Improving Supplier New Product Development Performance: The Role of Supplier Development

Suppliers play an increasingly central role in helping firms achieve their new product development (NPD) goals. The literature implicitly assumes that suppliers are able to meet or exceed the quality standards and technological expectations of the firm, and yet, in practice, suppliers often lack the technological capabilities needed to undertake collaborative NPD. In such situations, a firm may choose to intervene and actively develop the supplier's technological and product development capabilities. We develop a theoretical framework that conceptualizes supplier development activities within interorganizational NPD projects as part of a bilateral knowledge‐sharing process: design recommendations, technical specifications, and new technology flow from supplier to the firm, and in turn, the firm can implement supplier development activities to upgrade the supplier's technological capabilities. Antecedents (supplier responsibility, skills similarity, single sourcing strategy) and consequences of supplier development activities (on supplier, product, and project performance) are examined using a sample of 153 interorganizational NPD projects within UK manufacturers. We find broad support for our hypotheses. In particular, we show that the relational rents (in the form of improved product and project performance) attained from supplier development activities in new product development are not achieved directly, but rather indirectly, via improvements in the supplier's creative and technological capabilities. Our results emphasize the importance of adopting a strategic view of the potential returns available from investing in the NPD capabilities of key suppliers, and provide clues about underlying reasons for the suboptimal experiences of many companies' collaborative NPD projects.     

PERSPECTIVE: Trends and Drivers of Success in NPD Practices: Results of the 2003 PDMA Best Practices Study*

Since 1990, the Product Development & Management Association (PDMA) has sponsored best practice research projects to identify trends in new product development (NPD) management practices and to discern which practices are associated with higher degrees of success. The objective of this ongoing research is to assist managers in determining how to improve their own product development methods and practices. This paper presents results, recommendations, and implications for NPD practice stemming from PDMA's third best practices study, which was conducted in 2003. In the eight years since the previous best practices study was conducted, firms have become slightly more conservative in the portfolio of projects, with lower percentages of the total number of projects in the new‐to‐the‐world and new‐to‐the‐firm categories. Although success rates and development efficiencies have remained stable, this more conservative approach to NPD seems to have negatively impacted the sales and profits impact of the new products that have been commercialized. As formal processes for NPD are now the norm, attention is moving to managing the multiple projects across the portfolio in a more orchestrated manner. Finally, firms are implementing a wide variety of software support tools for various aspects of NPD. NPD areas still seriously in need of improved management include idea management, project leadership and training, cross‐functional training and team communication support, and innovation support and leadership by management. In terms of aspects of NPD management that differentiate the “best from the rest,” the findings indicate that the best firms emphasize and integrate their innovation strategy across all the levels of the firm, better support their people and team communications, conduct extensive experimentation, and use numerous kinds of new methods and techniques to support NPD. All companies appear to continue to struggle with the recording of ideas and making them readily available to others in the organization, even the best. What remains unclear is whether there is a preferable approach for organizing the NPD endeavor, as no one organizational approach distinguished top NPD performers.     

Performance of Global New Product Development Programs: A Resource-Based View

Gaining a competitive edge in today's turbulent business environment calls for a commitment by firms to two highly interrelated strategies: globalization and new product development (NPD). Although much research has focused on how companies achieve NPD success, little of this deals with NPD in the global setting. The authors use resource‐based theory (RBT)—a model emphasizing the resources and capabilities of the firm as primary determinants of competitive advantage—to explain how companies involved in international NPD realize superior performance. The capabilities RBT model is used to test how firms achieve superior performance by deploying organizational capabilities to take advantage of key organizational resources relevant for developing new products for global markets. Specifically, the study evaluates (1) organizational NPD resources (i.e., the firm's global innovation culture, attitude to resource commitment, top‐management involvement, and NPD process formality); (2) NPD process capabilities or routines for identifying and exploiting new product opportunities (i.e., global knowledge integration, NPD homework activities, and launch preparation); and (3) global NPD program performance. Based on data from 387 global NPD programs (North America and Europe, business‐to‐business), a structural model testing for the hypothesized mediation effects of NPD process capabilities on organizational NPD resources was largely supported. The findings indicate that all four resources considered relevant for effective deployment of global NPD process capabilities play a significant role. Specifically, a positive attitude toward resource commitment as well as NPD process formality is essential for the effective deployment of the three NPD process routines linked to achieving superior global NPD program performance; a strong global innovation culture is needed for ensuring effective global knowledge integration; and top‐management involvement plays a key role in deploying both knowledge integration and launch preparation. Of the three NPD process capabilities, global knowledge integration is the most important, whereas homework and launch preparation also play a significant role in bringing about global NPD program success. Tests for partial mediation suggest that too much process formality may be negative and that top‐management involvement requires careful focus.     

