9
Governance mechanisms and relationship productivity in vertical coordination for new product development Teck-Yong Eng a, * , Veronica Wong b,1 a School of Social Science and Public Policy, King’s College London, University of London, Management Department, 150 Stamford Street, London SE1 9NN, UK b Aston Business School, Aston University, Aston Triangle, Birmingham B4 7ET, UK Abstract This article explores the theoretical explanations of governance mechanisms in vertical coordination between firms over the product life cycle stages with reference to the high-technology industry. Firms in the high-tech industry face uncertainties of fast-changing environments such as rapid technological innovations and shortening product life cycles. Drawing on transaction cost analysis in vertical coordination, conditions under which transactional inefficiencies may arise are analyzed on different stages of product life cycle theory. Theoretical analysis suggests that interaction patterns over a product life cycle produce differing implications for achieving cost minimization and value maximization. The implications of this variation in transaction cost inefficiencies suggest that there are different opportunities for enhancing efficiencies or for creating value at different stages of the product life cycle. The article proposes that by considering the impact of exogenous factors on the stage of a product life cycle and relationship productivity, high-tech firms operating in volatile markets can safeguard their exposure to transactional inefficiencies. q 2004 Elsevier Ltd. All rights reserved. Keywords: Vertical coordination; New product development; Product life cycle 1. Introduction In today’s network economy, firms are confronted with rapid technological changes and global competition. A formative idea in marketing is that interfirm relations in marketing channels have gradually moved from transaction- oriented marketing (e.g. Williamson, 1979) and relationship management (e.g. Heide, 1994) to emphasize on coordi- nation between networks of firms (Achrol and Kotler, 1999). In particular, suppliers of high-tech products often face technological skepticism frequently exhibited by buyers who delay or postpone their purchase of the product (Shanklin and Ryann, 1987) as well as obsolescence and the threat of competing technologies (Moriarty and Kosnik, 1989). It is therefore not surprising that the productivity of purchasing ties is particularly significant for vertical coordination between firms in new product development relationships. In vertical coordination, buyers and sellers engage each other in ways that are more intense than simple exchanges of products for payments (Clemons et al., 1993). This is pertinent in the relationship quality of new product development (NPD). Relationship quality has been defined as a concept that includes conflict, trust, commitment and the partner’s willingness to invest in the relationship and expectation of continuity (Kumar et al., 1995). High quality relationships would have greater trust, commitment, will- ingness to invest, expectation of relationship continuity and lower levels of conflict. Consequently, researchers in marketing have taken an interest in the concept for the development and management of long-term relationships such as alliances and partnerships (e.g. Anderson and Weitz, 1989, 1992; Anderson and Narus, 1990; Dywer et al., 1987; Heide and John, 1990). While there are models and frameworks for under- standing working relationships between firms in business markets, there is little research in governance mechanisms 0166-4972/$ - see front matter q 2004 Elsevier Ltd. All rights reserved. doi:10.1016/j.technovation.2004.10.015 Technovation 26 (2006) 761–769 www.elsevier.com/locate/technovation * Corresponding author. Tel./fax: C44 207 848 4211. E-mail addresses: [email protected] (T.-Y. Eng), v.w.y.wong@ aston.ac.uk (V. Wong). 1 Tel.: C44 121 359 3011; fax: C44 121 333 4313.

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Page 1: Governance mechanisms and relationship productivity in vertical coordination for new product development

Governance mechanisms and relationship productivity in

vertical coordination for new product development

Teck-Yong Enga,*, Veronica Wongb,1

aSchool of Social Science and Public Policy, King’s College London, University of London,

Management Department, 150 Stamford Street, London SE1 9NN, UKbAston Business School, Aston University, Aston Triangle, Birmingham B4 7ET, UK

Abstract

This article explores the theoretical explanations of governance mechanisms in vertical coordination between firms over the product life

cycle stages with reference to the high-technology industry. Firms in the high-tech industry face uncertainties of fast-changing environments

such as rapid technological innovations and shortening product life cycles. Drawing on transaction cost analysis in vertical coordination,

conditions under which transactional inefficiencies may arise are analyzed on different stages of product life cycle theory. Theoretical

analysis suggests that interaction patterns over a product life cycle produce differing implications for achieving cost minimization and value

maximization. The implications of this variation in transaction cost inefficiencies suggest that there are different opportunities for enhancing

efficiencies or for creating value at different stages of the product life cycle. The article proposes that by considering the impact of exogenous

factors on the stage of a product life cycle and relationship productivity, high-tech firms operating in volatile markets can safeguard their

exposure to transactional inefficiencies.

q 2004 Elsevier Ltd. All rights reserved.

