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151.
Open innovation research and practice recognize the important role of external complementors in value creation. At the same time, firms need to retain exclusive control over some essential components to capture value from their product and/or service system. This paper contributes to the literature by analyzing some of the trade‐offs between openness to external value creation and closedness for internal value capture. It focuses on selective openness as a key variable and investigates how it affects value creation by external complementors, specifically the members of user innovation communities. Openness, it is hypothesized, matters to community members: The more open a product design is, the higher their sense of involvement in the innovation project, and the larger the effort they devote to it. Unlike prior literature, different forms and loci of openness are distinguished, specifically the transparency, accessibility, and replicability of different components of the product being developed. Hypotheses are tested based on survey data (n = 309) from 20 online communities in the consumer electronics and information technology hardware industries. Multilevel regression analysis is used to account for clustering, and thus nonindependent data, at the community level. We find that openness indeed increases community members’ involvement in the innovation project and their contributions to it. Interestingly, however, some forms and loci of openness strongly affect community perceptions and behavior, while others have limited or no impact. This finding suggests that, at least in relation to user communities, the trade‐off that firms face between external value creation and internal value capture is softer than hitherto understood. Contingency factors that may be able to explain these patterns are advanced. For example, users are expected to value the form of openness that they have the capabilities and incentives to exploit. The findings in this paper extend the literature on selective openness in innovation. They emphasize the need to study the demand for different forms of openness at the subsystem level and align supply‐side strategies to it. In managerial practice, a careful assessment of the demand for openness enables firms to successfully use selective openness and to effectively appropriate value from selectively open systems.  相似文献   
152.
The German Excellence Initiative was intended to strengthen university-based research and to create a set of internationally competitive elite institutions. The present article analyses whether or not designation as an elite institution has had an impact on the number of first-year students. Our results indicate that this is not the case. This observation might be explained by the fact that the Excellence Initiative mainly focuses on the reputation of the university as a whole, while students are more interested in the reputation of their preferred field of study. Hence, students compare the quality of faculties or degree programmes rather than the reputation of universities.  相似文献   
153.
Sanctions are widely used to enhance compliance in principal agent relationships. Although there is ample evidence confirming the predicted positive incentive effect of sanctions, it has also been shown that imposing sanctions may reduce compliance by crowding out intrinsic motivation. We add to the literature on the hidden costs of control by showing that these costs are restricted to situations where the principal actively chooses to sanction low performance and where this choice is known to the agent. In such a situation, the principal's commitment to sanction low performance might indicate that she or he is a distrustful “type” and hence conveys a negative signal. To the contrary, if (a) an agent is not informed about whether low performance will be sanctioned or if (b) the computer determines whether low performance will be sanctioned, the principal's “type” is not revealed, and we find no evidence of crowding out.  相似文献   
154.
Cities around the world have recently started to become ‘proactive’ initiators of climate strategies containing both mitigation and adaptation elements. The experience of these first movers has been studied and documented both empirically and, to a lesser extent, theoretically, primarily for cities in the global North. This symposium addresses related knowledge gaps by exploring case studies of urban regions in the global South confronting their projected climate change challenges, showcasing the experiences of Delhi, Santiago de Chile and Bogotá. Its specific aim is to explore the urban social response to nature change, the adaptation challenges faced by cities across the world and current practices of urban adaptation. Further, the symposium seeks to understand to what extent and in what respect current conceptual frameworks — which highlight urban ecological security and vulnerability — provide a useful context/framing to assist cities in confronting their challenges and to explain their actions. This introductory article examines current knowledge of the theory and practice of urban climate response. It introduces the concepts of ecological security and vulnerability and discusses the adaptive capacity of cities and how they are starting to respond to the emerging challenges of climate change. It concludes with a synthesis of the case articles and highlights some of the findings.  相似文献   
155.
This paper explores management’s use of language in financial disclosures of corrupt firms by looking at a sample of firms that have been prosecuted for violating the Foreign Corrupt Practices Act (FCPA). We find that the management of FCPA violators use more negative, less litigious, more complex and less conservative language when disclosing financials than non‐violators. The language effect prior to an FCPA prosecution is driven by firms with low corporate governance performance. By contrast, firms with high corporate governance use less complex and more conservative language before an FCPA prosecution than firms with low corporate governance performance. Furthermore, we find that after an FCPA prosecution the language becomes less litigious and complex than before the FCPA litigation.  相似文献   
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