Your new product development (NPD) is only as good as your process: an exploratory analysis of new NPD process design and implementation

Given industry competitiveness, how do firms' new product development (NPD) process designs differ when responding to an innovation mandate? How do NPD design elements differ across firms when implementing NPD processes? These design elements are strategic business unit (SBU) senior management involvement, business case content, customer interactions, and cross‐functional integration. What are the consequences of different combinations of NPD process design elements for innovation productivity? We explore these questions via a collective case study of newly implemented NPD process designs at three different SBUs of a major US‐based international conglomerate, 1 year after receiving the mandate to grow through innovation. Our analysis suggests that industry competitiveness and firm characteristics influence the NPD process design as SBUs employ distinct combinations of NPD design elements. The differential emphasis on design elements leads to variation in process design and divergence in innovation productivity.     

Ordered to Innovate: A Longitudinal Examination of the Early Periods of a New Product Development Process Implementation in a Manufacturing Firm

Firms can generate rather long‐lasting growth spurts through continuous innovation. Moreover, literature suggests that, when growing organically, firm performance is enhanced through a revenue expansion emphasis encompassing new‐to‐the‐world or new‐to‐the‐firm physical goods or service augmentations. This organic approach usually outperforms cost‐reduction programs, which often yield minor improvements to existing products; or an emphasis on simultaneous revenue expansion and cost reduction. While this finding has the major implication that firms should focus and generate more radical new products for long‐term success, there is need for research that investigates how firms should implement the strategy change to organic growth via innovation. The authors present a case study, which suggests that in the short run, it might be better to commence a revenue expansion strategy by focusing on incremental new product development (NPD) efforts, rather than focusing too much on new‐to‐the‐world or new‐to‐the‐firm products. Moreover, analyses of the rich, multimethod data, collected over a two‐and‐a‐half‐year interaction with the focal firm, illustrates that to increase success prospects of an organic innovation strategy, managers should not only engage incrementally innovative new product projects initially, but also ensure proficiency in commercializing the new product with cross‐functional NPD teams. Thus, in early stages of organization transformation, the merits of the organic growth strategy will be swiftly demonstrated, the cross‐functional teaming skills are learned and tested, and the new strategy becomes institutionalized. While somewhat contradictory to other studies on this topic, this more evolutionary exploration provides a new perspective for organizational change, especially when a firm is ordered to innovate. In conclusion, the insights gleaned in this study shed light on the journey from stagnating firm to a successful serial innovator via formalized NPD process implementation.     

A Comparison of New Service versus New Product Development: Configurations of Collaborative Intensity as Predictors of Performance

Collaboration among firms for innovation has received considerable attention. However, little is known about how firm‐to‐firm collaboration is configured in new service development (NSD) versus new product development (NPD). This study takes a multidimensional approach and measures firm‐to‐firm collaboration on different intensity dimensions of (1) processes (mutual communication, joint engagement, sharing responsibilities) and (2) ownership (relationship commitment and mutual trust). By showing that the phenomenon of collaboration is multifaceted, this study is able to knit a more comprehensive and cohesive understanding of the differences between NSD and NPD success as the result of different patterns of collaboration. Specifically, it utilizes survey data collected from 194 alliances to substantiate how NSD and NPD differ on these collaborative dimensions and then explores their impact on NSD versus NPD performance. The findings suggest that collaboration between firms in NSD is configured and works differently than collaboration between firms in NPD. The results further show that there is a stronger, positive relationship of intensity levels of joint engagement among firms involved in product development and performance than when a new service is developed. However, the intensity of mutual trust has a stronger, positive relationship with development performance when a new service is developed than when a new product is developed. Implications are discussed, and suggestions for future research are given.     