Keywords: Vertical coordination; New product development; Product life cycle

1. Introduction

In today’s network economy, firms are confronted with

rapid technological changes and global competition. A

formative idea in marketing is that interfirm relations in

marketing channels have gradually moved from transaction-

oriented marketing (e.g. Williamson, 1979) and relationship

management (e.g. Heide, 1994) to emphasize on coordi-

nation between networks of firms (Achrol and Kotler, 1999).

In particular, suppliers of high-tech products often face

technological skepticism frequently exhibited by buyers

who delay or postpone their purchase of the product

(Shanklin and Ryann, 1987) as well as obsolescence and

the threat of competing technologies (Moriarty and Kosnik,

1989). It is therefore not surprising that the productivity of

purchasing ties is particularly significant for vertical

0166-4972/$ - see front matter q 2004 Elsevier Ltd. All rights reserved.

doi:10.1016/j.technovation.2004.10.015

* Corresponding author. Tel./fax: C44 207 848 4211.

E-mail addresses: [email protected] (T.-Y. Eng), v.w.y.wong@

aston.ac.uk (V. Wong).1 Tel.: C44 121 359 3011; fax: C44 121 333 4313.

coordination between firms in new product development

relationships.

In vertical coordination, buyers and sellers engage each

other in ways that are more intense than simple exchanges

of products for payments (Clemons et al., 1993). This is

pertinent in the relationship quality of new product

development (NPD). Relationship quality has been defined

as a concept that includes conflict, trust, commitment and

the partner’s willingness to invest in the relationship and

expectation of continuity (Kumar et al., 1995). High quality

relationships would have greater trust, commitment, will-

ingness to invest, expectation of relationship continuity and

lower levels of conflict. Consequently, researchers in

marketing have taken an interest in the concept for the

development and management of long-term relationships

such as alliances and partnerships (e.g. Anderson andWeitz,

1989, 1992; Anderson and Narus, 1990; Dywer et al., 1987;

Heide and John, 1990).

While there are models and frameworks for under-

standing working relationships between firms in business

markets, there is little research in governance mechanisms

Technovation 26 (2006) 761–769

www.elsevier.com/locate/technovation

Page 2: Governance mechanisms and relationship productivity in vertical coordination for new product development

T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769762

of vertically connected NPD ties in volatile or high-tech

industries that often have a direct impact on a product life

cycle as well as the bottom line of buyers and sellers. This

impact is significant to the quality of the relationship due to

the complex nature and volatility of high-tech markets that

contribute to a high perceived risk both on the supply and

the demand side (Beard and Easingwood, 1992). An

understanding of the implications of a product life cycle

for governance mechanisms can help firms add value and

satisfy partners’ requirements and circumstances in vertical

coordination for new product development. It is not

surprising that firms in high-tech industries often engage

in outsourcing to develop fewer but closer value-adding ties

(Clemons et al., 1993; Wilson, 1994).

However, high-tech products have a short product life

cycle that can make relationship investments uneconomical

in vertical coordination. Participants of NPD in high-tech

markets are often confronted with high switching costs as a

result of commitments they have made in a certain

technology or a particular vendor (see e.g. Jackson, 1985;

Wilson, 1994; Heide and Weiss, 1995). The high volatility

of high-tech markets adds to the difficulty in determining the

relationship productivity between partners. Firms in the

high-tech industry operate in a dynamic environment in

which semiconductor production can increase the price/

performance ratio of microprocessor-based computer sys-

tems by 10 times every two and a half years. This gives rise

to discontinuous innovation and shortening product life

cycles and hence businesses are forced to adopt dynamic

paradigms such as competing and collaborating with

competitors (Bengtsson and Kock, 2000) and inviting

suppliers rather than recruit. Also, high-tech firms engage

in a variety of network forms such as vertical networks that

are dynamic and knowledge-rich, which have implications

for generating innovations (Eng, 2004a).

The purpose of this article is to explore the governance

mechanisms for vertical coordination between firms in

NPD. In doing so, research propositions are developed in

relation to understanding the productivity of relationship for

different stages of product life cycle theory. Although there

are many studies on different approaches of relationship

governance in channel management (e.g. Anderson and

Narus, 1984; Gundlach et al., 1995; Andaleeb, 1996), no

particular conceptualization has yet been developed for

explaining the forms of vertical coordination in a product

life cycle of firms operating in high-tech markets. Thus, this

article attempts to fill this gap in marketing literature and

NPD.

