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Reference dependence, loss aversion, and risk seeking for losses together comprise the preference-based component of prospect theory that sets its value function apart from the standard risk-aversion model. Using an elasticity analysis, we show that this distinctive preference component serves...
Persistent link: https://www.econbiz.de/10010679273
According to John Searle's theory of human ontology, intentional mental states such as beliefs and wants rely on non-intentional, Background, dispositions to produce rational behaviour. The distinction between intentional and non-intentional states is used as the basis on which to understand the...
Persistent link: https://www.econbiz.de/10009219481
В статье представлены основы теории поведенческих финансов, главной из которых является теория перспектив Д. Канемана и А. Тверски, определены предпосылки ее...
Persistent link: https://www.econbiz.de/10011236409
(paper is in Dutch) This study surveys the behavioural finance literature. It discusses both the literature that incorporates behavioural considerations into rational models, and the literature that concentrates on the role of prospect theory and the effect of cognitive-psychological mechanisms...
Persistent link: https://www.econbiz.de/10005101938
This paper selectively reviews the literature on behavioural finance, focusing on the aggregate market implications of the behavioural biases that this literature has identified. Advocates of behavioural economics and finance argue that economic agents behave in a way which departs significantly...
Persistent link: https://www.econbiz.de/10005422692
The findings of behavioural economics can help guide public policy, particularly regulatory design. While behavioural economics has only recently arisen as a defined discipline, many long-established regulations employed by governments are found to be consistent with the findings of behavioural...
Persistent link: https://www.econbiz.de/10010816487
This paper tests whether utility is the same for risk and for uncertainty. This test is critical for models that capture ambiguity aversion through a difference in event weighting between risk and uncertainty, like the multiple priors models and prospect theory. We present a new method to...
Persistent link: https://www.econbiz.de/10010969007
Deviations from normality in financial return series have led to the development of alternative portfolio selection models. One such model is the downside risk model, whereby the investor maximizes his return given a downside risk constraint. In this paper we empirically observe the...
Persistent link: https://www.econbiz.de/10010986470
Risk aversion—but also the higher-order risk preferences of prudence and temperance—are fundamental concepts in the study of economic decision making. We propose a method to jointly measure the intensity of risk aversion, prudence, and temperance. Our theoretical approach is to define risk...
Persistent link: https://www.econbiz.de/10010987807
Markowitz (Journal of Political Economy 60:151–158, <CitationRef CitationID="CR27">1952</CitationRef>) identified a fourfold pattern of risk preferences in outcome magnitude: When outcomes are large, people are risk averse in gains and risk seeking in losses, but risk preferences reverse when the outcomes are small, with people...</citationref>
Persistent link: https://www.econbiz.de/10010987820