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1.
Patents, venture capital, and software start-ups   总被引:1,自引:0,他引:1  
This paper analyzes the relation between the patenting behavior of startup firms and the progress of those firms through the venture capital cycle. Linking data relating to venture capital financing of software startup firms with data concerning the patents obtained by those firms, we find significant and robust positive correlations between patenting and several variables measuring the firm's performance (including number of rounds, total investment, exit status, receipt of late stage financing, and longevity). The data also show that (1) only about one in four venture-backed software firms acquired even one patent during the period of the study; (2) patenting practices very considerably among the sub-sectors of the software industry; and (3) the relationship between patent metrics and firm performance depends less on the size of the patent portfolio than on the firm's receipt of at least one patent.  相似文献   

2.
以往研究基于信号理论,强调专利信号对企业资源获取的积极影响,而未能解决企业如何应对专利流失的问题。本研究使用我国专利密集型产业的上市公司样本,探讨了企业专利数量的减少如何影响企业后续专利申请行为。通过构建2008-2017年中国专利密集型上市公司的面板数据,使用负二项回归进行分析,发现企业专利数量的减少会触发企业的积极响应,促使企业申请更多的专利来恢复专利的信号功能。同时,企业的响应力度会受到内外情境因素的影响,其中企业连锁董事网络的中心地位和政治联系具有消极的调节作用,而组织绩效则具有积极的调节作用。本研究从信号丢失的全新视角揭示了企业如何解决专利流失问题,并为我国企业的专利申请战略提供了理论参考。  相似文献   

3.
Within the discussion of voluntary proactive approaches to environmental protection, former micro-econometric studies analyze the causal effect of the adoption of environmental management systems (EMS) on technological environmental innovations and find some positive impacts. Based on empirical studies which consider the effect of general innovativeness on the adoption of voluntary environmental programs (VEP) as well as based on insights from the resource-based view of the firm, we contrarily hypothesize in this paper that EMS could also reversely be affected by environmental product or process innovations. This hypothesis is empirically examined with a unique firm-level data set from the German manufacturing sector. Our econometric analyses with uni- and multivariate probit models imply a significantly positive effect of environmental process innovations on certified EMS. According to this, the causal relationship between EMS and technological environmental innovations is obviously not clear.  相似文献   

4.
This paper extends the resource-based theory of the firm to examine the contingencies that either intensify or reduce the relationship between firm-specific innovation and value appropriation. Based on a large-scale analysis of a sample of US manufacturing firms, we found that greater innovation rents appropriation is associated with an increase in firm specificity of its innovative knowledge. But the positive relationship between firm-specific innovations and firm value appropriation tends to decrease when the product or technology market is highly dynamic. Further, under high environmental dynamism, firms should increase the diversity in their knowledge composition in order to mitigate the risk of value erosion associated with firm-specific innovations.  相似文献   

5.
I develop a model of innovation where new technologies are combinations of pre-existing technological components. The model captures two opposing forces. The best ideas are used up (knowledge is exhaustible). However, as firms learn which technologies can be combined, new ideas become feasible (knowledge accumulates). I test the model with more than 80 years of US patent data. Technological components are proxied by 13,517 patent office technology classifications. These are reused and recycled in 10,000 distinct three-component sets. Consistent with a learning/fishing-out dynamic, I show patenting in one set of components is correlated with a subsequent increase in similar patents (sharing two of three components), but a subsequent decrease in identical patents (sharing all three components). I use patent renewal data to show my results are not driven by changes in demand for various technology bundles. My results suggest the positive impact of learning on subsequent patenting is larger than the negative impact of fishing out.  相似文献   

6.
伊晟  薛求知 《科研管理》2016,37(6):103-110
通过将企业绿色供应链管理分为内部环境管理、生态设计、绿色采购、投资回收和消费者协作五类,将绿色创新分为绿色产品创新和绿色流程创新,研究了绿色供应链管理与绿色创新之间的关系。以中国210家制造业企业为研究样本,通过调查问卷的方式收集数据,研究发现企业绿色供应链管理活动中的内部环境管理、生态设计和企业与消费者的协作对企业的绿色产品创新和绿色流程创新具有显著的正向影响作用。  相似文献   

