProduct development cycle time UOrder entry methods UEffectiveness of delivery invoice methods UPurchase order cycle time UPlanned process cycle time U

    Effectiveness of master production schedule USupplier assistance in solving technical

    problems USupplier ability to respond to quality problems USupplier cost saving initiatives USuppliers booking in procedures UDelivery reliability UResponsiveness to urgent deliveries UEffectiveness of distribution planning schedule U

    Operational Cost per operation hour UInformation carrying cost U UCapacity utilization UTotal inventory cost as: U

    Incoming stock levelWork-in-progressScrap value

    Finished goods in transitSupplier rejection rate U UQuality of delivery documentation UEfficiency of purchase order cycle time UFrequency of delivery UDriver reliability for performance UQuality of delivered goods UAchievement of defect free deliveries U

    Source: Gunasekaranet al. (2001)

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    The metrics discussed in this framework are classified into strategic, tactical and operational

    levels of management. The metrics are also distinguished as financial and non-financial so

    that a suitable costing method based on activity analysis can be applied. A balanced

    scorecard approach is discussed to evaluate these measures and metrics for SCM in the

    section that follows.

    3. BSC for SCM evaluation

    The BSC for SCM framework presented here is developed by Bhagwat and Sharma (2007)

    and structurally similar to the BSC framework at the corporate management level asproposed by Kaplan and Norton. Gunasekaran et al.(2001) identified supply chain metrics

    and proposed a framework for SCM performance evaluation. Bhagwat and Sharma (2007)

    applied BSC to these metrics with the intent to evaluate SCM performance comprehensively.

    Four perspectives of the BSC are applied to these discussed metrics or in other words the

    different metrics are fitted into four different perspectives of BSC as shown below:

    1. Performance metrics for the financial perspective:

    B customer query time;

    B net profit vs productivity ratio;

    B rate of return on investment;

    B variations against budget;

    B buyer-supplier partnership level;

    B delivery performance;

    B supplier cost saving initiatives;

    B delivery reliability;

    B cost per operation hour;

    B information carrying cost; and

    B supplier rejection rate.

    2. Performance metrics for the customer perspective:

    B customer query time;

    B level of customer perceived value of product;

    B range of products and services;

    B order lead time;

    B flexibility of service systems to meet particular customer needs;

    B buyer-supplier partnership level;

    B delivery lead time;

    B delivery performance;

    B effectiveness of delivery invoice methods;

    B delivery reliability;

    B responsiveness to urgent deliveries;B effectiveness of distribution planning schedule;

    B information carrying cost;

    B quality of delivery documentation;

    B driver reliability for performance;

    B quality of delivered goods; and

    B achievement of defect free deliveries.

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    3. Performance metrics for the internal business perspective:

    B total supply chain cycle time;

    B total cash flow time;

    B flexibility of service systems to meet particular customer needs;

    B supplier lead time against industry norms;

    B level of suppliers defect free deliveries;

    B accuracy of forecasting techniques;

    B product development cycle time;

    B purchase order cycle time;

    B planned process cycle time;

    B effectiveness of master production schedule;

    B capacity utilization;

    B total inventory cost as: incoming stock level, work-in-progress, scrap value and

    finished goods in transit;

    B supplier rejection rate;

    B efficiency of purchase order cycle time; and

    B frequency of delivery.

    4. Performance metrics for the innovation and learning perspective:

    B supplier assistance in solving technical problems;

    B supplier ability to respond to quality problems;

    B supplier cost saving initiatives;

    B suppliers booking in procedures;

    B capacity utilization;

    B order entry methods;

    B accuracy of forecasting techniques;

    B

    product development cycle time;B flexibility of service systems to meet particular customer needs;

    B buyer-supplier partnership level;

    B range of products and services; and

    B level of customer perceived value of product.

    Each of the four perspectives translatedinto corresponding metrics and measures that reflect

    strategic goals and objectives. It is recommended that the perspectives should be reviewed

    periodically and updated as necessary. The measures included in the given BSC should be

    tracked and traced over time, and integrated explicitly into the strategic SCM process.