Product Innovation Processes in Small Firms: Combining Entrepreneurial Effectuation and Managerial Causation

This article reports a multimethod study of product innovation processes in small manufacturing firms. Prior studies found that small firms do not deploy the formalized processes identified as best practice for the management of new product development (NPD) in large firms. To explicate small firms' product innovation, this study uses effectuation theory, which emerged from entrepreneurship research. Effectuation theory discerns two logics of decision‐making: causation, assuming that means are selected to attain goals; and effectuation, assuming that goals are created based upon available means. The study used a process research approach, investigating product innovation trajectories in five small firms across 352 total events. Quantitative analyses revealed early effectuation logic, which increasingly turned toward causation logic over time. Further qualitative analyses confirmed the use of both logics, with effectual logic rendering product innovation resource‐driven, stepwise, and open‐ended, and with causal logic used especially in later stages to set objectives and to plan activities and invest resources to attain objectives. Because the application of effectuation logic differentiates the small firm approaches from mainstream NPD best practices, this study examined how small firms' product innovation processes deployed effectuation logic in further detail. The small firms: (1) made creative use of existing resources; (2) scoped innovations to be realizable with available resources; (3) used external resources whenever and wherever these became available; (4) prioritized existing business over product innovation projects; (5) used loose project planning; (6) worked in steps toward tangible outcomes; (7) iterated the generation, selection, and modification of goals and ideas; and (8) relied on their own customer knowledge and market probing, rather than early market research. Using effectuation theory thus helps us understand how small firm product innovation both resembles and differs from NPD best practices observed in larger firms. Because the combination of effectual and causal principles leverages small firm characteristics and resources, this article concludes that product innovation research should more explicitly differentiate between firms of different sizes, rather than prescribing large firm best practices to small firms.     

Goal Multiplicity and Innovation: How Social and Economic Goals Affect Open Innovation and Innovation Performance

Integrating insights from the strategic goal literature and the knowledge‐based view of the firm, this article proposes that the pursuit of social and economic strategic goals by commercial firms affects their innovation performance through different knowledge sourcing activities. The strategic goals, knowledge sourcing practices, and innovation performance of 1257 Belgian firms are investigated. Results show that both social and economic strategic goals are associated with the use of external information sources, but only the pursuit of social goals inspires firms to engage in external collaboration. No evidence is found of an inherent conflict between social and economic strategic goals. Instead, the two types of goals are independent of each other, that is, an emphasis on social goals does not preclude an emphasis on economic goals and vice versa. Moreover, firms’ external knowledge sourcing and innovation performance benefit most when strongly held social goals align with strongly held economic goals. These findings offer new insight into the nature and the effects of goal multiplicity among commercial firms. They open up a new perspective on the potential positive effects of the joint pursuit of social and economic strategic goals instead of seeing them as inherently conflicting, as past research has typically done. We illustrate how social strategic goals can deliver unique benefits to a firm, independently of and in addition to economic strategic goals. Our findings also contribute to the open innovation literature by revealing strategic goals as a driver of firms’ knowledge sourcing practices. Our findings suggest that solely emphasizing economic goals may be one reason why firms struggle to implement open innovation practices and do not reap their full benefits. The practical implications of our research are discussed.     

Leveraging supplier capabilities: The role of locus of capability deployment

This study adds to the resource‐based view by studying how client firms may gain performance benefits from supplier IT capabilities in market‐based arrangements where the supplier's IT capabilities are readily available to multiple client firms. I argue that the locus of supplier capability deployment, i.e. whether supplier capabilities are deployed at the client (in‐sourcing) or supplier (outsourcing), has implications for client firm performance. The findings show that in‐sourcing leads to complementary effects between supplier IT capabilities and client operational capabilities. In contrast, clients with weaker operational capabilities benefit from outsourcing the respective activity to the supplier, and may even be able to reduce their capability disadvantage through outsourcing. The data on 964 U.S. credit unions contracting with 22 technology solution providers is archival. Copyright © 2012 John Wiley & Sons, Ltd.     

