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We introduce a weak rank dependent utility (RDU) model, with one extra parameter compared to the canonical expected utility (EUT) model, which makes many of the same predictions as cumulative prospect theory (CPT). The model extends a set of nonconvex preferences to its maximal inner convex...
Persistent link: https://www.econbiz.de/10012936192
Given the possibility to modify the probability of a loss, will a profit-maximizing insurer engage in loss prevention or is it in his interest to increase the loss probability? This paper investigates this question. First, we calculate the expected profit maximizing loss probability within an...
Persistent link: https://www.econbiz.de/10010395085
This paper conducts a systematic comparison of behavioral economics’s challenges to the standard accounts of economic behaviors within three dimensions: under risk, over time and regarding other people. A new perspective on two underlying methodological issues, i.e., interdisciplinarity and...
Persistent link: https://www.econbiz.de/10011809698
Sources of uncertainty appear to affect attitude towards ambiguity. For instance, when two advisors agree on a range of … the same. This study draws upon prospect theory and ambiguity research to empirically test how sources of uncertainty …. revealed beliefs). Findings support the predictions that the source of ambiguity matters in particular for low and high …
Persistent link: https://www.econbiz.de/10005014574
aversion, along with a coefficient for ambiguity aversion. These are estimated controlling for survey data of sociodemographic … related to loss aversion or ambiguity aversion. …
Persistent link: https://www.econbiz.de/10011631008
to information differences (sampling bias), to a feature of preferences (ambiguity sensitivity) or to aspects of …
Persistent link: https://www.econbiz.de/10012242996
Empirical studies of fishers’ preferences have found that most fishers are risk-averse, while expected-utility theory predicts risk neutrality even for sizable stakes. We test this prediction using data from a stated choice experiment with Swedish commercial fishers. Our results show that...
Persistent link: https://www.econbiz.de/10005651612
The most commonly employed decision making paradigms are expected utility, prospect theory and regret theory. We examine the simple heuristic of maximizing the probability of being ahead, which in some natural economic situations may be in contradiction to all three of the above fundamental...
Persistent link: https://www.econbiz.de/10012911948
Are individuals always better off when their preferences can be represented by expected utility?I study this question in a bargaining game where individuals bargain over a pie of fixed size, and I contrast the share received in the long-run by expected utility maximisers with the share they...
Persistent link: https://www.econbiz.de/10012909950
This chapter surveys the rapidly growing literature in which risk preferences are measured and manipulated in laboratory and field experiments. The most commonly used measurement instruments are: an investment task for allocations between a safe and risky asset, a choice menu task for eliciting...
Persistent link: https://www.econbiz.de/10014025528