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1.
The aim of this paper is to empirically test the determinants of Research Joint Ventures’ (RJVs) group dynamics. We develop a model based on learning and transaction cost theories, which represent the benefits and costs of RJV participation, respectively. According to our framework, firms at each period in time weigh the benefits against the costs of being an RJV member. RJV dynamics can then be interpreted as a consequence of this evolving trade-off over time. We look at entry, turbulence and exit in RJVs that have been set up under the US National Cooperative Research Act, which allows for certain antitrust exemptions in order to stimulate firms to co-operate in R&D. Accounting for unobserved project characteristics and controlling for inter-RJV interactions and industry effects, the Tobit panel regressions show the importance of group and time features for an RJVs evolution. We further identify an average RJVs long-term equilibrium size and assess its determining factors. Ours is a first attempt to produce robust stylized facts about co-operational short- and long-term dynamics, a neglected dimension in research co-operations, but an important element in understanding how collaborative learning works.  相似文献   

2.
In this paper, we present several insights regarding the influence of institutional design on the process of Research Joint Venture (RJV) formation. Our results are obtained with a firm-level dataset on RJVs formed under the umbrella of the Eureka initiative and of the European Union’s Framework Programmes (EU-FPs) for science and technology. We focus on firms that are known to have a high probability of forming RJVs, with the latter identified as firms with a past experience in collaborative research. The results indicate that EU-FP RJVs are consistent with a “top-down” and “mission oriented” research policy. By contrast, Eureka RJVs appear as more market driven and “bottom-up”.  相似文献   

3.
Subsidized research joint ventures (RJVs) between public research institutions and industry have become increasingly popular in Europe and the US. We study the long-run effects of such a support scheme that has been maintained by the Danish government since 1995. To cope with identification problems we apply nearest neighbor matching and conditional difference-in-difference estimation methods. Our main findings are that (i) program participation effects are instant for annual patent applications and last for three years, (ii) employment effects materialize first after one year and (iii) there are no statistically significant effects on value added or labor productivity. We further show that these overall results are primarily driven by firms that were patent active prior to joining the RJV and that there are no statistically significant effects for large firms. The insignificant results we document for large firms coupled with the fact that these type of firms are over-represented in many support programs, including the one considered here, leads us to suggest a rethinking of support policies that often aim at large firms.  相似文献   

4.
Strategic research partnerships (SRPs) have become a salient feature of the US National Innovation System. We provide an overview of SRPs and examine the antecedents and consequences of centerpiece legislation designed to stimulate the formation of SRPs: the National Cooperative Research Act (NCRA) of 1984. NCRA allows firms to disclose their research joint ventures (RJVs) to the Department of Justice, which enabled them to significantly reduce their exposure to antitrust litigation. We estimate an econometric model of trends in RJV filings and find that, as intended by the legislation, the propensity of firms to engage in RJVs is sensitive to changes in the global competitiveness of US high-technology industries. More importantly, our results suggest that the establishment of the Commerce Department’s Advanced Technology Program, which provides financial support to firms that engage in collaborative research projects, induced firms to engage in additional (privately financed) RJVs. This is a spillover mechanism that warrants further attention as national innovation systems evolve.  相似文献   

5.
研究了创新成功时间不确定条件下企业R&D模式选择问题。研究发现,在R&D投资不对称情况下,只有当企业的投资具有上限时,企业才有投资的积极性;通过对R&D卡特尔和研发RJV两种研发合作机制的研究,发现在研发投资不对称情况下,企业趋于非合作研发的方式;当企业决定进行研发合作时,企业选择研发合作的方式取决于形成研发RJV获得的额外利润与形成研发RJV所付出的成本比较。只有当两者之差大于零时,企业才会选择研发RJV的合作方式。同时,研发成果溢出的速度也会影响企业的研发投入,企业在R&D方式的选择上不仅要考虑技术溢出的速度还要衡量R&D投资的未来报酬水平。  相似文献   

