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排序方式: 共有240条查询结果,搜索用时 31 毫秒
141.
Frank Siebdrat Martin Hoegl Holger Ernst 《Journal of Product Innovation Management》2014,31(4):765-779
This paper challenges the conventional wisdom that objective distance between team members (e.g., measured in miles) translates directly and fully into subjective distance (i.e., a team's perception of distance between its members). Drawing on social information processing theory, we argue that the level of subjective distance is likely to predict important team outcomes better than the level of objective distance. Using responses from 678 team leaders and team members pertaining to 161 new product development projects in the software industry, our results show that the subjective perception of distance is affected rather by team members' national diversity than their physical distance. We also find that subjective distance has a significant impact on team collaboration, while objective distance measures, however, have no impact on team collaboration. Implications for theory and practice are discussed. 相似文献
142.
DYNAMICS BETWEEN NORTH AMERICAN AND EUROPEAN AGRICULTURAL FUTURES PRICES DURING TURMOIL AND FINANCIALIZATION 下载免费PDF全文
Philipp Adämmer Martin T. Bohl Ernst‐Oliver von Ledebur 《Bulletin of economic research》2017,69(1):57-76
North American and European agricultural futures markets faced significant changes in recent years, i.e., the financialization which originated in the USA, the increase of futures trading in Europe and the recent price turmoils in international commodity markets. We analyse the long‐ and short‐run dynamics between North American and European agricultural futures prices during these institutional changes. The empirical results show that the US markets lead in terms of price transmissions and volatility spillovers. US markets, however, predominantly react to deviations from the long‐run equilibrium which indicates a rising impact of European agricultural markets on a global scale. 相似文献
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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
145.
The purpose of this experimental study is to test whether specific approaches can reduce escalation of commitment—namely, decision‐makers' tendency to persist with an innovation project despite negative feedback that the initial investment has not reached its goals. This study focuses on the decision process for 137 research and development managers who must decide whether to abandon previously chosen courses of action or to continue in the face of probable and increasing losses in a stage‐gate system. The results show that visual decision aids and consultant advice reduce managers' decisions to continue funding a losing course of action. The results also show that using both approaches simultaneously has the strongest effect. Finally, the study reveals that the escalation of commitment issue can be reduced more effectively before an innovation project is commercialized while using both approaches. 相似文献
146.
This paper endeavours to find out in how far public export insurance schemes foster international trade. Thereto, a gravity
equation is derived, which accounts for the risk of financial losses in case firms contract defaulting foreign buyers. Empirical
results suggest that OECD countries issuing trade credits with generous state-guarantees did not, during the 1999 to 2005
period, witness more exports towards politically and commercially more unstable low-income countries. Rather, publicly indemnified
trade finance has promoted exports, to a modest degree, towards high and middle-income countries, where financial intermediaries
and markets provide viable alternatives to hedge against payment risks. 相似文献
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148.
A substantial number of people exhibit social preferences, which means they are not solely motivated by material self-interest but also care positively or negatively for the material payoffs of relevant reference agents. We show empirically that economists fail to understand fundamental economic questions when they disregard social preferences, in particular, that without taking social preferences into account, it is not possible to understand adequately (i) effects of competition on market outcomes, (ii) laws governing cooperation and collective action, (iii) effects and the determinants of material incentives, (iv) which contracts and property rights arrangements are optimal, and (v) important forces shaping social norms and market failures. 相似文献
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