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161.
Knowledge spillovers from a university to the local industry play an important role in high-technology clusters, but we know little about these spillovers. This paper examines empirically the extent of informal contacts between employees in firms and local university researchers in a wireless communications cluster. Furthermore, it analyses the features of an engineer who acquires knowledge from these informal contacts. The university–industry contacts are compared to results for informal contacts between employees in firms. The research shows that the interfirm informal contacts are more numerous than university informal contacts. Likewise, knowledge is more frequently acquired from engineers in other firms than through university–industry contacts. However, not all engineers in the cluster have informal contacts or acquire knowledge through these. Engineers who have participated in formal projects with university researchers and engineers who are educated at the local university have a higher likelihood of acquiring knowledge from informal contacts with university researchers.  相似文献   
162.
The failure of top-down imposed institutional reform for metropolitan areas in the western world has called for new conceptions of institution-building. A bottom up, governance type approach is now considered in various countries which focuses on flexible, voluntary and partnership elements of collective action through which institution is no longer considered as a ready-made object but as a process. A large part of the literature insists upon the effectiveness of this approach through the search for consensus and highlights its internal elements as conditions of success. However, this conception forgets the political and ideological dimensions of institution-building and, consequently, the likely conflicts and obstacles unresolved by governance. This article discusses the relationships between metropolitan government and governance taking a few western urban areas as examples and questions the apparent success of the ongoing metropolitan experiences.  相似文献   
163.
Zusammenfassung Strategische Vorhaben werden zunehmend in Form von Projekten umgesetzt. Daher ist aus Sicht der Unternehmensführung ein besonderes Augenmerk auf die Auswahl, Bewertung und Kontrolle dieser strategischen Projekte zu legen. Es wird die Bildung von Projektportfolios empfohlen, um die Steuerungskomplexit?t zu verringern. Aus konzeptioneller Sicht ist das Multiprojektmanagement für die Lenkung dieser Projektportfolios verantwortlich. In der Literatur werden dabei unterschiedliche Organisationseinheiten diskutiert, die typischerweise im Multiprojektmanagement involviert sind. Die Erkenntnisse einer empirischen Untersuchung zum Einfluss bzw. zur Mitwirkung dieser Organisationseinheiten in 75 deutschen Gro?unternehmen zeigen, dass je nach Aufgabengebiet sowohl die Unternehmensleitung als auch Portfolio-Boards und Multiprojektmanager in hohem Ma?e beteiligt sind.
Exertion of influence and involvement of organisational units in Multi-Project-Management
Summary Strategic intentions are increasingly transferred into action in the form of projects. Because of this the corporate management has to pay attention particularly to the selection, the valuation and the control of these strategic projects. To decrease the complexity of steering, it is recommended to establish portfolios of projects. Seen from a conceptual perspective the multi-project-management is responsible for guidance of these project-portfolios. In this context literature discusses several organisational units which are typically involved in multi-project-management. The results of an empirical study in 75 German large-scale enterprises concerning the exertion of influence and involvement of organisational units in multi-project-management suggest that depending on the assignment corporate management as well as portfolio-boards and multi-project-managers are involved to a high degree.
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164.
This paper proposes to exploit a reform in legal rules of corporate governance to identify contractual incentives from the correlation of executive pay and firm performance. In particular, we refer to a major shift in the legal and institutional environment, the reform of the German joint-stock companies act in 1884. We analyze a sample of executive pay for 46 firms for the years 1870–1911. In 1884, a legal reform substantially enhanced corporate control, strengthened the monitoring incentives of shareholders, and reduced the discretionary power of executives in Germany. The pay–performance sensitivity decreased significantly after this reform. While executives received a bonus of about 3–5% in profits before 1884, after the reform this parameter decreased to a profit share of about 2%. At least the profit share that is eliminated by the reform most likely was incentive pay before. This incentive mechanism was replaced by other elements of corporate governance.  相似文献   
165.

This paper explores three inter-related issues: globalisation; the role of small and medium sized enterprises (SMEs); and electronic commerce (e-commerce). A central question is whether e-commerce offers advantages to SMEs that may facilitate their access to global markets and help them overcome the disadvantages they face vis-à-vis large transnational corporations (TNCs)? The paper starts by briefly considering the extent of globalisation and its relationship to free trade. We then go on to consider recent developments in e-commerce, focusing on the key issue of e-payment systems. Differences in the requirements of large and smaller firms are identified, and we identify a number of key issues concerning access of smaller firms to e-payment systems and the (virtual) market place, and outline their implications for regulatory policy. Our analysis highlights the importance of network externalities, and institutional factors affecting trust and the relationships amongst different economic actors. This leads to a consideration of networking and public policies more broadly. One of the central conclusions of our analysis is that there are important synergies between e-commerce (virtual) networks and (real) production networks. This suggests that policy makers and smaller firms should think in terms of extending existing, and catalysing new, real production networks to incorporate e-payment systems for networks of firms in order to facilitate their access to virtual markets.

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Using a large international sample of 35 developed and emerging markets, we analyze whether Islamic indices exhibit a different performance to conventional benchmarks. While there is no compelling evidence of performance differences in robust Sharpe ratio tests and after controlling for market risk, we find a significantly positive four-factor alpha for the aggregate developed markets region. This outperformance stems, however, mainly from the U.S. and is largely attributable to the exclusion of financial stocks in Sharia-screened portfolios. As the extensive downturn of financials is related to the recent financial crisis, we do not argue that this outperformance will continue over time. The style analysis reveals that Islamic indices invest mainly in growth stocks and positive momentum stocks. This, for a passive portfolio intriguing result can, however, be explained by the strong sector allocation towards energy firms and their strong momentum characteristic during the sample period.  相似文献   
170.
Entrepreneurship has currently become an important element of economic development and innovation policy. In this context, the promotion of knowledge-based firms has become the norm, even in rural areas. Thus, the study presented in this paper analyses the variables that influence the choice of location made by rural and urban knowledge intensive service activity firms (KISA, hereafter). The results of the quantitative study allows for important policy making recommendations, but also offers significant contributions for entrepreneurship and regional development researchers, as well as practical insights for entrepreneurs.  相似文献   
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