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381.
This paper presents an experimental investigation of risk taking in the domain of losses. The experiments were conducted with students in several universities whilst introducing the rudiments of expected utility theory and risk behaviour. The results are partly compatible with expected utility theory, assuming an inflection point in the utility function over losses. They also show similarities in the risk perception of students across different countries, i.e. a useful validation of human behaviour in an international context. 相似文献
382.
J. Henri Burgers Justin J.P. Jansen Frans A.J. Van den Bosch Henk W. Volberda 《Journal of Business Venturing》2009
Research has suggested that corporate venturing is crucial to strategic renewal and firm performance, yet scholars still debate the appropriate organizational configurations to facilitate the creation of new businesses in existing organizations. Our study investigates the effectiveness of combining structural differentiation with formal and informal organizational as well as top management team integration mechanisms in establishing an appropriate context for venturing activities. Our findings suggest that structural differentiation has a positive effect on corporate venturing. In addition, our study indicates that a shared vision has a positive effect on venturing in a structurally differentiated context. Socially integrated senior teams and cross-functional interfaces, however, are ineffective integration mechanisms for establishing linkages across differentiated units and for successfully pursuing corporate venturing. 相似文献
383.
Key findings in behavioral economics are that people’s behavior (revealed preferences) is often not in line with their intentions
(normative preferences), that they are sensitive to the way choices are presented to them, and that their cognitive abilities
are limited. This is manifest in particular in areas of intertemporal choice, like personal finance and health-related behavior.
Policy makers can develop policies that help citizens to make choices that are more in line with their normative preferences.
In this paper we summarize the behavioral evidence, discuss the motivations for interventions, and show how recent behavioral
insights can help to improve upon existing policies. These new policies could be described as libertarian paternalism, and
include setting defaults thoughtfully and using unorthodox commitment mechanisms. 相似文献
384.
Henri Theil 《European Economic Review》1975,6(3):217-226
The author's theory of rational random behavior is developed, which distinguishes between the planning and the implementation stage of the decision-maker. Under the assumption of a quadratic loss function and decision variables with an unrestricted range, that theory implies normally distributed disturbances of behavioral equations with a covariance matrix that is known up to a scalar multiple. Those results have to be extended asymptotically by Barbosa for restricted decision variables and a more general loss function. The approach is applied to both the Rotterdam and the linear expenditure demand models: using U.S. postwar data for the former, the author finds that a likelihood ratio test accepts the theory at the 10 percent significance level. 相似文献
385.
International Evidence on the Value of Corporate Diversification 总被引:13,自引:0,他引:13
The valuation effect of diversification is examined for large samples of firms in Germany, Japan, and the United Kingdom for 1992 and 1994. We find no significant diversification discount in Germany, but a significant diversification discount of 10 percent in Japan and 15 percent in the U.K. Concentrated ownership in the hands of insiders enhances the valuation effect of diversification in Germany, but not in Japan or the U.K. For Japan, only firms with strong links to an industrial group have a diversification discount. These findings suggest that international differences in corporate governance affect the impact of diversification on shareholder wealth. 相似文献
386.
Henri Theil 《Economics Letters》1979,3(4):381-385
The differential production theory approach is applied to input-output analysis under the assumption that each industrial sector behaves as a homothetic cost-minimizing firm. This yields substitution terms which take a simple form under input independence. 相似文献
387.
388.
Henri Theil 《Economics Letters》1979,3(1):81-84
Nasse's (1970) model can be used to provide an easily implementable approximation of the equicorrelated-substitutes model. The preference independence transformation based on this approximation is also considered. 相似文献
389.
390.
International cross-sectional Engel curve estimates are used to compute income elasticities of demand for eight commodity groups and 15 countries. 相似文献