首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 22 毫秒
1.
知识产权司法保护赋予专利权人以“牙齿”,其是否能够促进中国企业进行自主创新,直接关系到中国企业的创新战略转型。本文以2017年中国专利调查数据为依据,考察了专利诉讼对于企业自主创新战略的影响。实证分析表明,专利诉讼经历能够有效激励涉诉企业进行自主创新,这一结论在采用倾向得分匹配法和加粗精确匹配法,以及采用工具变量法和条件混合过程方法后仍然稳健。这表明知识产权司法保护有利于促进企业自主创新。异质性分析表明,知识产权司法保护对于企业自主创新的促进作用在小微企业、专利依赖型产业的企业以及内资企业中更为显著。  相似文献   

2.
This paper examines how the role of patents and utility models in innovation and economic growth varies by level of economic development. Using a panel dataset of over 70 countries, we find that patent protection is an important determinant of innovation and that patentable innovations contribute to economic growth in developed countries, but not in developing. Instead, in developing economies, a minor form of intellectual property rights (IPRs) - namely utility models - is conducive to innovation and growth, controlling for other factors. Using Korean firm level data as a case study, we find that utility model innovations contribute to firm performance when firms are technologically lagging and that those minor innovations can be a learning device and thus a stepping stone for developing more patentable inventions later on. Upon reaching higher levels of technological capabilities, firms become more reliant upon patents and less on utility models. Thus the lesson here is that patent protection enhances innovation and economic growth in countries where the capacity to conduct innovative research exists. Where this capacity is weaker, a system that provides incentives to conduct minor, incremental inventions is more conducive to growth. The significance of this paper is to emphasize the importance not just of the strength of IPRs but of the appropriate type of IPRs for economic development.  相似文献   

3.
In this work we exploit a long-in-time panel of Spanish manufacturing firms observed during the period 1990–2012 to examine the long-run contribution of innovation persistence to sales growth and market share dynamics. We examine two main research questions. First, do persistent innovators grow more than other firms? Second, do persistent innovators show more persistent growth patterns over time compared to other firms? We find negative answers to both questions: firms that persistently innovate over the first decade, do not grow more and do not display more persistent growth dynamics in the succeeding years, regardless of whether innovation persistence is defined in terms of R&D, patenting activity, or product or process innovation. These findings lend support to luck and random theories of firm growth, in turn challenging innovation persistence theories commonly suggesting that persistent innovators enjoy large and sustained comparative advantages.  相似文献   

4.
This empirical study examines small firms’ strategies for capturing returns to investments in innovation. We find that small firms’ strategies are qualitatively different from those found in earlier studies of both small and large firms. Most of the small firms examined here find informal means of protection, such as speed to market or secrecy, more important than patenting. Only firms with university cooperation—typically R&D intensive and science-based small firms—were likely to identify patents as the most important method of appropriating innovation returns in their field. Thus, the strategic choice for most small firms is between secrecy and speed to market. Firms that cooperate in innovation with horizontal partners or significantly depend on vertical partners tend to prefer speed, whereas process innovators with modest R&D investments or few cooperative R&D activities display a preference for trade secrets. Indeed, cooperation activities greatly influence the choice of intellectual property strategy for small firms. Earlier research has emphasized patents and trade secrets as key strategies of appropriation, yet these strategies do not appear to be very beneficial for small firms engaged in cooperative innovation. These results raise policy questions regarding the functionality of the existing system of intellectual property rights.  相似文献   

5.
《Research Policy》2019,48(9):103828
Intellectual property (IP) rights have become an important strategic battleground, in which IP owners increasingly build barriers that impede firms from operating in the marketplace. Although research has examined property preemption as one approach to defend against being blocked by others’ IP, a broader palette of defensive IP measures to address problems of missing access to external IP has received less scrutiny. In quantitative analyses of a representative survey of German firms, we find that key firm-level attributes—firm scope, innovation expenses, product innovation, collaboration breadth, and use of patents—are associated with a need to use such defensive IP measures. We also examine the firm-level attributes associated with a firm’s choice among eight possible types of strategies for IP defense, and how certain types of defensive IP measures are systematically interrelated in use. Qualitative interviews with seventeen intellectual property practitioners complement, and help to interpret, our quantitative findings. Implications for future research, and for managers and policymakers are discussed.  相似文献   

