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1.
This paper studies how an inventor protects a “complex” innovation that involves multiple complementary components. Each component can be protected through either patent or secrecy protection, so that the entire innovation may be protected through a patent-secret combination. Potential entrants might acquire these components either through costly imitation or licensing. I find that, first, secrecy is optimal when the patent length is relatively short; otherwise, a patent-secret combination is optimal; second, the inventor is over-rewarded compared to an inventor with an innovation that is equivalent except that it involves only a single-component so that the entire innovation can be protected through either patent or secrecy protection; and, third, a policy that precludes the use of a patent-secret combination enhances allocative efficiency ex-post but may stifle R&D incentives ex-ante.  相似文献   

2.
Although imitation is more abundant and prevalent than innovation in firms’ product and process development activities, it has been understudied in research on innovation and R&D management. For example, a valid and reliable objective firm-level measure of the intensity of imitation activity is lacking in the extant literature. This measure is necessary to understand the antecedents and consequences of firms’ imitation activity, which has implications for R&D management. In this paper, we present novel methods that employ patent infringement litigations data to improve on the validity and reliability of measuring firms’ imitation activity. We validate our proposed measure by presenting a first model and test of R&D as a multiple-output production function with R&D expenditure as the primary input, and innovation and imitation as joint outputs. This is in contrast to current R&D models as a single-output production function of either innovation or imitation. This study uses a sample of 227 public firms from the computer, semiconductor, and pharmaceutical industries in the United States during 1991–2010.  相似文献   

3.
In a model with endogenous number of innovating firms, we show that whether patent protection increases R&D investment is ambiguous, and depends on the market demand function and the cost of R&D. If the market size increases with number of firms, patent protection reduces R&D investment if the cost of R&D is sufficiently high, and higher product differentiation increases the possibility of lower R&D investment under patent protection. If the market size does not increase with number of firms, patent protection never reduces R&D investment. We find that welfare is lower under patent protection than under no patent protection.  相似文献   

4.
The number of patent applications and “bad” patents issued has been rising rapidly in recent years. Based on this trend, we study the overload problem within the Patent Office and its consequences on the firms' R&D incentives. We assume that the examination process of patent applications is imperfect, and that its quality is poorer under congestion. Depending on policy instruments such as submission fees and the toughness of the non-obviousness requirement, the system may result in a high-R&D equilibrium, in which firms self-select in their patent applications, or in an equilibrium with low R&D, opportunistic patent applications and the issuance of bad patents. Multiple equilibria often co-exist, which deeply undermines the effectiveness of policy instruments. We investigate the robustness of our conclusions as to how the value of patent protection is formalized, taking into consideration the introduction of a penalty system for rejected patent applications, as well as the role of commitment to a given patent protection policy.  相似文献   

5.
R&D and the patent premium   总被引:1,自引:1,他引:0  
We analyze the effect of patenting on R&D with a model linking a firm's R&D effort with its decision to patent, recognizing that R&D and patenting affect one another and are both driven by many of the same factors. Using survey data for the U.S. manufacturing sector, we estimate the increment to the value of an innovation realized by patenting it, and then analyze the effect on R&D of changing that premium. Although patent protection is found to provide a positive premium on average in only a few industries, our results also imply that the premium varies across industries and with firm size. Patent protection also stimulates R&D across all manufacturing industries, albeit with the magnitude of that effect varying substantially.  相似文献   

6.
Using a dynamic model of patent races for two sequential innovations, Scotchmer & Green (1990) compared the effect on R&D incentives of the two patent-issuing rules, first-to-invent and first-to-file, and found first-to-file more conducive to R&D. We show that their result depends on their assumption of fixed innovation probabilities. When innovation probabilities are endogenous for the intermediate invention, their result can be reversed. Our analysis has the obvious implications on the evaluation of the Leahy–Smith America Invents Act (2011), whereby the U.S. switched from first-to-invent to first-to-file.  相似文献   