2. Governance and vertical coordination

Following Palay’s (1984, p. 265) definition, governance

is defined as the institutional framework in which contracts

are initiated, negotiated, monitored, adapted and terminated.

It encompasses the initiation, termination and ongoing

relationship maintenance between a set of parties. Since the

theoretical backdrop to vertical coordination is in the

transaction cost analysis (TCA) tradition (Heide, 1994),

governance is viewed as mechanisms designed for support-

ing economic transactions. Specifically, governance is

considered with respect to mechanisms for achieving

efficiency over the product life cycle in new product

development.

Transaction cost analysis examines the issue of economic

exchange as a problem of designing efficient relationships

and mechanisms of adaptation to regulate that exchange.

The focus is on minimization of production, organization

and transaction costs (Williamson, 1979, 1985, 1991, 1993;

Alchian and Woodward, 1988). The potential of numerous

firms that could take part in NPD process renders ineffective

coordination of marketing activities between independent

manufacturers and distributors based on arms-length market

relationships (Stern and El-Ansary, 1990). Thus, more

effective coordination can be achieved through vertically

integrated coordination, though that governance mode may

be costly and inflexible (Anderson and Weitz, 1986).

Transaction costs include ex ante and ex post costs. The

former include the out-of-pocket costs of negotiating

contracts (‘ink’ costs), as well as the opportunity cost of

forgone transactions. In NPD, ex post transaction costs in

vertical coordination focus on minimizing costs related to

product design changes, production planning and the like

(Frazier et al., 1988). These ex post transaction costs can

include: the costs of haggling, documentation, renegotiating

margins and costs associated with the new activities being

contemplated (Buvik and John, 2000). It is particularly

relevant for NPD activities, in that the relationship

productivity between partners would be expected to

increase over time on the stages of the product life cycle.

Interestingly, most studies have not yet considered the

effects of vertical coordination in terms of productive

allocation of resources over the stages of product life cycle.

Much of past empirical research on TCA has been

applied to supply chains and strategic partnerships with a

focus on cooperative interfirm ties. This form of partnership

requires integration that entails the process of adaptation to

eliminate inefficiencies. Since it is not possible to foresee

the types of adaptations required in the relationship, TCA

has been expanded to incomplete contracting literature (e.g.

Grossman and Hart, 1986). It is assumed that firms

economize on their limited information processing capa-

bilities (Cyert and March, 1963), which provide a

mechanism for coping with unforeseen contingencies and

adapting to profitable revisions. The difficulty of specifying

a complete contract is particularly pertinent in NPD

activities.

The presence of incomplete contracts can only work

within supportive governance structures such as in verti-

cally coordinated interaction patterns. Vertical coordination

was first elaborated in marketing by Stern and Reve (1980)

in their political economy framework and later

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T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769 763

operationalized in empirical work by John and Reve (1982)

and Reve and Stern (1986). Buvik and John (2000, p. 53)

define vertical coordination as the purposive organization of

activities and information flows between independent firms.

These activity patterns and information flows possess two

related features. First, they are not enforced through legal

ordering. Second, profits from these patterns and flows are

split up through ongoing adjustments and bargaining rather

than contractually specified ex ante. Both the activity

patterns and information flow aspects of vertical coordi-

nation have been studied in extant work.

Due to the uncertainty of NPD, the interactive patterns of

vertical coordination are important when examining ways to

reduce transaction costs. While relational perspectives or

behavioral factors have been shown to explain relationship

success, exogenous factors influencing managerial choices

in vertical coordination have largely been neglected.

Vertical coordination incorporates hybrid modes that are

similar to markets and could integrate networks of private

rather than legal relationships for achieving economic

efficiencies. As such, the implications of exogenous factors

for vertical coordination between firms as regards a new

product life cycle are likely to be significant. The exogenous

factors related to relationship management have been noted

in previous studies on strategic management of buyer-seller

relationships (e.g. Fiocca, 1982; Campbell and Cunning-

ham, 1983; Eng, 2004b). Fig. 1 presents the common

exogenous factors noted in the literature.