7.
谢乔昕 《科研管理》2021,42(6):65-72
以制造业上市公司为研究样本,对环境规制对于企业技术创新的影响以及绿色金融在其中的调节作用进行实证检验。研究发现:环境规制对企业技术创新具有显著的促进作用,这种促进作用在强融资约束企业中表现相对较弱;绿色金融发展对环境规制对于企业技术创新的促进效应具有显著地正向调节作用,且这种正向调节作用在强融资约束企业中表现得更为明显;与低环境规制强度地区相比,强环境规制地区的绿色金融发展对于环境规制与企业技术创新关系的正向调节作用相对更大。  相似文献   

8.
This paper explores the relationship between firms’ R&D cooperation strategies and their propensity to introduce environmental innovations.Previous literature has supported that environmental innovations differ from other innovations as far as externalities and drivers of their introduction are concerned, highlighting mainly the importance of regulation to trigger them. Using data from the Community Innovation Survey on Spanish manufacturing firms (PITEC), this paper investigates specificities that affect rather how they are developed, and in particular the higher importance of R&D cooperation with external partners.The econometric estimations, controlling for selection bias, suggest that environmental innovative firms cooperate on innovation with external partners to a higher extent than other innovative firms. Furthermore, cooperation with suppliers, KIBS and universities is more relevant than for other innovators, whereas cooperation with clients does not seem to be differentially important. Finally, the results bespoke of a substitution effect between cooperation activities and the internal R&D effort.  相似文献   

9.
《Research Policy》2022,51(6):104516
Green public procurement has gained high political priority and is argued to be an effective demand-side policy to trigger environmental innovations. However, the empirical evidence on its innovation impact is limited. We construct a novel firm-level dataset to investigate the effect of winning public procurement tenders with additional environmental award criteria on firms’ introduction of environmental innovations. Employing cross-sectional difference-in-differences methods, we find that winning public procurement awards with environmental selection criteria increases a firm's probability of introducing more environmentally friendly products on average by 20 percentage points. We show that this effect is driven by small and medium-sized firms and is not statistically significant for larger firms. Furthremore, there is no statistically significant effect on the introduction of more environmentally friendly processes.  相似文献   

10.
Venture capitalists (VCs) fund the development of promising inventions to turn them into marketable innovations. During this development stage portfolio firms are likely to garner even more inventions at least until the product is fully developed. Once the product is fully developed the focus shifts from development to sales so the number of generated inventions should decrease. This behavior implies that VCs are likely to spur invention according to an inverted U-shape over time. We empirically examine whether patent trajectories are consistent with this hypothesized inverted U-shape using a self-collected dataset containing 233 VC-backed firms and a large set of controls operating in Spain. We find that firms’ patenting activity increases after VC investments. This increase is substantially more pronounced the first two years following VC investments, i.e., patent trajectories follow an inverted U-shape over time. Our more demanding specifications suggest that the sharp increase in patenting right after VCs’ investments is caused by a positive treatment effect over and beyond any likely selection effect. Moreover, we defend that the increase in patenting is not just due to the fact that VCs give money so that firms can patent pre-VC inventions, but also to the fact that VCs fund the development of inventions.  相似文献   

11.
《Research Policy》2022,51(7):104556
Firms use a variety of practices to disclose the knowledge generated by their R&D activities, including, but not limited to, publishing findings in scientific journals, patenting new technologies, and contributing to developing standards. While the individual effects of engaging in the listed practices on firm innovation are well-understood, the existing literature has not considered their interrelation. Therefore, our study examines if the three practices are complements, substitutes, or unrelated in terms of firms’ performance with product innovations new to the market. Our analysis builds on a sample of innovation-active firms from the German Community Innovation Survey, which includes information on the development of standards, enhanced with information on firms' engagement in patenting and publishing. We find that 26% of innovation-active firms engage in at least one of the three practices, and 22% of engaging firms combine them. Using supermodularity tests, we show that publishing and patenting as well as patenting and developing standards are substitutes. Publishing and developing standards are not significantly linked. Based on our findings, we derive implications for innovation management and policy.  相似文献   

