Showing 1 - 10 of 92
This paper studies a target-based procedure to rank lotteries that is normatively and observationally equivalent to the expected utility model. In view of this equivalence, the traditional utility-based language for decision making may be substituted with an alternative target-based language....
Persistent link: https://www.econbiz.de/10005118565
This paper describes a parametric family of utility functions for decision analysis. The parameterization is obtained by embedding the HARA class in a four-parameter representation for the risk aversion function. The resulting utility functions have only four shapes: concave, convex, S-shaped,...
Persistent link: https://www.econbiz.de/10005118574
La protection juridique des méthodes commerciales liées à Internet est très controversée. Est-il opportun de protéger des biens immatériels ou des idées ? N'est-ce pas menacer durablement le développement de la "nouvelle économie" ? N'est-ce pas brider l'activité inventive et...
Persistent link: https://www.econbiz.de/10005407748
Patent citation data are used in a growing body of economics and business research on technological diffusion. Research … diffusing outward from the patenting entity. Until now, there exists little evidence on whether or not patent citations are a … good measure of knowledge flows. Our paper assesses the legitimacy of using European patent citations as a measure of …
Persistent link: https://www.econbiz.de/10005118706
issue, we build a model in which the value of an innovation depends both on the type of innovation implemented (product …, process) and on the existence of a patent protection or not. We obtain a three-equation model that links the values of product … and process innovations to the value of patent protection. This model and the feature of the data imply the estimation of …
Persistent link: https://www.econbiz.de/10005118819
We analyze the role of state-ownership in the banking sector from the perspective of competition. Considering both the … charge and/or offer relatively customer friendly interest rates? And (iii) is competition intensified by the conduct and …
Persistent link: https://www.econbiz.de/10005076864
applications were perceived as an important force to modify competition in bank markets. …
Persistent link: https://www.econbiz.de/10005076872
competition, using a mixture of theoretical arguments and empirical evidence. We discuss two hypothesis and survey empirical … the intensity of competition in B2C eCommerce. …
Persistent link: https://www.econbiz.de/10005076898
This paper shows that altruism may be beneficial in bargaining when there is competition for bargaining partners. In a …
Persistent link: https://www.econbiz.de/10005124853
Technological innovation in general and information technology (IT) applications in particular, have had a major effect … technological innovation in retail banking markets. …
Persistent link: https://www.econbiz.de/10005125842