6.
This paper studies the role of technology standards in firms’ product innovation in terms of both incremental innovation (within a technology life cycle) and radical innovation (beyond the present technology cycle). We first develop a theoretical model which predicts that technology standards can be used by firms as an “insurance” hedging against the risky process of developing new products. This insurance mechanism fosters incremental innovation and product growth especially for those further away from the technological frontier. Using data from a weighted panel of UK manufacturing firms over seven years, we find that the use of technology standards over past years significantly enables a firm’s incremental innovation while also reducing its incentive to deliver radical innovation. Additionally, we show that this relationship is contingent on a firm’s R&D intensity in line with predictions of our theoretical model.  相似文献   

7.
《Research Policy》2022,51(2):104442
Prior research has focused on how firms use a variety of organizational mechanisms to protect their R&D investments from misappropriation risks in foreign countries. Little is known, however, about how firms can rely on non-market factors to induce preferential treatment by host government authorities, thereby protecting their intellectual property overseas. In this paper, we investigate two such non-market factors, one at the country level, the other at the firm level, that are likely to influence the choice of where firms locate their innovation activities: host country inclination towards the firm's home country and the firm's political capabilities, respectively. We thus examine how IPR policies and non-market factors interact in protecting firm innovation from misappropriation and in making countries more attractive for innovation-related activities. We find support for our predictions in a sample of 1,341 foreign R&D investments made by 163 firms from 14 home countries over the period 2003–2016.  相似文献   

8.
尹斯斯  高云舒  黄寰 《科研管理》2022,43(3):142-151
   基于《中国专利数据库》等数据库的匹配数据基础上,本文从理论与实证相结合的角度研究了贸易自由化与企业创新知识宽度之间的关系及其影响机制问题。研究表明:总体上讲,贸易自由化会促进企业创新知识宽度的拓展;资本品、最终品贸易自由化对创新知识宽度的促进作用大于中间品贸易自由化;贸易自由化对发明专利的促进作用显著地高于对实用新型以及外观设计专利的促进作用;企业的多产品生产、对高技术工人的需求以及加工贸易份额高低是贸易自由化影响企业创新知识宽度的影响机制。本文的研究为中国的对外开放战略、创新驱动发展战略与高质量发展战略提供了相关的政策依据。  相似文献   

9.
We study the interaction between supply- and demand-side factors and its effect on innovation. Employing a quasi-natural experiment, we show that a shift in demand has an impact on innovation and this effect is conditional on an enabling supply-side environment. Specifically, we exploit a shift in product demand generated by Medicare approvals for reimbursement coverage of medical devices. Using a triple-difference approach, we find that innovation is significantly greater for medical device firms that experience a positive shock to demand due to the Medicare approvals when the firms are exposed to a more favorable supply-side environment. The highest level of innovation is accomplished when all three of our supply-side factors: venture capital (industry), universities (academia), and National Institutes of Health grants (government) are concentrated in one place. These findings show that (i) a positive interaction between supply- and demand-side factors fosters innovation, and (ii) the trilateral intersection of industry, academia, and government creates the highest level of innovation.  相似文献   

10.
Although innovation is essential to build a competitive advantage and survive in the long run, some firms choose to exit, through mergers and acquisitions (M&As), or radically change their business portfolio and identity. This paper examines how innovative capabilities influence the decision of a firm to exit, among business closure, M&A, and radical restructuring. Using an analysis of a large and rich panel of Dutch manufacturing firms, we find that product and process innovation are equally important to lower the probability to close down activities, and this effect is stronger when product and process innovations are pursed in combination. We also find that process innovation reduces the probability of exit by radical restructuring, while product innovation, when not supported by process innovation, especially increases the probability of exit by M&As. Our findings suggest that exit strategies are intimately bound to the nature and synergies of innovative efforts.  相似文献   