6.
《Research Policy》2022,51(6):104529
When firms are heterogeneous, externalities within clusters can affect firms asymmetrically. These asymmetries at the firm level lead to a productivity effect at the cluster level that has been overlooked thus far. We develop a heterogeneous firm model where firms with different productivity levels decide how much to invest in market survival. With this model, we find a differentiation between high-productivity firms investing in market survival and low-productivity firms not investing in market survival. Cluster externalities alter the optimal market survival investment of firms, which in turn affects both cluster composition and cluster-level outcomes. By focusing on cluster productivity and assuming that cluster externalities take the form of knowledge spillovers, we find that the effect on the cluster depends on the particular type of knowledge spillovers. Using modelling outcomes and an extensive numerical simulation, we show that knowledge spillovers that reduce the cost of investment benefit investing, high-productivity firms and increase cluster productivity. By contrast, knowledge spillovers that imply that non-investing, low-productivity firms can free ride on the efforts of investing firms tend to reduce cluster productivity. We discuss ramifications for research on clusters and cluster policy, highlighting the importance of industry and knowledge spillover characteristics.  相似文献   

7.
This paper investigates the conditions when a research joint venture (RJV) will involve a university as a research partner. We hypothesize that larger RJVs are more likely to invite a university to join the venture as a research partner than smaller RJVs because larger ventures are less likely to expect substantial additional appropriability problems to result because of the addition of a university partner and because the larger ventures have both a lower marginal cost and a higher marginal value from university R&D contributions to the ventures’ innovative output. We test this hypothesis using data from the COoperative REsearch (CORE) database, and those data confirm the hypothesis.  相似文献   

8.
Research suggests that in industries where firms compete primarily on the relative merits of their designs, performance feedback from repeated episodes of competitive rivalry often leads firms to focus their resources on progressively fewer design features. Applying 0185 and 0190 concept of ‘competitive repertoire simplicity’ we argue that the shift from broad to narrow set of technological options marking technological evolution is the product of multi-level interaction between competitive design decisions made at the individual firm level, and technological knowledge that accumulates at the industry level. Taking advantage of an elimination tournament called Robot Wars – where competition is transparent, regulated and is marked by repeat participation – we examine repertoire simplicity and its escalation over iterative episodes of dyadic rivalry. Using a data set of 296 robotic designs over 4 episodes of this design contest we find evidence for (a) escalating repertoire simplicity causing convergence in design configurations; and (b) hypothesized, but rarely tested, links between competition at the individual team level and technological evolution at the population level.  相似文献   

9.
S. Negassi 《Research Policy》2004,33(3):365-384
The scope of this paper is to report new empirical evidence on the determinants of R&D co-operation. Indeed, the literature on the capabilities of firms emphasises the role of knowledge in the performance and evolution of firms who use knowledge developed in others to build their own knowledge capital. R&D co-operation between firms is one of the many strategies by which this knowledge may be transmitted. Several theoretical models have stressed that R&D co-operation is more likely when the level of spillovers is high. While this supposition is used in many theoretical models, it has rarely been tested before. Our results do not lend strong support to this intuition. Indeed, our spillover variables (national pure spillovers, national rent spillovers and imports of machine tools), which were supposed to match the theoretical notion of spillovers used in these theoretical models have a positive but not a significant role when explaining R&D co-operation. The R&D co-operation increases with size and with R&D intensity, but not with market share. It also increases with the budget spent on paying license fees and on acquiring patents and labour from foreign firms. In this study, we also analyse the determinants of innovation. In more precise terms, we compare the effects of R&D co-operation to those played by traditional internal factors and those exerted by external, pure and rent spillovers on the innovation capacity of the firms. Our results show that the commercial success of innovations of French firms depends mainly on size, market share, R&D intensity and human capital. Inward FDI from industrialised countries exerts a positive and significant effect. The finding highlights the important role of the absorptive capacity of firms. Spillover measurements, such as the acquisition of machine tools, foreign patents, licenses, and technological opportunities have a positive impact on innovation.  相似文献   