7.
Internationalizing research and development is often advocated as a strategy for fostering the development of technological capabilities. Although firms conduct international R&D to tap into knowledge bases that reside in foreign countries, we argue that in order to benefit from international R&D investments firms must already possess research capabilities in underlying or complementary technologies. We examine the international R&D expansion activities, research capabilities, and patent output of 65 Japanese pharmaceutical firms from 1980 to 1991. We find that firms benefit from international R&D only when they possess existing research capabilities in the underlying technologies. In addition to refining our understanding of when international R&D enhances firm innovation, our results integrate asset‐seeking and asset‐based theories of foreign direct investment. Internationalizing R&D to tap into foreign knowledge bases is consistent with asset‐seeking theories of foreign direct investment, while the contingent nature by which firms benefit from international R&D is consistent with asset‐based theories of foreign direct investment and the notion of absorptive capacity. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   

8.
This paper examines the impact of cross‐functional integration between the research and development (R&D) and the patent functions on new product development (NPD) performance. The attitudinal (collaboration) and the behavioral (contributions of the patent function to NPD) dimension of cross‐functional integration between the R&D and the patent functions are distinguished. It is also investigated if the level of innovativeness moderates the relationship between the attitudinal and the behavioral dimension of cross‐functional integration between the R&D and the patent department and NPD performance. The four hypotheses are tested based on a multi‐informant sample of 101 NPD projects which are nested within 72 technology‐based firms or strategic business units from multiple industries in Germany. The results show that the attitudinal and the behavioral dimensions of cross‐functional integration between the R&D and the patent functions have a significant and positive impact on NPD performance. This lends empirical support for the notion expressed in the literature that certain managerial capabilities are important for understanding the effect of patenting on appropriability outcomes such as value creation and performance. The level of cross‐functional integration between the patent and the R&D functions appears to be one of these critical patent management capabilities that affect the returns from investments into patents. There is support for the hypothesis that the context matters for the effect of cross‐functional integration between the R&D and the patent functions on NPD performance. In line with the initial hypothesis, the level of innovativeness positively moderates the impact of the behavioral dimension of cross‐functional integration between the R&D and the patent department on NPD performance. In contrast to the initial hypothesis, the findings reveal no moderating effect of the level of innovativeness on the link between the attitudinal dimension of cross‐functional integration between the R&D and the patent department and NPD performance. This implies that joint objectives and an open and trustful working relationship between the R&D and the patent functions are not sufficient for achieving higher NPD performance if firms aim to develop very innovative products. In the case of highly innovative products, the actual behavior, that is, the specific contributions of the patent department to the NPD project, matters. Overall, these findings have important implications for improving performance by means of effectively integrating the patent and the R&D functions during NPD.  相似文献   

9.
Non‐R&D innovation increasingly plays a critical role in explaining firms’ new product performance. Yet, there has been little research on the consequences and contingent mechanisms of non‐R&D innovation for firms embedded in collaborative network environments. To address this research gap, we investigated a conceptual framework of non‐R&D innovation using data drawn from Chinese manufacturing firms. First, we found that non‐R&D innovation positively affects firms’ new product performance. Second, we discovered that high R&D intensity positively strengthens the impact of firms’ non‐R&D innovation on new product performance. Third, we provided critical analysis of the role of non‐R&D innovation in promoting new product performance, accomplished by enhancing R&D investment while simultaneously improving the degree of network embeddedness. Our findings extend both the non‐R&D innovation literature and open innovation literature while providing managers with several key recommendations.  相似文献   

10.
We introduce stochastic R&D in the Hotelling model and show that if the technical risk is sufficiently high, all firms focus on the most valuable market segment. We then endogenize technical risk by allowing firms to choose between a safe and a risky R&D technology. Firms either both target the most attractive market with at least one firm using the risky technology or they choose different niche projects and both apply the safe technology. R&D spillovers lead to more differentiated R&D projects and patent protection to less. Project coordination within an RJV implies more differentiation, and may be welfare‐improving.  相似文献   