11.
本文研究管理层持股比例对企业技术创新效率的影响。使用2003-2014年中国沪深A股上市公司的大样本,本文发现管理层持股比例显著提升了中国上市公司的技术创新效率,这表明管理层持股在技术创新实践中具有“激励相容效应”。进一步的研究发现,管理层持股对技术创新效率的正向影响在代理成本较低的企业更明显。  相似文献   

12.
We examine the determinants of firms’ innovation success, using the firm-level data from the Japanese National Innovation Survey. We focus on the relationship between organizational and human resource management practices for research and development (R&D) and product/process innovation. We find that interdivisional cooperation/teams and the creation/relocation/integration of R&D centers are positively associated with both product and process innovation. Having board members with an R&D background is positively associated with product innovation, implying that top-down R&D decision-making may be important for firms to introduce new products. Among the factors examined, personnel assessment reflecting R&D outcomes appears to have an especially strong relationship with product innovation. Moreover, the positive relationship between the creation/relocation/integration of R&D centers and innovation success suggests that drastic organizational changes can work as a clear signal of firms’ determination to pursue an innovation-oriented strategy and help to accelerate innovation success.  相似文献   

13.
Using unique innovation survey data collected from a homogenous sample of firms in Pakistan, this paper presents an analysis of the firm level determinants of product innovation and its impact on firm performance. We employ a multi-stage structural model linking the decision of a firm to innovate, its innovation investment, product innovation, and firm performance using primary data from the textile and wearing apparel sector, which is the largest export sector of Pakistan. We find that product innovation leads to increased labor productivity as well as higher labor productivity growth. A 10 percent increase in innovative sales per worker is associated with a greater than 10 percent increase in labor productivity and labor productivity growth. On the determinants of innovation, we find that vertical knowledge flows from foreign clients and suppliers are important determinants of a firm's decision to innovate. Larger firms are more likely to engage in innovation, however, there is no significant evidence that they invest more in innovation. Exporting is positively associated with innovation performance and firms exporting to Europe and America are more likely to engage in innovation. There is mixed evidence on the impact of competition: foreign competition adversely affects a firm’s decision to innovate, whereas, local competition increases investment in innovation. Subsidies seem to have a crowding out effect since firms receiving national subsides invest less in innovation. Furthermore, firms that have higher investment in innovation, that are more productive, and that introduce organizational innovations have higher innovative sales per worker.  相似文献   

14.
《Research Policy》2023,52(3):104701
Despite digital piracy's well-documented impact on firm revenue, the relationship between piracy and firm innovation, including the creation of new intellectual property (IP) rights, is not well-understood. To fill this gap, this paper estimates the impact of piracy on innovation through a quasi-experimental design and explores the mechanisms driving this relationship using data on software firms. Leveraging a 2001 technological shock that suddenly enabled rising software piracy, we find increases in subsequent R&D spending, copyrights, trademarks, and patents for large, incumbent software firms. Furthermore, firms with large patent portfolios appear to disproportionately increase copyrights and trademarks following the piracy shock. After considering alternatives, our analysis suggests that impacted firms perceive piracy as a form of product-market competition that causes them to increase innovation and balance their IP portfolios.  相似文献   

15.
Despite the widely acknowledged role of start-ups in economic development, little is known about their innovative activities compared with those of established firms. Drawing on a sample of 12,209 UK firms, we differentiate between services and manufacturing firms and, using a matching estimator approach, demonstrate that start-ups differ significantly from established firms in their innovation activities. We find that in services, being a start-up increases the likelihood of product innovations. However, in manufacturing, we find no significant differences in the likelihood of product innovation between start-ups and established firms. When examining the returns to innovation, we find that start-ups have a significant advantage both in services and in manufacturing. We explore the implications of these results for theory and policy.  相似文献   