    3.1. Measuring and evaluating financial metrics

    Financial performance measures indicate whether the companys strategy, implementation

    and execution are effectively contributing to the bottom line improvement of a firm. Financial

    goals include achieving profitability, maintaining liquidity and solvency both short term as

    well as long term, growth in sales turnover and maximizing wealth of shareholders. Financial

    performance indicators are shown in the list above. In simplicity, financial goals are to

    survive, succeed and prosper. Survival is measured by cash flow, success by growth in

    sales and operating income and prosperity by increased market share and return on equity

    and capital employed.

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    3.2. Measuring and evaluating customer perspective

    How do customers see the business: The BSC demands that the management must

    translate their general mission statement on customer service into specific measures that

    reflect the factors that really matter to the customers. Customers generally, concern to

    lead-time, quality of products and services, companys performance service and the cost

    effectiveness. But on long term basis and more importantly in the era of globalization any

    firms competitiveness lies on different customer-related factors are shown in the

    performance metrics for the customer perspective section in the above list.

    3.3. Measuring and evaluating internal business perspective

    What must business excel at: the internal measures for the BSC stems from the business

    process that have the greatest impact on customers satisfaction factors that affect cycle

    time, quality, skill of the employees, and of course, productivity. Firms should decide what

    processes and competencies they must excel at and specify measures for each of them.

    Performance metrics for the internal business perspective are shown in the list above.

    3.4. Measuring and evaluating innovation and learning perspective

    Can we continue to improve and create value: A companys ability to innovate, improve and

    learn leads directly to companys value. Innovation and continuous learning process can

    bring about efficiency in the operating domain of the business. Moreover, it ensures cost

    reduction and product differentiation to meet the varied requirements of the customers. As a

    result, it strengthens the financial ability through earning higher profitability and greaterdegree of appropriation of profit and retaining larger share of earnings to finance the

    forthcoming expansion of future projects of the company under consideration. Performance

    metrics for the innovation and learning perspective in a BSC includes measures as shown in

    the list above.

    Now the challenge before firms is to identify the most preferred BSC perspective so as to

    identify the leading or lagging business area to measure business performance on

    day-to-day basis. For this, in the next section AHP is integrated with the BSC for SCM

    evaluation that not only prioritizes different performance levels in the organization, but also

    suggests the best BSC perspective as alternative.

    4. The AHP

    The AHP is a multi-criteria decision-making tool developed by Saaty (1980). The AHP is asystematic procedure for representing the elements of any problem, hierarchically. A

    hierarchy is structured from the top (objectives from a managerial standpoint), through

    intermediate levels (criteria/sub-criteria on which subsequent levels depend) to the lowest

    level (which is usually a list of alternatives). It organizes the basic rationality by breaking

    down a problem into its smaller and smaller constituent parts and then guides decision

    makers through a series of pair-wise comparison judgments (which are documented and

    can be re-examined) to express the relative strength or intensity of impact of the elements in

    the hierarchy. These judgments are then translated into numbers. AHP uses pair-wise

    comparison of the same hierarchy elements in each level (criteria or alternatives) using a

    scale indicating the importance of one element over another with respect to a higher-level

    element. The importance of scale between elements is shown in Table III.

    The scaling process yields a relative priority or weight of elements with respect to criterion orelement of the highest level. The comparisons are performed for all the elements in a level

    with respect to all the elements in the level above. The final and global weights of the

    elements at the lowest level of the hierarchy are found by adding all the contributions of the

    elements in a level with respect to all elements in a higher level.

    The AHP includes procedures and principles used to synthesize the many judgments to

    derive priorities among criteria and subsequently for alternative solutions. It is useful to note

    that the numbers thus obtained are ratio scale estimates and correspond to so-called hard

    numbers (Saaty, 1980). Once the pair-wise comparison of alternatives or sub-criteria is

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    made with respect to an element in a higher criterion (formed as a matrix), the largest

    eigenvalue (lmax) should be approximately equal to the number of elements in the

    comparison matrix (n). The deviation of lmax from n is a measure of the consistency ofjudgment of the decision maker. The consistency index (CI) is found using:

    CI lmax 2 n=n2 1:

    The consistency ratio (CR) is found by:

    CR CI=RI:

    RI is a random index of the same order matrix shown in Table IV.

    Generally, the value of the consistency ratio should be around 10 percent or less to be

    acceptable. In some cases 20 percent may be tolerated but never more (Saaty, 1980).

    The AHP method has the following advantages (Abdul-Hamid, 1999).

    B A subjective decision process can be formalized owing to the hierarchy structure. This

    leads to accurate decisions.