When purchasing professional services supports innovation

This paper explores the potential contribution that purchasing KIBS may have on innovation at the buying firm. It integrates the results of a systematic literature review on purchasing KIBS with literatures respectively on purchasing and KIBS contribution to innovation. Based on the outcomes of an extensive study of the literature, a theoretical framework is proposed in order to understand what could boost innovation outcomes of purchasing KIBS, especially for the buying firms. The framework suggests observing the KIBS triad configuration, i.e. the relationship between KIBS providers, the purchasing function and the user area within the buying firm, and its contingencies and characteristics. Overall, the paper suggests that the way KIBS are purchased can influence their effect on the innovation they generate, offers insights on aspects that need to be considered to increase potential innovation outcomes, and draws attention to the strategic role that purchasing can play in this context. In this way, it moves beyond the debate on purchasing involvement in NPD (new product development) and shows another domain (KIBS services) in which purchasing can contribute to the development of innovation.     

Identifying Technology Commercialization Opportunities: The Importance of Integrating Product Development Knowledge

New product development (NPD) is a knowledge‐intensive activity, perhaps even more so in recent years given the shift toward more open innovation processes, which involve active inward and outward technology transfer. While the extant literature has established that knowledge is critical for NPD performance, knowledge generated through NPD can have an additional impact on external technology exploitation—as when firms go beyond pure internal application of knowledge to commercialize their technologies, for example, by means of technology outlicensing. Grounded in the knowledge‐based view of the firm, this paper examines how the integration of domain‐specific knowledge, procedural knowledge, and general knowledge generated through NPD affects a firm's proficiency in identifying technology commercialization opportunities. Additionally, analysis of how technology opportunity identification relates to technology commercialization performance is provided. Empirically, the paper draws on survey data from 193 Swedish medium‐sized manufacturing firms in four industries active with NPD, and regression analyses and structural equation modeling were used to test the hypotheses. The results highlight the importance of integrating domain‐specific and general NPD knowledge to proficiently identify technology licensing opportunities. The empirical findings also provide strong support for a subsequent link between technology opportunity identification and technology commercialization performance. Altogether, these results point to strong and previously unexplored complementarities between inward and outward technology exploitation, that is, between NPD and technology licensing. As such, the results provide important theoretical implications for research into the fields of knowledge integration, technology exploitation, opportunity identification, and technology markets. Moreover, the results have significant managerial implications concerning how knowledge generated through NPD can help firms to achieve both strategic and monetary benefits when trying to profit from technology. In particular, to set up proficient technology commercialization processes, it appears beneficial for firms to integrate knowledge that is gained through the ordinary activities of developing and commercializing products. Specifically, the integration of domain‐specific knowledge and general knowledge helps firms to match their technologies with new applications and markets, which is often the critical barrier to successful technology commercialization activities. Managers are thus encouraged to integrate domain‐specific knowledge and general knowledge from NPD to reap additional benefits in profiting from investments in innovation and technology.     

Playing a double game? Pursuing innovation through ambidexterity in an international acquisition program from the Arabian Gulf Region

Acquisitions represent a strategy for enhancing competitive responsiveness in the global management of technology and innovation. Even more than single and domestic acquisitions, cross‐border acquisition programs present opportunities for firms seeking to sustain innovation. Yet, scant attention has been paid to the innovation dynamics of pursuing multiple, international acquisitions. We remedy this gap by investigating a multinational logistics firm enacting a multi‐decade program of cross‐border, technology intensive acquisitions and achieving dual competencies in (1) innovation and ambidexterity, (2) the exploration and exploitation capabilities of ambidexterity, and (3) tight and loose integration approaches. We determine that the firm relied on contextual, temporal, and structural manifestations of ambidexterity in acquisition integration. Findings illuminate the processual nature of an international acquisition program and suggest how ambidexterity benefits the acquisition of both innovation and innovative capabilities, when a firm applies a portfolio of tight‐to‐loose integration approaches.     