As shown in Fig. 1, endogenous factors are based on a

relational perspective or behavioral factors rather than

Fig. 1. An overview of factors affecting c

transaction costs. Many criticisms of TCA have emerged

from its neglect of the effect and implications of behavioral

factors for the success of relational exchange. Most studies

have argued that TCA is a mere cost-minimization calculus

based on exogenous attributes of an exchange and it

provides little insight into strategic marketing choices that

are grounded in firm-specific differences (Morgan and Hunt,

1994). Essentially, received theory from a relational

perspective suggests that the presence of trust and commit-

ment in relational exchange is essential for building

successful long-term relationships.

However, it can be argued that there are two crucial

differences in high-tech markets as regards vertical

coordination between firms in NPD. First, the firm-specific

differences within the relational perspective take advantage

of differences among firms in competition. As noted earlier,

vertical coordination accounts for uncertainty in hybrid

modes of interaction patterns that could include not only

individual firms but also networks of firms in competition.

The deliberate formation of incomplete contracts of the

TCA perspective provide flexibility in achieving profitable

revisions particularly for firms operating in fast-changing

high-tech markets. Second, high-tech products often have a

short product life span coupled with the need to maximize

profitability of innovations. The over-emphasis of the

relational perspective on commitment and trust may not

always be applicable to volatile markets because exogenous

factors may also influence the development of long-term

relationships. Thus, exogenous factors in Fig. 1 are

conceptualized as demand challenges that are examined

hoice of governance mechanisms.

Page 4: Governance mechanisms and relationship productivity in vertical coordination for new product development

Table 1

Transactional inefficiencies over a PLC in the context of high-tech markets

Product life

cycle stages

Uncertainty Complexity Asymmetric

information

Opportu-

nism

Introduction High High High High

Growth Medium Medium Low High

Mature Low Low Low Medium

Decline High High Medium Low

T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769764

over the life cycle stage of a product in the context of NPD.

There are no presumptions that all products would follow a

typical product life cycle theory or that social factors such as

trust and commitment are less important in volatile markets.

2.1. Relationship productivity over the stages

of a product life cycle

In the context of product life cycle theory for new

products, there is a shift of attention from behavioral factors

of governance to demand challenges. Setting aside the

widely discussed relational factors (such as trust and

commitment) that can influence the success inter-firm

relationships, the premise of this article is that an under-

standing of demand challenges affecting the success of new

products over the life cycle stage can enhance efficiency in

vertical coordination. This is particularly evident in high-

tech markets that face rapid technological changes, high

capital investment and short product life cycles but

investment in the relationships can be transient and costly.

Managerial choices regarding the type of appropriate

governance modes would need to be adaptable and flexible.

It can be argued that the analysis of vertical coordination for

different stages of a product life cycle can provide insights

into relationship performance—not only between partners

but also the extent to which new product growth warrants

further commitments in relationship development.

In order to capture the relationship performance, the

demand challenges categorized as exogenous factors of

vertical coordination can be incorporated into a single

construct of relationship productivity. Consistent with prior

work on purchasing ties (e.g. Buvik and John, 2000), the

term ‘relationship productivity’ is used here to emphasize

value maximization and cost minimization. Relationship

productivity encompasses the exogenous factors (see Fig. 1)

that progress from early introduction to decline stage over a

product life cycle. In essence, relationship productivity

stresses on achieving transactional efficiencies concerning

exposure to uncertainty, complexity, asymmetric infor-

mation and opportunistic behavior. The degree of ineffi-

ciencies would vary not only with the adopted governance

mechanism but also with the stage of a product life cycle.

While a transaction is embedded in a specific economic

context, common exogenous factors attributed to efficient

governance play a critical role in developing successful

relationships. Accordingly, the descriptions that follow will

indicate that these exogenous factors are considered in the

function of relationship productivity.

It is first appropriate to examine the exposure of new

products to transactional inefficiencies over a product life

cycle. The effects of transactional inefficiencies are framed

in vertically coordinated partnerships between firms that are

susceptible to complex environmental demands such as

rapid technological changes. Firms in high-tech markets

have often organized themselves in vertically disintegrated

production structures to take advantage of localized

competence and rapid flows of knowledge (Eng, 2004a).

Although the focus of this article is on the exposure of new

products to transactional inefficiencies over a product life

cycle in the high-tech industry, transactional efficiencies are

also important in less volatile markets. In this article, the

main differences between volatile and less volatile markets

are that the former are confronted with high perceived risks

and more frequent exposure to transactional inefficiencies

than stable markets.