    B Insures consistency of the decision judgment.

    B Clearer understanding of the problem by dividing it into sub-problems.

    B The comparison may be made by teams or an iterative process until an agreement is

    reached by the team members.

    B Sensitivity analysis may be performed by the results using computers before final

    judgment is rendered.

    The tedious calculations of the AHP process are no longer a problem using computers and

    specialized software such as Expert Choicee software. AHP has been used in a wide range

    of applications such as plant layout (Abdul-Hamid, 1999; Dweiri and Meirer, 1996), new

    product screening (Calantone, 1999), part-machining grouping (Gungor and Arikan, 2000),

    Table III Scale of relative importance

    Intensity of relative

    importance Definition Explanation

    1 Equal importance Two activities contribute equally to the objective3 Moderate importance of one over another Experience and judgment slightly favor one activity

    over another5 Essential or strong importance Experience and judgment strongly favor one activity

    over another7 Demonstrated importance An activity is strongly favored and its dominance is

    demonstrated in practice9 Extreme importance The evidence favoring one activity over another is of

    the highest possible order of affirmation2,4,6,8 Intermediate values between the two adjacent

    judgments

    When compromise is needed

    Reciprocals of above

    non-zero numbers

    If an activity hasone of theabove numbers compared

    with a second activity, then the second activity has

    the reciprocal value when compared to the first

    Source: Saaty (1980)

    Table IV Random index (RI) for factors used in the decision-making process

    n 1 2 3 4 5 6 7 8 9 10 11 12

    RI 0 0 0.58 0.9 1.12 1.24 1.32 1.41 1.45 1.49 1.51 1.58

    Source: Saaty (1980)

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    vendor selection (Partovi et al., 1990), quality function deployment (Bergquist and

    Abesysekera, 1996), software metrics evaluation (Sureshchandar and Leisten, 2006),

    material selection (Dweiri and Al-oqla, 2006) and supplier selection (Percin, 2006). Use of

    AHP in a problem-like IS architecture evaluation, however, is not prominent in the literature.

    5. AHP in SCM evaluation

    This work presents the integrated BSC-AHP approach for SCM evaluation. The AHP can be

    the best tool for prioritizing and choosing the best BSC perspectives for SCM operations.

    The hierarchic portrayal of a problem is as follows-

    In the present study, the overall performance measurement system (PMS) of SCM has been

    defined by three performance criteria in the hierarchy, i.e. strategic, tactical and operational

    level. At the lowest level the four BSC perspectives have been kept as alternatives. The result

    of AHP will help in prioritizing the most critical perspective of the SCM evaluation.

    For decomposition or structuring of the problem as a hierarchy, the first (or top) level is the

    overall performance measurement system. In the second level are the three factors or

    criteria, which contribute to the goal (overall PMS), in the third level (bottom level) are the four

    BSC perspectives. Different BSC perspectives are the alternatives in the hierarchy to be

    evaluated in terms of the criteria in the second level. The pictorial representation of the

    hierarchy is as shown in Figure 1.

    As discussed above, the important criteria to the overall PMS are three performance levels of

    the organization as:

    1. PMS at strategic level (Ps);

    2. PMS at tactical level (Pt); and

    3. PMS at operational level (Po).

    These three performance levels have been considered so as to evaluate the SCM

    performance from the overall perspective and provide SCM a comprehensive performance

    measurement system.

    In the AHP, elements of a problem are compared in pairs with respect to their relative impact

    (weight or intensity) on a property they share in common. Pair-wise comparisons are

    reduced to a matrix form. When sets of elements are compared with each other a square

    Figure 1 Pictorial representation of the problem hierarchy

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    matrix is produced. The square matrix has an equal number of rows and columns together

    with eigenvectors and eigenvalues. The reason for this computation is that it gives a way to

    determine quantitatively the relative importance of factors. The factors with the highest

    values are the ones that should be concentrated on for developing a plan of action to

    achieve objective. AHP structures the problem hierarchically and a matrix is arranged to

    compare the relative importance of criteria in the second level with respect to the overall

    objective or focus of the first level. Similarly, matrices are also constructed for pair-wise

    comparisons of each alternative in the bottom level with respect to the criteria of the second

    level. These are shown in Tables V-VII and described in section 5.2. Case study

    methodology was used in making the pair-wise comparisons and the following types ofquestions have been noted to occur.