Web-Based Product Development Systems Integration and New Product Outcomes: A Conceptual Framework

In hopes of improving the effectiveness of their new product development (NPD) processes, many firms increasingly are eager to adopt integrated web‐based NPD systems for NPD. However, few would argue that the mere use of web‐based NPD systems substantially will improve the NPD process. But we know little about how and when these systems can be used for enhancing NPD. An organization desiring to employ the web in its NPD process can use it at varying levels of functionality and sophistication, ranging from a tool for automating manual tasks and exchanging data to a means of integrating various intra‐ and interorganizational NPD functions and processes. At higher levels of technology sophistication or integration, an organization's NPD processes will get more integrated internally, i.e., between different stages of the NPD process and with the processes of its suppliers, technology providers, etc. Such integration of both internal and external NPD processes is considered important for successful innovation. Thus, on the surface, higher levels of web‐based systems integration may seem universally desirable. However, each increasing level of integration brings with it higher costs—not only the costs of expensive technology but also costs of implementing a complicated system, redesigning intra‐ and interorganizational processes, disrupting the status quo, and spending management time and energy during implementation. Therefore, it may not be wise for firms to jump blindly on the web‐based NPD bandwagon. High levels of web‐based NPD systems integration may be created when low levels of integration may not deliver the desired results. Further, if such systems are installed without appropriate conditions within and outside the firm, it may not be possible to exploit their full potential. As such, it is important to know how much web‐based NPD systems integration is suitable for different conditions. In this article, we develop a conceptual framework that focuses on how web‐based NPD systems integration can influence the outcome of NPD and how the relationship between systems integration and outcomes can be affected by various contextual factors. For this purpose, we draw on research in areas such as NPD, web‐based information systems, and organization theory and on many discussions we had with professionals and software vendors who deal with NPD and web‐based NPD systems. The contextual factors of interest in this framework are strategic orientation of the firm, product‐related factors, business environment, organizational factors, information technology factors, and partner‐characteristics. Managerial and research implications of the framework are discussed.     

Inter-firm collaboration in new product development in Chinese pharmaceutical companies

High-tech firms increasingly rely on inter-firm collaboration (IFC) in new product development (NPD). While there is a growing research interest in exploring the economic rationale of IFC through the transaction cost economics (TCE) and the resource synergy of IFC through the resource-based view of the firm (RBV), little attention has been given to the institution-based view (IBV) that also has important implications for firms’ choice of IFC. In particular, how national institutional environment affects IFC in the NPD process remains under-researched. This study aims to contribute to the literature by extending our understanding of the role of IFC in firms’ NPD process, taking into account transactional, resource, and institutional factors. Based on a case study of two firms: a state-owned and a private pharmaceutical firm in China, our research identifies three key forms of IFC, which are dynamic at different stages of NPD and contingent upon an array of institutional, resource, and transactional rationales underpinning firms’ choice of different forms of IFC. Our study is the first one that investigates the role of IFC in the NPD process bringing together the IBV, RBV, and TCE perspectives.     

A Model of Supplier Integration into New Product Development*

In many industries, firms are looking for ways to cut concept‐to‐customer development time, to improve quality, and to reduce the cost of new products. One approach shown to be successful in Japanese organizations involves the integration of material suppliers early in the new product development cycle. This involvement may range from simple consultation with suppliers on design ideas to making suppliers fully responsible for the design of components or systems they will supply. While prior research shows the benefit of using this approach, execution remains a problem. The processes for identifying and integrating suppliers into the new product development (NPD) process in North American organizations are not understood well. This problem is compounded by the fact that design team members often are reluctant to listen to the technology and cost ideas made by suppliers in new product development efforts. We suggest a model of the key activities required for successful supplier integration into NPD projects, based on case studies with 17 Japanese and American manufacturing organizations. The model is validated using data from a survey of purchasing executives in global corporations with at least one successful and one unsuccessful supplier integration experience. The results suggest that (1) increased knowledge of a supplier is more likely to result in greater information sharing and involvement of the supplier in the product development process; (2) sharing of technology information results in higher levels of supplier involvement and improved outcomes; (3) supplier involvement on teams generally results in a higher achievement of NPD team goals; (4) in cases when technology uncertainty is present, suppliers and buyers are more likely to share information on NPD teams; and (5) the problems associated with technology uncertainty can be mitigated by greater use of technology sharing and direct supplier participation on new product development teams. A supplier's participation as a true member of a new product development team seems to result in the highest level of benefits, especially in cases when a technology is in its formative stages.     