10.
当企业进行产品创新时,升级后的产品面临重新定价并带来市场竞争格局的改变.针对这一问题,将双寡头企业非对称R&D行为引入Hotelling模型,同时将传统Hotelling模型中外生的定价策略作为内生变量,研究技术溢出条件下的两阶段R&D/产品问题.研究发现,产品创新是提升企业竞争力的有效途径,歧视定价是企业获得超额利润的占优策略.在均衡定价策略下,创新企业表现出明显的研发"惰性",R&D投入与技术溢出水平负相关.当政府对企业产品创新实施补贴时,创新企业则表现出研发过度的行为特征,R&D投入与技术溢出水平正相关,在均衡定价策略下,企业过度研发行为受到抑制,社会福利水平最高.  相似文献   

11.
This paper investigates the role of government R&D subsidy programs in stimulating knowledge spillovers. R&D subsidies are an effective public policy instrument when knowledge spillovers exist yet ex ante it is difficult to identify projects that have the greatest potential to increase innovation and economic growth. This paper derives a set of project and firm attributes that the literature finds generate knowledge spillovers and uses data on project proposals to estimate the degree to which a government R&D program conforms. We find that projects that were awarded R&D subsidies were more likely to have attributes such as participation in new research joint ventures and connections to universities and other firms. Following the post-award activities of firm, we find that receipt of a government R&D subsidy increased the funding from other sources when compared to firms that were not awarded funding.  相似文献   

12.
采用改进的Stackelberg方法,考虑技术溢出和产品差异性的影响,构建包含市场竞争和研发投入的关键共性技术博弈模型,分析创新结局不确定性对企业合作策略的影响,探讨企业如何动态选择合作创新策略以应对这种不确定性.研究结果表明,不确定性较高时,企业倾向于选择资源合作策略以获取更多外部支持;不确定性较低时,企业倾向于选择市场合作策略以获得更多的创新收益;技术溢出程度和产品差异程度显著影响关键共性技术合作创新策略,加大产品差异性能有效降低技术溢出给创新企业带来的负面效应.  相似文献   

13.
The question this article addresses is, how far from its optimal level can an innovation policy be implemented at, yet still improve social welfare relative to the laissez-faire outcome? The concern for policymakers is that even an intervention which enhances welfare if set at its optimal magnitude might actually make matters worse if implemented to the wrong degree. Understanding the performance of suboptimal policy levels is practically important, since the complexity and uncertainty of innovation make optimal policy magnitudes elusive in the real world. The model developed herein to investigate this issue is an R&D rivalry game where firms invest in R&D, then engage in Cournot competition. A policymaker seeks to improve welfare by choosing the levels of an R&D subsidy and consumer price subsidy. Results show that the welfare improvement window, defined as the set of all policy levels that improve social welfare, can be worryingly narrow. However, certain features of an innovation process and market lead to wider welfare improvement windows, such as stronger spillovers and moderately costly R&D. Policymakers stand a better chance of improving social welfare by intervening where these features are present.  相似文献   

14.
This study compares the impact of innovative activities of multinationals on local firms in China's automobile and electronics industries. In the automobile industry we find that both multinationals and local firms in the assembly industry have vertical spillovers to local parts supply firms. In contrast, in the electronics industry, only a small amount of vertical spillover effects from local firms can be found. Furthermore, we find that horizontal spillovers exist in neither the automobile industry nor the electronics industry.  相似文献   

15.
中小企业研究联合体自主创新能力提升路径研究   总被引:1,自引:0,他引:1       下载免费PDF全文
马宗国 《科研管理》2019,40(3):51-62
构建结构方程模型,运用SPSS20和AMOS20统计分析影响我国中小企业RJVs提高自主创新能力的因素。研究表明,RJVs协作、公司战略、政府支持相对于组织管理能力与研发能力对中小企业研究联合体自主创新能力的影响较高,其中RJVs协作的影响最高。基于影响因素的实证分析,从技术、协同和地域三个层面构建中小企业研究联合体自主创新能力的提升路径模型,阐明了在发展初期通过契约式合作进行跟随创新,发展中期通过团队式合作进行集成创新,发展成熟阶段在全球范围内通过战略式合作进行原始创新。  相似文献   