Table 1 provides an overview of the four stages of a

product life cycle vis-a-vis the four conditions under which

transactional inefficiencies may arise. For the purpose of

this article, they are examined in relation to the presence of

interdependence between exchange parties in NPD and the

potential contributions of vertical coordination in achieving

additional economic value. TCA suggests that value

creation can derive from the attenuation of uncertainty,

complexity, information asymmetry and opportunism in

small numbers.

In stage one of product introduction, all four conditions

of transactional inefficiencies have a strong influence on

inter-firm relationships. Due to the high level of uncertainty

in the demand side of new product introduction, a firm’s

investment in specific assets is exposed to external threats,

particularly information asymmetry and short-term gains

from opportunistic behavior. Although all the industries are

exposed to these conditions of transactional inefficiencies,

high-tech firms are frequently launching new products and

are susceptible to a high risk associated with investment in

new technologies. There is high complexity in the early

stage of product introduction due to the need to educate the

market and diffuse new technologies. For instance, high-

tech firms often test launch their new products to avoid

product re-calls. The exposure to opportunism is also high

as high-tech firms constantly attempt to innovate and

improve current technologies. The novelty of the product

contributes to high asymmetric information between firms.

Many high-tech firms in the industry form collaborative

relationships to exchange technologies and reduce per-

ceived risks through closer ties and vertical integration.

Within the networks of vertically connected relationships,

firms could reduce the exposure of assets to opportunism by

exploring and accessing opportunities beyond contractually

mandated actions. For example, strategic networks have

been noted to provide sources for achieving enhanced

efficiencies (Zander, 1999). Networks can dampen turbu-

lence by moving information efficiently through loosely

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T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769 765

coupled relationships (Weick, 1976), thus reducing dis-

continuities and enabling members to adapt more or less

continuously to change (Achrol and Kotler, 1999).

Proposition 1. In the introduction stage of a product life

cycle of the high-tech industry, a firm’s sources of

transactional efficiencies are low within contractually

determined outcomes. At this stage, a firm’s interdepen-

dence between exchange parties in business networks

provides the opportunities for developing joint cost

minimization initiatives.

Stage two of a product life cycle presents ample

opportunities for gaining further efficiencies mainly through

market feedback on customer needs and technological

trends. For instance, exposure to transactional efficiencies of

uncertainty and complexity is average as firms begin to

realize the success of their investment in specific assets, e.g.

new products. Clearly, new products may also fail but firms

could learn from the market and adapt their products.

Strategic actions and outcomes are more transparent

through growing acceptance of the new products and

hence, asymmetric information is low between partnering

firms. For example, high-tech products may experience a

short phase of growth due to new innovations. There is high

opportunism as competitors and/or partners in the industry

are attracted to the growing product. Also, consistent with

the reduction of perceived risks, the level of interdepen-

dence becomes lower; but this increases the potential of

opportunism through strategic pursuits of individual inter-

ests. In the context of hierarchies and markets, firms can

explore opportunities (reduce costs) beyond their existing

partnerships, for example, through vertical networks.

Achrol and Kotler (1999, p. 148) note that vertical networks

maximize the productivity of serially dependent functions

by creating partnerships among independent skill-special-

ized firms.

Proposition 2. In the growth stage of a product life cycle of

the high-tech industry, a firm has choices for gaining

efficiencies through received wisdom about the markets. As

interdependence decreases, individual partners in NPD

relationships could form vertically coordinated relation-

ships with external markets.

In Table 1, the mature stage three of a product life cycle

suggests that transactional inefficiencies should be low or at

a minimum. As operational procedures are institutionalized

over time, there are opportunities for firms to reduce

operational costs within the firm as well as between firms.

There is low uncertainty as far as the viability of the product

is concerned in terms of phasing out and/or being replaced

by more advanced technologies. It is noted that an average

degree of opportunism exists, as partnering firms in

developing the new product may begin contemplating exit

strategies based on individual self-interests. For example,

high-tech firms may form new partnerships to learn and

acquire knowledge of new technologies. In vertically

coordinated structures, this stage allows firms with hybrid

modes to create value from: (1) product standardization as

complexity and information asymmetry is low and hence

low requirements for adaptation, e.g. standardization of

mobile telecommunications technologies. (2) Product

expansion to new markets with lower uncertainty as the

product has been tested in existing markets, e.g. mature or

stable technological products are exported from developed

to developing and third-world countries. (3) Product

innovation through accessing and developing new knowl-

edge from business networks such as joint development of a

new technology between firms.