When Does Search Openness Really Matter? A Contingency Study of Health‐Care Innovation Projects

Given the growing popularity of the open innovation model, it is increasingly common to source knowledge for new product ideas from a wide range of actors located outside of organizational boundaries. Such open search strategies, however, might not always be superior to their closed counterparts. Indeed, widening the scope of knowledge sourcing at the ideation stage typically comes at a price given the substantial monetary and nonmonetary costs often incurred in the process of identifying, assimilating, and utilizing external knowledge inputs. Considering both the benefits and costs of search openness, the authors develop a project‐level contingency model of open innovation. This model suggests that search openness is curvilinearly (taking an inverted U‐shape) related to new product creativity and success. They hence assume that too little as well as too much search openness at the ideation stage will be detrimental to new product outcomes. Moreover, they argue that the effectiveness of open search strategies is contingent upon the new product development (NPD) project type (typological contingency), the NPD project leader (managerial contingency), and the NPD project environment (contextual contingency). To test these propositions empirically, multi‐informant data from 62 NPD projects initiated in the English National Health Service (NHS) were collected. The econometric analyses conducted provide considerable support for a curvilinear relationship between search openness and NPD outcomes as well as for the hypothesized contingency effects. More specifically, they reveal that explorative NPD projects have more to gain from search openness at the ideation stage than their exploitative counterparts. Moreover, the project‐level payoff from search openness tends to be greater, when the project leader has substantial prior innovation and management experience, and when the immediate work environment actively supports creative endeavors. These findings are valuable for NPD practice, as they demonstrate that effective knowledge sourcing has much to contribute to NPD success. In particular, pursuing an open search strategy might not always be the best choice. Rather, each NPD project is in need of a carefully tailored search strategy, effective leadership, and a supportive climate, if the full value of external knowledge sourcing is to be captured.     

The Roles of Sustainability Orientation and Market Knowledge Competence in New Product Development Success

Firms’ sustainability orientation (SO) is widely understood as a strategic resource, which can lead to competitive advantage and superior (financial) performance. While recent empirical evidence suggests a moderate and positive relationship between SO and financial performance on a corporate level, little is understood about the influence of SO on new product development (NPD) success. Building on the natural‐resource‐based view (NRBV) of the firm, we hypothesize that firms’ SO positively influences NPD success, because of efficiency gains and differentiation advantages. However, scholars have also argued that the win–win paradigm postulated by NRBV might not always hold because NPD managers might find it difficult to balance sustainability objectives with the needs of their customer and the competitive dynamics in their markets. It is, therefore, proposed that market knowledge competence (MKC) is an important capability, which helps firms to balance social and ecological objectives with economic goals such as profitability and market share. Using data from 343 international firms from 24 countries that was collected by the Product Development and Management Association, structural equation modeling results suggest that (1) SO positively influences NPD and that (2) this relationship is partially mediated by firms’ market knowledge capabilities. The findings suggest that strategic‐level SO and MKC are complementary in that they help in balancing trade‐offs between sustainaility objectives and profitability goals. In this way, the study contributes to a better understanding of how critical NPD practices can help managers to translate firms’ SO into NPD success. The article concludes by highlighting implications for product innovation managers.     

Do External Knowledge Sourcing Modes Matter for Service Innovation? Empirical Evidence from South Korean Service Firms

To source external knowledge, firms in the service area use various sourcing modes simultaneously suitable for their internal needs or external environments. Each external knowledge sourcing mode has distinctive characteristics, and as such, they can offer different advantages and/or disadvantages to the firms. Thus, the effects of external knowledge sourcing on service innovation may vary depending on the sourcing modes. The current study aims to empirically examine the different effects of various external knowledge sourcing modes on service innovation. The study identifies three external knowledge sourcing modes: joint development, technology purchasing, and external information acquisition. Three hypotheses are established to examine the relationships between the extent of utilizing each mode and service innovation performance in terms of new service introduction. The data for analysis are selected from the “Korean Innovation Survey 2006: Service Sector” (KIS 2006). It is regarded as South Korea's version of the Community Innovation Survey (CIS). The KIS 2006 data set covers joint development, technology purchasing, and external information acquisition activities of corporations in the service sector in South Korea. The study empirically analyzes the data set using a negative binomial regression model. The results first demonstrate that the extent of the joint development has an inverted U‐shaped relationship with the service innovation performance. Second, the results indicate that, on the other hand, service innovation performance decreases with the increase to the extent of the technology purchasing when the extent is below the threshold. On the other hand, it increases with the increase to the extent of the technology purchasing; this occurs when the extent exceeds the threshold. Third, the results show that external information acquisition has a positive effect on service innovation performance. These findings support that the extent of utilizing each mode has different relationships with service innovation performance. The findings suggest that service firms need to utilize joint development at a moderate level, active technology purchasing, and as much external information acquisition as possible to maximize service innovation performance. In practice, this finding can help managers of service firms select appropriate external knowledge sourcing modes and determine the optimum level of use for each mode. This study also can help firms build up strategies for external knowledge sourcing.     