11.
Firms increasingly acquire technological knowledge from external sources to improve their innovation performance. This strategic approach is known as inbound open innovation. The existing empirical evidence regarding the impact of inbound open innovation on performance, however, is ambiguous. The equivocal results are due to moderating factors that influence a firm's ability to acquire technological knowledge from external sources and to transform it into innovation outputs. This paper focuses on a relevant yet overlooked category of moderating factors: organization of research and development (R&D). It explores two organizational mechanisms: one informal and external‐oriented (involvement of external consultants in R&D activities) and one formalized and internal‐oriented (existence of a dedicated R&D unit), in the acquisition of technological knowledge through R&D outsourcing, a particular contractual form for inbound open innovation. Drawing on a capabilities perspective and using a longitudinal dataset of 841 Spanish manufacturing firms observed over the period 1999–2007, this paper provides a fine‐grained analysis of the moderating effects of the two organizational mechanisms. The involvement of external consultants in R&D activities strengthens the impact of inbound open innovation on innovation performance by increasing marginal benefits of acquiring external technological knowledge through R&D outsourcing. Moreover, it reduces the level of inbound open innovation to which the highest innovation performance corresponds. Instead, the existence of a dedicated R&D unit makes the firm less sensitive to changes in the level of inbound open innovation, by reducing marginal benefits of acquiring external technological knowledge through R&D outsourcing, and increases the level of inbound open innovation to which the highest innovation performance corresponds. The results regarding the role of informal and formalized R&D organizational mechanisms contribute to research on open innovation and absorptive capacity, and also inform managers as to what organizational mechanism is recommended to acquire external technological knowledge, depending on the objectives that the firm pursues.  相似文献   

12.
This paper studies the decision of whether to apply for a patent in a dynamic model in which firms innovate stochastically and independently. In the model, a firm can choose between patenting and maintaining secrecy to protect a successful innovation. I consider a legal environment characterized by imperfect patent protection and no prior user rights. Thus, patenting grants probabilistic protection, and secrecy is effectively maintained until rivals innovate. I show that (1) firms that innovate early are more inclined to choose secrecy, whereas firms that innovate late have a stronger tendency to patent; (2) the incentives to patent increase with the innovation arrival rate; and (3) an increase in the number of firms may cause patenting to occur earlier or later, depending on the strength of patent protection. The socially optimal level of patent protection, which balances the trade-off between the provision of patenting incentives and the avoidance of deadweight loss caused by a monopoly, is lower with a higher innovation arrival rate or a larger number of firms.  相似文献   

13.
We bridge current streams of innovation research to explore the interplay between R&D, external knowledge, and organizational structure—three elements of a firm's innovation strategy, which we argue should logically be studied together. Using within‐firm patent assignment patterns, we develop a novel measure of structure for a large sample of American firms. We find that centralized firms invest more in research, and patent more per R&D dollar, than decentralized firms. Both types access technology via mergers and acquisitions, but their acquisitions differ in terms of frequency, size, and integration. Consistent with our framework, their sources of value creation differ: while centralized firms derive more value from internal R&D, decentralized firms rely more on external knowledge. We discuss how these findings should stimulate more integrative work on theories of innovation. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

14.
The value of the open innovation approach is now widely recognized, and the practice has been extensively researched, but still very little is known about the relative impact of firm‐level and laboratory‐level open innovation policies and practices on R&D performance. This study attempts to measure that impact by analyzing a sample of 203 laboratories of Japanese firms located in Japan. It examines simultaneously the effects of firm‐level open innovation policy and laboratory‐level external collaborations on laboratory R&D performance. The study aims to go beyond a general understanding of the importance of open innovation; it shows how an open innovation policy can have a positive and significant effect on collaborations between a laboratory and local universities or business organizations. The results also show how an open innovation policy can contribute to the laboratory's R&D performance by facilitating external collaborations by the laboratories. It demonstrates how these factors affect R&D performance in different ways, depending on the type of R&D tasks. Our findings suggest several theoretical and practical implications in the field of R&D management.  相似文献   