Proposition 3. In the mature stage of a product life cycle of

the high-tech industry, a firm’s avenues for gaining

transaction efficiencies reside mainly in operational and

external vertical coordination structures. External business

networks, those outside existing partnerships or indirectly

connected relationships, offer the opportunities for product

expansion and innovation.

The final stage of decline in a product life cycle theory is

rather complicated as investment in specific assets is

confronted with a high level of uncertainty and complexity.

Return on investment for products at this stage would be

low. Since there is a high level of perceived risk of investing

resources to maintain the product in the marketplace, firms

are likely to act independently in order to reduce investment

in assets with depleting market value. This may complicate

inter-firm partnerships that were formed without specific

contractual bindings. Also, the market value of high-tech

products at the decline stage could experience a drastic fall

due to obsolescence. Although information asymmetry is

not high, perceived risks by firms are high in terms of the

product contributions to profitability. In this instance,

exposure to transactional inefficiencies of opportunism is

low. But the cost of divestment may be higher than

maintaining the shelf life of the product. For example,

many obsolete technologies are not phased out in the

marketplace. In the context of low interdependence between

firms, vertically coordinated structures can be terminated to

reduce further exposure to high inefficiencies particularly

for products with low strategic market significance.

Additionally, to prolong the transactional value of a product

in the decline stage, firms can manipulate the conventional

marketing mix such as by lowering prices, using different

distribution channels and re-branding the product. These

approaches provide an alternative to minimize transaction

costs by lowering the product’s strategic priority, e.g. use

limited distribution channels for the product and price

reduction to salvage further loss. Importantly, the cost-

benefit of such tactical approaches needs to be considered.

Proposition 4. In the decline stage of a product life cycle of

the high-tech industry, a firm’s exposure to transactional

inefficiencies is high in terms of the low returns from

maintaining the product’s existence. The effects on exposure

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T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769766

to prolonged inefficiencies are related to the cost-benefit of

salvaging and/or terminating the product.

3. Discussion

As discussed above, the four stages of a product life cycle

have implications for governance modes with respect to

transactional inefficiencies. But there is little guidance for

managerial choice in terms of the implications of cost

minimizing pursuits for a firm’s relationship. This is

because individual firms may choose expected governance

modes based on self-serving purposes to achieve short-term

transaction efficiency—without consideration of relation-

ship-based exogenous factors. Also, governance mechan-

isms for different product life cycle stages are not restricted

to investment in specific assets but may include business

networks such as other industries, and network relationships

and resources. It can therefore be suggested that the

relationship productivity construct is a function of con-

textual and relationship-based exogenous factors. Given

the factors identified in Fig. 1, the relationship productivity

is a function of six factors: (1) technology transfer;

(2) technology sophistication; (3) skills and knowledge

transfer; (4) cultural compatibility; (5) relationship age; and

(6) significance of partner’s contributions to NPD success.

These variables have been commonly noted in the high-tech

industry and previous empirical studies. They have a

positive effect on the value of relationship productivity

between firms, e.g. the relationship productivity of Mi and

Bq between a manufacturer and buyer in NPD has a positive

relationship with the extent of skills and knowledge transfer

in the relationship. Thus, the relationship productivity of

any relationship (iKq) can be expressed as

RPi Z f ðTq; Sq;Kq;Cq;Aq;PqÞ

where RPi is the relationship productivity to the firm that

engages in NPD with other parties (e.g. buyer, wholesaler),

Tq is the extent of technology transfer in the relationship, Sq

is the level of technology sophistication between firms, Kq is

the extent of skills and knowledge transfer in the

relationship, Cq is the extent of cultural compatibility

between firms, Aq is the length of the relationship, and Pq is

the extent of partners’ contributions to the relationship. An

assessment of the relationship productivity captures the

extent of the significance of the vertical coordination

between firms over a product life cycle and its strategic

importance for developing successful relationships.

3.1. Relevance to theory

The variables for the function of relationship pro-

ductivity can be examined. Vertical technology transfer

occurs when a product is moved from development to

production (Kogut and Zander, 1992). This is facilitated by

shared codes of functional groups in a firm or between firms

that require mutual adaptation in the process of knowledge

codification (Leonard-Barton, 1988). For example, collec-

tive learning between high-tech firms in regional clusters

have been noted to provide firms with a competitive

advantage to learn from partners with complementary assets

that are necessary to enhance innovation compared to their

counterparts located elsewhere (Malecki, 1986). They gain

economic efficiencies through established conventions that

relate to the technologies used and the resources mobilized

in relationships. Boyer and Orlean (1992) define conven-

tions as norms, rules and practices with respect to

production systems within a cluster, which help establish

trust between firms and allow firms to co-operate in

particular projects.