16.
Although R&D spillovers play a key role in the battle for technological leadership, it is unclear under what conditions firms build on and benefit from the discoveries of others. The study described here empirically examines this issue. The findings indicate that, depending on technological opportunities, firm size and competitive pressure, the net impact of R&D spillovers on productivity can be either positive or negative. Specifically, we find that although spillover effects are positively associated with the technological opportunities that a firm faces, this relationship is reversed when firm size is considered. Whilst external R&D affects large self-reliant firms negatively, its impact on the productivity of smaller firms (who usually introduce incremental innovations that are characterized by a strong reliance on external technologies) is positive, and even higher than that of their own R&D. We also demonstrate that the economic payoff for firms’ own R&D is lower when they face intense competition. In cases of low-appropriability, however, spillover effects are more positive, allowing firms to increase their performance using the inventions of others.  相似文献   

17.
In a study of 243 firms of varying sizes across 14 different industries, we investigate the effect of customer participation on new product development performance. We confirm that overall customer participation is positively related to new product development performance and that the effect is mediated by innovativeness. We also demonstrate that these effects are contingent upon absorptive capacity of the firm in question such that firms with high absorptive capacity stand to gain more from engaging their customers in new product development than firms with low absorptive capacity, especially at the later stages of the NPD process. The results are robust to alternative estimation techniques, measures employed to operationalize key concepts, and the industrial makeup of the sample. Post hoc analyses provide non-trivial managerial implications for the decision makers at the firm level.  相似文献   

18.
In recent years, firms have increasingly contributed to and been confronted with a patent landscape characterized by numerous but marginal inventions, overlapping claims and patent fences. As a result, firms risk their patent applications to be pre-empted or to be infringed upon by rivals. While both aspects constitute major challenges for the appropriation of returns to inventive activity, extant literature suggests that participation in the market for technology might actually resolve or at least alleviate these problems. In this paper, we investigate the effect of pre-empted and infringed patents on firms’ engagement in in- and cross-licensing. Based on a sample of more than 1100 German manufacturing firms our results show that firms engage in in-licensing as a reaction to pre-empted patents and in cross-licensing if their protected IP was infringed upon. However, these effects vary depending on the fragmentation of technology fields and whether the firm operates in a discrete or complex product industry.  相似文献   

19.
    企业经营范围的确定是战略管理的基础性问题,民营企业通常选择研发与政治关联两种核心能力来发展多元化战略。基于2007—2014年的中国民营上市企业的实证结果表明,研发和政治关联两种核心能力对于区域和产品多元化战略存在不同的直接效应,研发能力促进了跨区域和较为聚焦的产品。政治关联能力负向调节研发能力对于多元化的影响,两种多元化战略中政治关联效应明显。然而制度环境的改善扭转了政治关联的负向影响,随着市场化程度的提高,多元化战略中的研发能力效应再次显现。可见在制度环境不够完善的区域,如果追求本地为王和产品多元化需要娴熟的政治关联能力;而在市场化程度较高时,如果追求全国发展和较为聚焦的产品市场,研发能力则更为重要。  相似文献   

20.
Integrating knowledge across a firm's value chain (e.g. between R&D, marketing and manufacturing functions), which we denote “Knowledge Integration” (KI), has been consistently found to be a strong predictor of product innovation performance in the management literature. Such cross-functional integration does not occur by chance, but by design, as a result of managerial practices and organizational arrangements. The significant heterogeneity characterizing the diffusion of cross-functional integration across firms is suggestive of the well-known tension between internal and external diffusion of knowledge. In this paper, we argue that the hidden cost of KI is to expose firms to a higher risk of knowledge leakages and provide the first systematic empirical evidence of this apparent tension between internal and external knowledge flows. Based on data from the CMU Survey (one of the rare datasets offering observables on both sides of the tension for a representative set of R&D active firms in the US), we investigate the impact of knowledge spillovers to competitors on internal cross-functional knowledge integration involving the R&D function among manufacturing firms. We find that the intensity of (tacit) R&D knowledge spillovers at the industry-level has a negative and significant impact on the likelihood that firms adopt or achieve KI. Our results therefore suggest that firms may trade their optimal innovative performance against superior appropriability of their rents.  相似文献   

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