Loss Aversion Implied by a Risk-Based Questionnaire

Nonparametric Risk Management and Implied Risk Aversion

Why does Implied Risk Aversion smile?

A few recent papers have derived estimates of the representative agent's risk aversion by comparing the statistical density of asset returns and the state-price density. The implied risk aversion estimates obtained in these studies are puzzling, exhibiting (i) pronounced U-shaped patterns (a smile ) and (ii) negative values. This paper analyzes three potential explanations for these phenomena: ...

Implied Risk Aversion in Lottery Bond Prices♦

Both the equity premium puzzle and the credit spread puzzle address the problem of a reasonable size of agents’ risk aversion. The empirical estimation of risk aversion parameters is impeded by the fact that observed prices depend on risk preferences and probability beliefs. The market for German redemption lottery bonds constitutes a clean environment to estimate risk aversion coefficients fro...

Loss aversion and perceptionally risk aversion

This paper analyzes, for S-shaped value functions, the relations between loss aversion and perceptionally risk aversion (i.e. computed with the perceived probability weights) in Cumulative Prospect Theory . We show that perceptionally risk aversion for mixed sign lotteries is equivalent to weak (or strong) loss aversion, so this is the right assumption to get a sensible behavior towards risk. T...

Risk aversion and loss aversion in core-selecting auctions

Core-selecting combinatorial auctions have been introduced as an alternative to the Vickrey-Clarke-Groves (VCG) mechanism because VCG results in payments that are not in the core with respect to bids, leading to unfair payments, unacceptably low revenues, and unstable outcomes. This raises an auction selection problem for an auctioneer deciding whether to employ a core-selecting auction or VCG ...