Technology sophistication in relationship productivity

function is concerned with access to superior technology

that could add value to the relationship. For example, high-

tech firms often combine technology resources for the

development of new products such as the relationship

between Sony and Ericsson. This is because high-tech firms

tend to be specialized but have flexible production systems

that engage a network of sub-contracting and outsourcing

relationships with other firms. Such relationships are

characterized by complementarity, mutual dependency

and reciprocity (De Propris, 2001). They render efficiency

for the firms to acquire and enhance the technology

resources that are critical for positioning products (Ghosh

and John, 1999).

Kogut and Zander (1992, p. 387) note that the persistent

of differentials in firm performance lies in the joint problem

of the difficulty of transferring and imitating knowledge.

The ability of firms to learn and acquire knowledge and

skills has been noted as an important source of core

competence in strategic management literature (e.g. Hamel,

1991). High-tech firms often engage in vertical coordination

such as through industrial concentration and specialization

(Krugman, 1991) that could benefit from knowledge

spillover (Freeman, 1991; Storper, 1992). Since complex

technology knowledge of a firm is not necessary amenable

to codification, the transfer of complex skills and knowledge

are most likely to be characterized by repeated and close

interactions with other firms. For example, firms that engage

in external partnering are expected to exhibit better

innovation performance than their counterparts (Greis

et al., 1995).

It has been noted that a shared socio-cultural context

generates variety and diversity that provide the scope for

learning between firms (Lundvall and Johnson, 1994). Large

cultural differences will not only prevent communication

and exchange of information but also will result in a lack of

trust between the firms. The differences in languages,

customs and work practices may hinder efficient flow and

exchange of both information and knowledge. In addition,

the extent of cultural compatibility between the parties

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T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769 767

involved in NPD activities may affect transactional

efficiency and relationship productivity.

In business marketing literature, the age of a relationship

has been shown to influence choice of business partners and

resource commitments (Campbell and Cunningham, 1983;

Eng, 1999). While the length of time may affect the

relationship age, it is the level of formal and informal

adaptations between the firms that provides an assessment

of the relationship age. For example, a long established

relationship would be demonstrated by substantial informal

and formal adaptations. The age of a relationship does not

necessarily follow a product life cycle as the firm may have

an established or old relationship with its partner at all

stages of the product life cycle. Consequently, there is less

uncertainty, complexity, asymmetric information and threat

of opportunism for established than new relationships.

High-tech firms that engage themselves in many NPD

projects are constrained by scarce organizational resources

for both NPD activities and management of relationships.

Different relationships often contribute differently to the

development of a new product and require different levels of

investment. Generally a partner that contributes signifi-

cantly to NPD success such as with both high returns on

investment and fast new product acceptances in the market

is more important than otherwise (Souder and Song, 1997).

This minimizes transaction costs associated with the

uncertainty of NPD and maximizes the firm’s utilization

of resources.

3.2. Relevance to practice

A common practice in the high-tech industry is that firms

form collaborative partnerships without specific contractual

safeguards. This practice of vertical coordination is gaining

popularity in various industries (e.g. supplier involvement,

vendor partnership) but empirical research has shown that

information exchange and planning improved gains from

trade only when large uncertainties placed a premium on

adaptation (Noordewier et al., 1990). Buvik and John (2000)

also note that gains from vertical coordination occur only

when (1) specific investments are modest and (2) high

environmental uncertainty is present. This article suggests

that high-tech firms operating in volatile markets can

safeguard exposure to transactional inefficiencies and

improve relationship productivity by considering the impact

of exogenous factors over the stages of a product life cycle

and along with the proposed relationship productivity

function.

High-tech firms that consider the governance of new

products as consisting of exposure to different conditions of

transactional inefficiencies over a product life cycle could

reduce the risk of substantial asset specific investments

particularly in new technologies. Although not every

product would follow a typical product life cycle, an

understanding of the types of transactional inefficiencies at

each of the four stages of the product life cycle may help

managers in allocating scarce resources. As noted in Table 1

and the propositions, managers can be better informed of the

choices available from creating vertical partnerships of

independent skill-specialized firms to counter the perceived

risks associated with exchange parties in NPD. Added to

this, managers with an understanding of governance

mechanisms and transaction efficiency over the stages of

the product life cycle could extend knowledge of social

behavioral factors of inter-firm relationships. It is also

possible that transactional inefficiencies in the early stage of

a product life cycle manifest themselves in the later stages,

to the extent that there are not immediately apparent and

have implications for the success of the relationship.