12.
In most cases, empirical analyses of environmental innovations based on firm-level data relied on surveys for one point in time. These surveys allow for the inclusion of many explanatory variables such as different policy instruments or the influence of pressure groups but it is not possible to address the dynamic character of environmental innovations. This paper uses two German panel databases, the establishment panel of the Institute for Employment Research (IAB) and the Mannheim innovation panel (MIP) of the Centre for European Economic Research (ZEW), to explore the determinants of environmental innovations. The econometric estimations show that the improvement of the technological capabilities (“knowledge capital”) by R&D triggers environmental innovations. Environmental regulation, environmental management tools and general organizational changes also encourage environmental innovation, a result that has also been postulated by the famous Porter-hypothesis.  相似文献   

13.
刘群慧  胡杨  刘二丽 《科研管理》2014,35(12):103-111
基于社会网络理论提出了环境压力、创新压力、企业家社会网络与企业合作创新意愿之间关系的分析框架,并以广东省中小企业为样本运用结构方程模型进行实证分析。研究结果显示:环境压力对创新压力、企业家社会网络和企业合作创新意愿具有显著的正向影响;企业家社会网络对合作创新意愿具有显著的正向影响,且在环境压力与合作创新意愿的关系中起到中介作用;创新压力在环境压力与企业家社会网络的关系中起到中介作用。该研究结果丰富了合作创新及社会网络等相关理论。  相似文献   

14.
Although the importance of intellectual capital has already been highlighted in the management literature, few articles have focused on the importance of its green counterpart, green intellectual capital. Nowadays, when environmental concerns cannot be ignored by firms, it is therefore time to explore the role of green intellectual capital in environmental improvement. For that reason, our research aims to explore the relationships between green intellectual capital components and the environmental performance of the firms. In particular, we try to show the importance of green organizational and social capital in the development of environmental product innovations, which are vital to the development and implementation of environmental strategies since, as scholars have pointed out, they generate some of the greatest environmental impacts. The empirical results show that green organizational capital has an indirect impact on environmental product innovation through green social capital, meaning that the latter is a significant mediator of that relationship, and at the same time emphasizing that informal relationships play a key role in the improvement of the environmental performance of the firm and, more specifically, in the development of environmental product innovations.  相似文献   

15.
Foreign patenting in the U.S. has been considered to be a useful technology indicator in comparisons between countries. In order to shed light on this topic, this paper will try to explain foreign patenting in the U.S. by way of data for one country - Norway.A crucial question is what role is played by exports in explaining the foreign patent activity. Is the U.S. patenting just an indicator of the export performance, or is it the other way around; that technology - measured by foreign patent activity - is an important trade explanatory variable.The first part of this paper deals with the relationship between Norwegian U.S. patenting and export to the U.S. by way of time-series analysis on data from 1883 to 1980. Then some more detailed analysis are done on industry-level data from 1920 and from 1960–1980. An hypothesis is further tested for the possible relationship between foreign U.S. patenting and the international business-cycles. Finally a detailed but tentative analysis is done on firm-level data for the years 1969–1980.The results lend partial support to the assumption that foreign U.S. patent activity reflects innovative activity in the country where the patents originated. A major advantage in using foreign patenting in the U.S. as a technology indicator, is that this type of data in general seems to be of a higher quality than domestic patent data.  相似文献   