15.
Research and development (R&D) consortia are specialized strategic alliances that shape the direction and scope of firm innovation activities. Little research exists on the performance consequences of participating in R&D consortia. We study the effect of patent pools, a unique form of R&D consortia, on firm performance in innovation. While prior research on alliances generally implies that patent pools enhance firm innovation, our study finds the opposite. Analyzing data on systemic innovation in the global optical disc industry, we find that patent pool formation substantially and significantly decreases both the quantity and quality of patents subsequently generated by licensors and licensees relative to the patenting activity of nonparticipants. Our empirical findings suggest that patent pools actually inhibit, rather than enhance, systemic innovation by participating firms. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   

16.
This article analyses how horizontal mergers affect innovation of the merged entity and its non-merging competitors. Using data on horizontal mergers among pharmaceutical firms in Europe and applying propensity score matching estimators, we find that average patenting and R&D of the merged entity and its rivals declines substantially in post-merger periods. We show that this result is consistent with the predictions from an oligopoly model with heterogeneous firms, as well as a patent race model, when pre-merger R&D intensity is sufficiently high. Consistent with our theoretical model, we find that negative effects of mergers on innovation are concentrated in markets with high R&D intensity and in technology classes with overlap in pre-merger innovation activities of merging and rival firms.  相似文献   

17.
There seems to be lack of consensus among informed scholars about the importance a of market orientation for high‐technology firms. This paper gives a comprehensive review of existing empirical studies on the relationship between market orientation and innovation performance and pinpoints two limitations in this research stream that might be at the origin of such controversy. First, extant research often overlooked key innovation outcomes for high‐technology firms, such as those related to research and development (R&D) performance. Second, organizational conditions that can ensure an optimal integration of market knowledge in the innovation process have been less analyzed in the case of these firms. Against this background, the present study contributes to the literature by providing a test of the effect of market orientation on R&D effectiveness and the moderating role of knowledge integration in this relationship, using a sample of Italian biotechnology firms. The study's objectives are addressed in two steps. The first one consists of an in‐depth qualitative study based on semistructured interviews in five biotechnology firms. The second step consists of a follow‐up survey of 50 biotechnology firms. Results from hierarchical multiple regression analysis show that the different dimensions of a market orientation have diverse effects on R&D effectiveness of high‐technology firms: whereas interfunctional coordination has a positive main effect, the effect of customer orientation is moderated by knowledge integration, and competitor orientation has no effect on R&D effectiveness. Post hoc analyses also show two additional results involving a broader set of dependent variables. First, R&D effectiveness mediates the effects of customer orientation and interfunctional coordination on organizational performance. Second, market orientation does not appear to significantly affect R&D efficiency. The present study contributes to current literature in two main respects. First, it adds to previous work on market orientation and innovation by proposing a new dependent variable—R&D effectiveness—which offers a better perspective to understand the impact of market orientation on innovation performance in high‐technology contexts. Second, while part of the current debate on the role of market orientation in high‐tech markets seems to be polarized by positions that sustain its potential drawbacks or, on the contrary, its advantages, this study's findings on the moderating role of knowledge integration shed light on important contingency factors, such as organizational capabilities. The authors discuss the study's limitations and provide directions for future research.  相似文献   