The analysis of product life cycles in relation to the

productivity of a relationship provides managerial guidance

in resource allocation for achieving transaction efficiency.

Relationship productivity has been conceptualized as a

function of six exogenous factors: technology transfer,

technology sophistication, skills and knowledge transfer,

cultural compatibility, relationship age and significance of

partner’s contributions to NPD success. Given the difficulty

of balancing between exposure to different conditions of

transactional inefficiencies over the product life cycle and

safeguarding opportunistic behavior in vertical coordi-

nation, managers can use the relationship productivity

function for a more objective evaluation of exogenous

impacts. The relationship productivity function provides a

different perspective to the evaluation of transaction

efficiency. It may also help detect opportunism (through

the product life cycle) and moderate the deterministic view

of product life cycle theory and the complete reliance on

subjective social factors (such as trust) in inter-firm

relations.

4. Conclusion

Although the study of relationship governance phenom-

ena has been influenced profoundly by TCA, its contri-

butions to choice of governance mechanisms for vertical

coordination between firms has not yet been conceptualized.

This article illustrates the governance structures of vertical

coordination in the context of the high-tech industry and

NPD by examining their influence on product life cycle

stages and relationship productivity. As shown in Fig. 1,

consideration of exogenous factors includes attributes noted

in marketing literature for efficient governance. By

combining these exogenous factors, it is possible to account

for both implications of transactional inefficiencies over the

product life cycle as well as relationship-based factors in the

relationship productivity construct for gaining a better

theoretical insight and managerial understanding.

In Table 1, four major themes emerged from the TCA

perspective of vertical coordination over the product life

cycle stages; first, a firm’s investment in specific assets are

exposed to different degrees of transactional inefficiencies

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T.-Y. Eng, V. Wong / Technovation 26 (2006) 761–769768

on different stages of a product life cycle. The implications

of this variation in transaction cost inefficiencies suggest

that there are different opportunities for enhancing efficien-

cies or developing value at different stages of the product

life cycle. Second, complete, contingent contracts are of

little relevance in vertical coordination of partnership

between firms in NPD activities. Within each of the

different stages of a product life cycle, firms have the

opportunities to shift or revise activities to lower transac-

tional inefficiencies. Coordinated interaction patterns have

been noted to produce better adaptation (Lusch and Brown,

1996). Third, though a firm can profit from its actions in

response to transactional inefficiencies for the firm’s own

purposes, tactical manipulations may expose the other

party’s assets to inefficiencies. Buvik and John (2000)

contend that fast changing demand conditions and rapid

technological changes provide greater opportunities for

appropriating exposed assets. Close ties in vertically

coordinated patterns are not limited to competition among

firms but may include business networks. Fourth, while a

firm’s own strategy may expose the other party’s assets or

create additional opportunities, vertical interaction patterns

are also subject to contextual and relationship-based

exogenous factors. It is suggested that these factors can be

examined using the relationship productivity construct.

Within the context of highly volatile markets such as the

high-tech industry, fast changing supply and demand

conditions have a profound impact on the relational

approach to building long-term relationships. The present

article set out to examine the implications of these

exogenous factors with regards to the form of governance

mechanisms in vertical coordination for new product

development activities. It has been shown through theoreti-

cal analysis that interaction patterns over a product life cycle

produce differing implications for achieving cost minimiz-

ation and value maximization. The lack of systematic

empirical work on these issues means that the analysis was

largely based on theoretical reasoning and explanation.

Finally, it is hoped that the refutable propositions and

implications put forward in this article would encourage

further research in this area.

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Teck-Yong Eng is Senior Lecturer in

Marketing at University of London,

King’s College London, UK. He gained

a PhD in Business-to-business Marketing

from the Manchester School of Manage-

ment, UMIST. His teaching and research

interests include industrial marketing, new

product development and supply chain

management.

VeronicaWong is Professor of Marketing

and Head of the Marketing Group at Aston

Business School, UK. Her research inter-

ests include new product management,

international product launch, and inno-

vation management. She has published

widely in academic and business journals

including Journal of International

Business Studies, Journal of Product

Innovation Management, and Industrial

Marketing Management, among others.