Help or Hindrance? Causal Ambiguity and Supplier Involvement in New Product Development Teams

Suppliers are increasingly being involved in interorganizational new product development (NPD) teams. Successful management of this involvement is critical both to the performance of the new product and to meeting the project's goals. Yet the transfer of knowledge between buyer and supplier may be subject to varying degrees of causal ambiguity, potentially limiting the effect of supplier involvement on performance. Understanding the dynamics of causal ambiguity within interorganizational product development is thus an important unanswered empirical question. A theoretical model is developed exploring the effect of supplier involvement practices (supplier involvement orientation, relationship commitment, and involvement depth) on the level of causal ambiguity experienced within interorganizational NPD teams, and the subsequent impact on time to competitor imitation, new product advantage, and project performance. The model also serves as a test of the paradox that causal ambiguity both inhibits imitation by competitors, but adversely affects organizational outcomes. Survey data collected from 119 research and development‐intensive manufacturing firms in the United Kingdom largely support these hypotheses. Results from structural equation modeling show that supplier involvement orientation and long‐term relationship commitment lower causal ambiguity within interorganizational NPD teams. The results also shed light on the causal ambiguity paradox showing that causal ambiguity during interorganizational NPD decreases both product and project performance, but has no significant effect on time to competitor imitation. Instead, competitor imitation is delayed by the extent to which the firm develops a new product advantage within the market. A product development strategy based upon maintaining interfirm causal ambiguity to delay competitor imitation is thus unlikely to result in a sustainable competitive advantage. Instead, managers are encouraged to undertake supplier involvement practices aimed at minimizing the level of knowledge ambiguity in the NPD project, and in doing so, improve product and project‐related performance.     

Success in Global New Product Development: Impact of Strategy and the Behavioral Environment of the Firm

Product innovation and the trend toward globalization are two important dimensions driving business today, and a firm's global new product development (NPD) strategy is a primary determinant of performance. Succeeding in this competitive and complex market arena calls for corporate resources and strategies by which firms can effectively tackle the challenges and opportunities associated with international NPD. Based on the resource‐based view (RBV) and the entrepreneurial strategic posture (ESP) literature, the present study develops and tests a model that emphasizes the resources of the firm as primary determinants of competitive advantage and, thus, of superior performance through the strategic initiatives that these enable. In the study, global NPD programs are assessed in terms of three dimensions: (1) the organizational resources or behavioral environment of the firm relevant for international NPD—specifically, the global innovation culture of the firm and senior management involvement in the global NPD effort; (2) the global NPD strategies (i.e., global presence strategy and global product harmonization strategy) chosen for expanding and exploiting opportunities in international markets; and (3) global NPD program performance in terms of shorter‐ and longer‐term outcome measures. These are modeled in antecedent terms, where the impact of the resources on performance is mediated by the NPD strategy of the firm. Based on data from 432 corporate global new product programs (North America and Europe, business‐to‐business, services and goods), a structural model testing for the hypothesized mediation effects was substantially supported. Specifically, having an organizational posture that, at once, values innovation plus globalization, as well as a senior management that is active in and supports the international NPD effort leads to strategic choices that are focused on making the firm truly global in terms of both market coverage and product offering. Further, the two strategies—global presence and global product harmonization—were found to be significant mediators of the firm's behavioral environment in terms of impact on performance of global NPD programs.