18.
This paper explains how research and development (R&D) collaborations impact process innovation; given the differences in innovation mechanisms, prior insights from studies of product innovation do not necessarily apply to process innovation. Extending the knowledge‐based view of the firm, this paper classifies four types of R&D collaborations—with universities, suppliers, competitors, and customers—in terms of two knowledge dimensions: position in the knowledge chain and contextual knowledge distance. Position in the knowledge chain is the position of the R&D collaboration partner in the knowledge chain of the industry—the input–output sequence of activities that result in the transformation of raw materials into products that are used by end customers. Based on this knowledge chain, this paper considers universities and suppliers as upstream R&D collaborators, and competitors and customers as downstream R&D collaborators. Contextual knowledge distance is the difference in industry‐related contexts of operation of the R&D collaboration partners and the firm. Based on this, this paper views R&D collaborators that are suppliers and competitors as having low contextual knowledge distance to the firm, and R&D collaborators that are customers and universities as having high contextual knowledge distance to the firm. Using this classification, this paper proposes a ranking of R&D collaborations in terms of their impact on process innovation: R&D collaborations with suppliers have the highest impact, followed by R&D collaborations with universities, then R&D collaborations with competitors, and finally R&D collaborations with customers. These arguments are tested on a four‐year panel of 781 manufacturing firms. The results of the analyses indicate that R&D collaborations with suppliers and universities appear to have a positive impact on process innovation, R&D collaborations with customers appear to have no impact, and R&D collaborations with competitors appear to have a negative impact. As a consequence, the main driver of the impact of R&D collaborations on process innovation appears to be position in the knowledge chain rather than contextual knowledge distance. These novel ideas and findings contribute to the literature on process innovation. Even though process innovation tends to be internal and tacit to the firm, it can still benefit from external R&D collaborations; this paper is the first to analyze this relationship and provide a theoretical framework for understanding why this would be the case. This study also has important managerial implications. It suggests that managers need to be careful in choosing the partners for their firms' R&D collaborations. Engaging in R&D collaborations with universities and suppliers appears to be helpful for process innovation, whereas conducting R&D collaborations with competitors may potentially harm process innovation.  相似文献   

19.
Because cross‐functional research and development (R&D) cooperation appears to drive innovation, many firms have invested considerably in it. However, despite substantial efforts to improve information and communication infrastructures or to bring departments in closer proximity with one another, structural investments often fail to produce the desired positive impact on cross‐functional R&D cooperation. This failure may arise because firms undertaking these structural investments do not manage their employees adequately. Extant research acknowledges the importance of motivating and enabling members of the R&D function to cooperate with other functions. Yet empirical studies investigating the relative importance of leadership and different human resource (HR) practices for enhancing cross‐functional R&D cooperation are scarce. Drawing on the resource‐based view and organizational support theory, this study investigates how innovation‐oriented leadership and HR practices might support members of the R&D function and encourage cross‐functional R&D cooperation, which enhances product program innovativeness. Specifically, members of the R&D function who are supported in their innovation efforts through innovation‐oriented leadership and HR practices should reciprocate for the support they receive by intensifying their cross‐functional cooperation to achieve greater product program innovativeness. Relying on multi‐informant data from 125 firms with assessments from marketing and R&D managers, this study shows that innovation‐oriented leadership and HR practices have different effects on cross‐functional R&D cooperation. A structural equation modeling‐based analysis of the hypothesized relationships reveals that innovation‐oriented leadership, rewards, and training and development have considerable positive effects. In contrast, recruitment does not drive cross‐functional R&D cooperation. Because firms usually operate in dynamic markets, and increasingly acquire relevant information from customers when generating innovations, this study also considers market‐related dynamism and customer integration as important contingency factors. For firms facing market‐related dynamism and those relying on customer integration, leadership and training and development are particularly effective for enhancing cross‐functional R&D cooperation. By integrating two theoretical perspectives, this study not only advances knowledge on the antecedents of cross‐functional R&D cooperation, but also helps explain differences in their relative effectiveness. Furthermore, it both adds to the discussion of whether monetary rewards are appropriate means to foster innovation and challenges existing assumptions about the role of recruiting for innovation.  相似文献   

20.
The impact of strategies used to appropriate innovation rents on firm performance is analyzed using a sample of U.S. public manufacturing firms. Stronger appropriability at the firm level, achieved through patent protection or the ownership of specialized complementary assets, leads to superior economic performance, as measured by the stock market valuation of a firm's R& D assets. Among commonly used ‘nonconventional’ patent strategies, preemptive patenting allows incumbents to strengthen their market power. Consistent with theory, such effect is higher for incumbents with higher ex ante market power and facing a higher threat of entry, and lower when R& D competition is characterized by the discovery of drastic innovations. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   

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