Showing 51 - 60 of 112,656
In this paper we investigate how the experience of stock market shocks, like the COVID-19 crash, influences risk taking … behavior. To isolate changes in risk taking from a variety of other confounding factors during stock market crashes, we ran …
Persistent link: https://www.econbiz.de/10012220075
Many tests of asset pricing models address only the pricing predictions — but these pricing predictions rest on portfolio choice predictions which seem obviously wrong. This paper suggests a new approach to asset pricing and portfolio choices, based on unobserved heterogeneity. This approach...
Persistent link: https://www.econbiz.de/10005162941
Tournament incentives’ schemes have been criticized for inducing excessive risk-taking among financial market …
Persistent link: https://www.econbiz.de/10010743982
Two rationality arguments are used to justify the link between conditional and unconditional preferences in decision theory: dynamic consistency and consequentialism. Dynamic consistency requires that ex ante contingent choices are respected by updated preferences. Consequentialism states that...
Persistent link: https://www.econbiz.de/10011422198
This paper's objective is to design a laboratory experiment to explore the effect of ambiguity on a subject's search … faced with ambiguity over wage distributions. …
Persistent link: https://www.econbiz.de/10010333340
they know more about, even when their beliefs are held constant. (They are averse to "ambiguity", or uncertainty about … probability.) We review evidence, recent theoretical explanations, and applications of research on ambiguity and SEU. …
Persistent link: https://www.econbiz.de/10011653566
notions of second- order risk. This finding is robust even when there is only partial ambiguity, and is applicable to all … (KMM) interpret ambiguity aversion as aversion against second-order risks associated with ambiguous acts. We design an … utility all predict unequivocally that risk-averse decision makers (DMs) will avoid the 50 - 50 urn that exhibits the highest …
Persistent link: https://www.econbiz.de/10011995488
toward multiple-prior uncertainties in terms of ambiguity and its corresponding compound risk. Our findings point to a shared …
Persistent link: https://www.econbiz.de/10014536998
importance of excuse-driven behavior is comparable under ambiguity and under risk. Individuals exploit any type of uncertainty as … individuals use this ambiguity strategically as a moral wiggle room to act less generously without feeling guilty. Such excuse …
Persistent link: https://www.econbiz.de/10012180062
confidence and ambiguity attitudes in individual decision making. Different ambiguity settings not only can be determined by the … multistage experiment where subjects face different sources of ambiguity and where we are able to control for self …' ambiguity aversion. Our regressions show that the two measures are significantly correlated at the subject level, that the …
Persistent link: https://www.econbiz.de/10012227754