    In comparing one element with another:

    B Which is more important or has a greater impact?

    B Which is more likely to happen?

    B Which is more preferred?

    All the questions asked during the case study appeared to fall in one of these three

    categories. In comparing criteria it is asked which criterion is more important? In comparing

    alternatives with respect to criteria it is asked which alternative is desired?

    5.1. Case study

    Five supply chains from different industrial contexts and backgrounds were chosen for this

    study in order to achieve a fairly generalizable set of results. These companies are selected

    on the basis of their business operations as well as performance measurement related

    practices. All the five companies are leading companies in their respective areas with

    sizable market shares. From five cases, one company is a leading automotive company, one

    is an electronic goods company, one is a food and beverage company and the other two

    companies are leading fast moving consumable goods supply chains. The study comprised

    open and semi-structured interviews with the senior executives. Apart from executives, key

    Table VI Priorities with respect to P strategic, P tactical and P operational

    BSC perspectives P strategic P tactical P operational

    Financial 0.227 0.212 0.345Customer 0.326 0.205 0.149Internal business 0.234 0.224 0.350Innovation and learning 0.213 0.359 0.156

    Table V P overall performance (level 1)

    Po 1 2 3 Weights

    1 P strategic 1.00 6.00 8.00 0.7552 P tactical 0.17 1.00 0.20 0.0673 P operational 0.13 5.00 1.00 0.178

    Notes: Max. eigenvalue 3:4134; consistency ratio 0:0913

    Table VII Priorities with respect to P overall performance

    1 Financial perspective 0.2472 Customer perspective 0.2863 Internal business perspective 0.2544 Innovation and learning perspective 0.213

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    functional managers as well as supervisory staff were also interviewed to obtain their

    viewpoints. Interviewees were asked to compare pair-wise on a scale of 1 to 9 their

    agreement with a number of criteria/alternatives. Interviews lasted from 1 to 2 hours. Criteria

    and alternatives were ranked on the basis of the opinion of the majority of the interviewees.

    Wherever available, the interview data was supplemented with archival data such as

    department manuals, process manuals, financial reports and other performance

    measurement related documents. Use of multiple-informants and use of archival data

    helped us crosscheck pertinent information and verify the reliability of the data obtained.

    5.2. An illustration of subjective judgments using the scaleWhile considering criteria and alternatives independent, the cells of the AHP matrix have

    been filled in with the subjective judgments using the 1 to 9 scales and based on the

    preference and perception of the criteria for the overall performance measurement. For

    example in Table V, which represents the level 1 of hierarchy, when asked, With respect to

    overall performance measurement, what is the importance of performance measures at

    strategic level (P strategic) to performance measures at tactical level (P tactical)? If the P

    strategic was strongly more important then the integer 6 was entered in the corresponding

    cell; it is reciprocal, or 1/6 was automatically entered for the reverse comparison. In the same

    way other cells of the matrix were also filled in. According to the majority of respondents

    feedback in the case study, different ranks are entered in the table. In the bottom level, the

    four BSC perspectives are to be pair-wise compared for each of the performance levels

    (criteria). Priorities are synthesized from the second level down by multiplying local priorities

    by the priority of their corresponding criterion in the level above and adding them for eachelement in a level according to the criteria it affects. This gives the global or composite

    priority of that element which is then used to weight the local priorities of elements in the level

    below compared by it as criterion and so on to the bottom level.

    6. Results and discussion

    Clearly from Table V, P strategic is (0.755) perceived to be the most important criterion

    followed by the P operational (0.178) and P tactical (0.067). It reveals that performance

    measurements related to strategic level have been considered to be most important

    whereas the measures at tactical levels have been rated least. It also suggests that

    performance measures, which reflect the strategic performance for the long term, are

    preferred. It is interesting to note that performance measures at operational level have been

    preferred over the same of at tactical level. It shows that the day-to-day performance

    measures have been considered to play more significant role than the same of the middlelevel management. The tactical level, in general, plays a role of catalyst in background to

    convert the objectives of strategic level into reality through operational level. Hence, from the

    view of physical performance, the operational level performance measure may get an edge

    over the tactical level. However, the performance measures related to tactical levels have

    their own importance in achieving the objective.

