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81.
Ohne Zusammenfassung  相似文献   
82.
According to the findings of Schöler (1994)1 the “Business Climate” developed by the ifo Institute for Economic Research, Munich, cannot be used as a leading indicator for business cycle forecast. This paper shows that this result is due to Schöler's choice of statistical methods applied: apart from generating stationary time series, Schöler's filter systematically suppresses the business cycle components and amplifies the irregular components. It impairs the basis for the causality test.  相似文献   
83.
Ohne ZusammenfassungDem Aufsatz liegt ein Vortrag zugrunde, den der Verfasser am 2. 6. 1960 unter dem Titel Der Mensch als Produzent und Verbraucher auf dem Verbandstag 1960 der bayerischen Konsumgenossenschaften, dem 50jährigen Gründungsjubiläum des Verbandes, in Garmisch gehalten hat.  相似文献   
84.
This article presents a case study of a big German enterprise (Siemens) facing a large wave of public critique and protest activities. The public was concerned about the political circumstances surrounding the construction of the Cabora Bassa hydroelectric dam in Mozambique in which Siemens was largely involved.This study reports the escalating protest against the firm over three years (1970–1972) and the firm's responses during that period. The analysis of the case focusses on the behaviour of the firm which is interpreted in the light of the business social responsibility doctrine. The article proposes that the firm experienced a legitimation crisis and responded by reorienting its philosophy of business.Georg Schreyögg is Professor of Management at the Department of Business at Fern Universität Hagen. He has written five books on Quality of Working Life, Organizational Theory and Business Strategy, and several articles, published in various business journals. His recent research has addressed strategic control.Horst Steinmann is Professor of Management at the faculty of business at Universität Erlange-Nürnberg. He has written several books and a number of articles. His most recent research interest focusses on business ethics and the philosophy of dialogue.Our case is based on an analysis of documents and on interviews. Because the project received wide public interest, many documents, handbills, memoranda, articles, etc. were available. In addition, we had access to internal Siemens documents (letters, internal memoranda, policy statements, delivered opinions, etc.). Much of the material was filed in the Cabora Bassa archive of Siemens which was kindly opened to the researchers. Reconstructing the flow of events was facilitated by interviews with Siemens managers then responsible for the project. The company approved of the publication of the internal memoranda and data cited. Special thanks are due to Wilhelm Forstmann for his support and his willingness to answer all our questions in a series of interviews.  相似文献   
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This paper investigates how an abandonment option influences the optimal timing of information in a sequential adverse selection capital budgeting model. While the divisional manager has imperfect private pre-contract information, headquarters can time whether the manager obtains perfect project information before (timely information) or after (delayed information) the contract is signed. In the absence of the abandonment option, headquarters favors timely (delayed) information if the investment costs are high (low). The presence of the abandonment option favors delayed information because under the timely information regime the value of the abandonment option is zero, whereas under the delayed information regime the value of the option is positive.  相似文献   
88.
Innovation portfolio management (IPM) is a dynamic decision‐making process, in which projects are evaluated and selected, and resources are allocated. Previous research has developed an understanding of IPM success and its influencing factors. However, little research investigated the quality of the decision‐making process and the ability to quickly adapt the portfolio. This study focuses on the antecedents of decision‐making quality and agility (i.e., responsiveness to changes in the environment). Based on a decision‐making framework, five structural and cultural IPM components are derived as important antecedents of decision‐making quality, which in turn influences agility. The structural components (1) clarity of strategic goals, (2) formality of the IPM processes, and (3) controlling intensity serve a coordinating function. The cultural components (4) innovation climate and (5) risk climate serve a motivating function in IPM. An analysis of a sample of 179 firms and their innovation portfolios through structural equation modeling using a double‐informant design documents that these five components all positively influence portfolio decision‐making quality, which in turn positively influences agility. Results further show that environmental turbulence moderates some of these relationships. While the positive effect of process formality is weakened under increasing turbulence, the effects of controlling intensity and climate for innovation are strengthened by environmental turbulence. The findings have theoretical implications for the understanding of IPM as a dynamic capability and practical implications for the management of portfolios in turbulent environments.  相似文献   
89.
This work identifies the most important determinants of next generation access (NGA) network deployment, using data from the EU27 member states for the years 2005–2011. Our results indicate that the more service-based competition is pronounced the more negative is the impact on NGA deployment, while competitive pressure from broadband cable and mobile affects NGA deployment in an inverted U-shaped manner. We further find that there are severe adjustment costs and stickiness towards the desired long-term level of NGA infrastructure. It appears that the approach of the European Commission to force service-based competition via cost-based access regulation will not elicit the huge new investment needed for a comprehensive NGA roll-out.  相似文献   
90.
In this paper we address two interrelated research gaps in the Corporate Social Responsibility (CSR) literature. The first results from a lack of understanding of different patterns of CSR engagement with respect to CSR talk (impression management and the creation of symbolic images and documentation) and CSR walk (substantive implementation of CSR policies, structures and procedures). Related to this, the second gap concerns limited knowledge about the influence of firm size on CSR engagement. We develop a conceptual model that explains differences in CSR talk versus walk based on organizational cost and firm size. This allows us to theorize the antecedents of what we call the large firm implementation gap (large firms tend to focus on communicating CSR symbolically but do less to implement it into their core structures and procedures) and vice versa the small firm communication gap (less active communication and more emphasis on implementation). Our model expands a new theoretical understanding of CSR engagement based on as yet underemphasized firm‐level antecedents of CSR, and opens up several new avenues for future, and in particular comparative, research.  相似文献   
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