Showing 101 - 110 of 108,069
Persistent link: https://www.econbiz.de/10013185344
investors, ambiguity aversion generates strong home bias in equity holdings, regardless of beliefs in the CAPM or risk aversion …
Persistent link: https://www.econbiz.de/10013060281
This paper extends the work of Chen and Chang (2010) and attempts to present a model for the optimal investment threshold and the real option value under price uncertainty from a different aspect of entry probability. I measure a financing policy by the debt ratio, a weight for the proportion of...
Persistent link: https://www.econbiz.de/10009743359
popular Epstein-Zin-Weil recursive preferences as special cases. Besides providing a model uncertainty rationale to these risk …-Zin-Weil preferences yield comparable market prices of risk for given detection error probabilities. …
Persistent link: https://www.econbiz.de/10011701075
We consider an abstract setting of the differential r&d game, where participating firms are allowed for strategic behavior. We assume the information asymmetry across those firms and the government, which seeks to support newer technologies in a socially optimal manner. We develop a general...
Persistent link: https://www.econbiz.de/10011702428
composition of the optimal mix as both persuade the risk-averse social planner to invest more in mitigation. Overall, we identify …
Persistent link: https://www.econbiz.de/10012997671
We can overcome uncertainty with uncertainty. Using randomness in our choices and in what we control and hence in the decision making process, could potentially offset the uncertainty inherent in the environment and yield better outcomes. This methodology is suitable for the social sciences...
Persistent link: https://www.econbiz.de/10012915507
The paper offers a non-probabilistic framework for representation of uncertainty in the context of a simple linear-quadratic model of fiscal adjustment. Instead of treating model disturbances as random variables with known probability distributions, it is only assumed that they belong to some...
Persistent link: https://www.econbiz.de/10012982445
Due to differences in the effectiveness and side effects of different drugs, uncertainty is an important component of prescription drug choice. This uncertainty can cause patients and doctors to experiment with different drugs until they find a good match. In this paper, we specify and estimate...
Persistent link: https://www.econbiz.de/10014203671
We propose a multivariate extension of Yaari's dual theory of choice under risk. We show that a decision maker with a … comonotonicity are extended to the multivariate framework using optimal transportation maps. Finally, risk averse decision makers are …
Persistent link: https://www.econbiz.de/10014218550