    For the criterion P strategic (Table VI) the customer perspective (0.326) is perceived as the

    most important BSC perspective followed by the internal business perspective (0.234). It

    shows that to survive in the present era of globalization, the companies should constantly

    gauge the customers and market trends to design and deploy new strategies continuously

    through internal operations. With respect to P tactical and P operational the innovation and

    learning (0.359) and internal business (0.350) perspectives are perceived as the most

    important BSC perspectives respectively. This result shows that at middle level

    management, issues pertaining to the new ideas, product/process developments and

    training etc. should be concentrated on. It will help to transform the vision of the strategic

    level management by executing ideas at operational level. Operational level usually controls

    the day-to-day execution in any organization. So at this level, by focusing on the internal

    functional activities could be crucial for any SCM operations. To summarize, it can be seen

    that internal operation is getting consistently comparable weights at strategic, tactical and

    operational levels. The results are justified, as one of the major objectives of SCM is to

    synchronize the internal operations with respect to operations/requirements of

    suppliers/customers.

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    Finally in P overall (Table VII), the customer perspective (0.286) would be selected first

    followed by the internal business perspective (0.254). It shows that for overall performance

    measurement, the criteria related to customer perspective and internal business operations

    should be focused most as compared to other BSC perspectives. In summary, above results

    suggests prioritization of the different performance levels. It further ranks the different BSC

    perspectives in SCM evaluation.

    7. Conclusions and implications of the study

    The integrated BSC-AHP approach, as a decision-making tool presented in the paper isefficient in dealing with multi-criteria decision-making problems. AHP involves the process of

    choosing among many alternatives based on multiple criteria and sub-criteria. The

    decision-maker can perform sensitivity analysis on the selection choices and the sub-criteria

    to account for variations (changes) of the pair-wise comparisons and have a high degree of

    confidence in his/her judgment.

    Performance evaluation of SCM is a problem facing decision-makers nowadays, especially

    in the era of globalization. Results of this study give useful insights to managers to prioritize

    different BSC perspectives. It gives rational to decide which decision level performance

    plays the most important role in overall performance measurement. At the same time it also

    ranks different BSC perspectives to prioritize them rationally in normal business operations.

    The research work has contributed to important issues of SCM performance evaluation

    theory and practice. The following points can be summarized:

    B This study contributes to performance evaluation of SCM. It points out the importance of

    key players in the performance measurement of SCM, and the nature of roles they need to

    play.

    B Results of case study throw light on method of prioritizing performance measurements at

    different decision levels also. The approach can help firms to focus on the most critical

    performance measurement levels while giving them the top priority.

    B A balanced performance evaluation such as, balanced scorecard not only helps

    organizations in faster and wider progress monitoring of their operations but can also help

    them in improving their internal and external functions of business.

    B BSC perspective can be important in firms specific contexts at different decision levels

    and how to prioritize different perspectives from the point of view of the overall

    performance measurement. It focuses on critical factors that are likely to contribute for thesuccessful performance measurement of SCM.

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    About the authors

    Milind Kumar Sharma has taught many subjects related to production and industrial

    engineering and operationsmanagement. Priorto joining the JNV University, Jodhpur in 1998,

    he servedin industry for four years. He hasbeen awarded researchprojectsunder theCareer

    Award for Young Teacher Scheme by the All India Council for Technical Education (AICTE)

    and University Grants Commission (UGC), New Delhi, India. His areas of research interests

    include management information system, performance measurement, supply chain

    management and small business development. He has published research papers in

    Production Planning and Control, Computers & Industrial Engineering, Journal of

    Manufacturing Technology Management, International Journal of Globalization and Small

    Business,International Journal of Enterprise Network Management,International Journal of

    Productivity and Quality Managementand Measuring Business Excellence. Milind Kumar

    Sharma is the corresponding author and can be contactedat: [email protected]

    Rajat Bhagwat is an Associate Professor in the Department of Mechanical Engineering, JNV

    University, Jodhpur. He has also worked as a Research Assistant in the University of Hong

    Kong, Hong Kong. His areas of research interests include information systems, simulation,

    modeling and control of flexible manufacturing systems. He has working experience in

    industrial projects in the areas of production, planning and control, capacity expansion, and

    layout planning. He has been awarded a postdoctoral fellowship at the University ofBordeaux, France. He has a number of publications in international journals and conferences.

    PAGE 68 jMEASURING BUSINESS EXCELLENCE jVOL. 11 NO. 3 2007

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