16.
We propose an empirical strategy to estimate competition in innovation markets. Our method relates firms’ market return on equity to information about patent citation patterns. Two innovations are implemented in the methodology. First is the application of daily abnormal stock returns rather than annual measures of Tobin's q. Second is the creation of citation patterns related to the area of science a firm patents in as represented by the detailed patent classification system. We find that markets positively reward firms when patents are granted. We further find that firm's market value increases when its patent portfolio is cited. We find evidence of competition in innovation markets. The market reacts at the time that the citation occurs and does not anticipate future citations at the time of patenting. Holding this effect constant, we find that citations from patents in the same area of science tend to reduce market value. We interpret these findings as consistent with more citations indicating more valuable intellectual property but citations from competing technologies decreasing it.  相似文献   

17.
专利技术许可已经成为开放式创新时代企业获取创新利益的重要方式,而何时进行专利许可是企业面临的重要决策问题。本文根据专利的法律化过程将专利许可时间分为专利申请-公开之间、公开-授权之间以及授权后,重点考察不同创新规模条件下企业的专利许可时间决策差异。通过将专利公开效应与授权效应纳入到企业专利许可时间决策模型,从理论上推导出企业创新规模与专利许可时间决策的关系,即:(1)企业创新规模增加会导致专利申请-公开之间许可的概率增加;(2)企业创新规模增加会导致专利公开-授权之间许可的概率先增加后降低,即企业创新规模对专利公开-授权之间许可概率的影响呈倒U型;(3)企业创新规模增加会导致专利授权后许可的概率降低。然后,本文利用2001-2015年中国企业在国家知识产权局申请且第一次备案许可的11865条发明专利进行实证研究,结果验证了以上所有理论命题。本研究从理论上揭示了不同创新规模企业的专利许可时间决策机制,对我国企业技术转移策略选择以及技术转移政策设计具有重要实践启示。  相似文献   

18.
This paper investigates the relevant factors behind the almost unexplored realm of environmental innovation in services, using a dataset of 8161 Italian service firms. Specifically, we test whether manufacturing-services integration matters for environmental innovations. In addition, taking account for the heterogeneity of the service industries, we analyse whether environmental policies for manufacturing transmit ‘induced innovation’ effects to services. Our findings show that: (i) the drivers of environmental innovations related to carbon abatement and energy efficiency differ across industries, and (ii) cooperation, training, environmental management systems and public funding play key roles in these processes. The integration of services and manufacturing through push and pull-effects, and the environmental policy transmission effect from manufacturing to services, generally do not seem to have a positive impact on the diffusion of environmental innovations.  相似文献   

19.
专利是企业创新的重要产出形式,作为一种专有性资产会给企业带来竞争优势。围绕此议题,已有研究通过资源观视角提供了丰富的理论解释和实证检验。在企业实践中,专利的战略作用还体现在向利益相关者释放企业技术水平的信号,但在现有研究、特别是中国情境的研究中没有受到足够的关注。研究运用信号理论的相关观点探讨了企业专利活动在资本市场上的信号释放作用以及影响信号有效性的调节机制。基于中国2 250家上市公司2001—2011年14 817个观测值的面板数据分析可以得出的初步结论是:中国企业的专利数量对上市公司的市场价值有显著的正向影响,说明专利活动向投资者传递了积极的信号;同时,这种正向影响在企业可见性和行业竞争强度更高时更强。  相似文献   

20.
This study investigates empirically whether patents can be signals to financial markets, thus reducing problems of asymmetric information. In particular we study how patenting behaviour impacts on the way investors perceive software firms’ growth potential through an increase in the amount invested at the initial public offering (IPO) of firms in the US and Europe. This study performs regressions on the relationship of patent applications before IPO and the amount of money collected at the IPO, while controlling other factors that may influence IPO performance. We also attempt to account for a potential source of endogeneity problems that can arise for self-selection bias and simultaneity between the number of patent applications prior to going public and the amount of money collected at IPO. We find significant and robust positive correlations between patent applications and IPO performance. The signalling power of patenting is significantly different for US and European companies, and is related to the difficulty in obtaining a signal and its scarcity. An additional patent application prior to IPO increases IPO proceeds by about 0.507% and 1.13% for US and European companies, respectively. Results suggest that a less ‘applicant friendly’ patenting system increases the credibility of patents as signals and their value for IPO investors.  相似文献   

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