16.
Boo-Young Eom 《Research Policy》2010,39(5):625-12407
This paper utilizes the Korea Innovation Survey data to identify the determinants of industry-university and industry-government research institute (IUG) cooperation, and its impact on firm performance. First, we find that among the determinants of IUG cooperation, traditional firm characteristic variables of size and R&D intensity are not significant, while participation in national R&D project turns out be most significant and robust in both cooperation modes. This is in contrast to the results from the cases in European countries and reflects the significance of government policies in promoting IUG cooperation in latecomer economies. Second, with regard to the impact of IUG cooperation, we conspicuously find no significant impact on the innovation probability of firms when we control the possible endogeneity, such that already innovative firms would participate more at such cooperation modes. This implies that the IUG cooperation cannot guarantee the success of a firm in technological innovation. Rather, it may have an influence on the selection or direction of the research projects of a firm. When we limited the analysis to innovative firms, we do find a positive impact of the IUG cooperation on patents generated from new product innovation but find none in terms of volume of sales or labor productivity. These results seem to reflect the still transitional nature of the national innovation system (NIS) and knowledge industrialization in Korea.  相似文献   

17.
企业能力差异与合作创新动机   总被引:9,自引:0,他引:9  
罗炜  唐元虎 《预测》2001,20(3):20-23
企业参与合作创新主要有两个方面的动机,成本共享和技术共享,合作伙伴间能力的差异对合作动机重要,本文通过一个有知识溢出的两个阶段双寡头博弈模型,比较了自主创新、成本共享、技术共享几种创新方式的均衡结果,得出结论:当企业具有同质的资源和能力时,成本共享是企业合作创新的主要动机,当企业的能力互补时,技术共享是企业合作创新的主要动机。  相似文献   

18.
夏晶  牛文举 《科研管理》2022,43(2):108-117
    考虑两个竞争企业的研发投资存在非对称溢出效应时的最优研发投资策略问题。运用博弈论构建有无研发投资的模型并求解分析,揭示不同强度的研发投资溢出、吸收能力和研发成功概率等因素对竞争企业研发投资博弈均衡的影响。结果表明:两个企业的研发投资溢出均较弱时,它们都会投资;一方的溢出较弱而另一方的较强时,双方将分别成为唯一的投资方和搭便车者;溢出效应中等时,它们或者都投资,或者都不投资;溢出效应均足够强时,二者都不投资。敏感性分析显示,企业会依据不同水平的产品差异度、吸收能力和研发成功概率调整最优研发投资策略。此外,消费者剩余和社会福利在两个企业都投资时最优,单一企业投资时次之,无研发投资时最差。  相似文献   

19.
蔡新蕾  高山行 《科学学研究》2011,29(9):1397-1405
 已有研究多聚焦于提高企业创新技术成果,对技术成果转化为企业绩效,即创新商业化这一过程关注不足。从知识产权理论和企业资源观出发,研究创新独占性和专有互补资产独立以及共同对创新商业化过程的调节作用。270家中国企业创新调研数据的实证研究表明,只分析单一调节作用时,市场专有互补资产对创新商业化有显著的正向调节作用,而创新独占性和制造互补资产调节作用不显著。引入共同调节作用后,模型解释力提高,创新独占性和两种专有互补资产间存在着显著的负向交互作用。研究结果有助于我们更好地理解企业创新商业化机制,对现阶段中国企业的创新实践具有一定的参考价值。  相似文献   

20.
吴昌南 《科研管理》2014,35(1):66-72
在服务业中,多数产品或服务创新无专利保护,且几乎不存在模仿成本,当某一企业率先创新后,其他企业会纷纷模仿,因此创新激励不足。本文运用博弈论的方法,从创新成果被模仿企业即时模仿和滞后模仿两个层次研究了企业创新行为,得出在无产权保护条件下,如果创新成果的销售速度快于模仿者的模仿速度,有利于创新;模仿者进入模仿时间长,也有利于创新。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号