منابع مشابه
Risk Aversion, Wealth and Background Risk¤
We use household survey data to construct a direct measure of absolute risk aversion based on the maximum price a consumer is willing to pay to enter a lottery. We relate this measure to consumers’ endowment and attributes and to measures of background risk. We ...nd that risk aversion is a decreasing function of endowment thus rejecting CARA preferences but that the elasticity to consumption i...
متن کاملDecreasing downside risk aversion and background risk
In this paper, we show that risk vulnerability can be associatedwith the concept of downside risk aversion (DRA) and an assumption about its behavior, namely that it is decreasing inwealth. Specifically, decreasing downside risk aversion in the Arrow–Pratt and Ross senses are respectively necessary and sufficient for a zero-mean background risk to raise the aversion to other independent risks. ...
متن کاملMeasuring Risk Aversion and the Wealth Effect
Measuring risk aversion is sensitive to assumptions about the wealth in subjects’ utility functions. Data from the same subjects in lowand high-stake lottery decisions allow estimating the wealth in a pre-specified oneparameter utility function simultaneously with risk aversion. This paper first shows how wealth estimates can be identified assuming constant relative risk aversion (CRRA). Using ...
متن کاملRelative risk aversion and wealth dynamics
As a follow-up to the work of [4] and [5], this paper continues to explore the relationship between wealth share dynamics and risk preferences in the context of an agent-based multi-asset artificial stock market. We simulate a multi-asset agent-based artificial stock market composed of heterogeneous agents with different degrees of relative risk aversion. As before, we find that the difference ...
متن کاملCorrelation between Risk Aversion and Wealth distribution
Different models of capital exchange among economic agents have been proposed recently trying to explain the emergence of Pareto’s wealth power law distribution. One important factor to be considered is the existence of risk aversion. In this paper we study a model where agents posses different levels of risk aversion, going from uniform to a random distribution. In all cases the risk aversion ...
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ژورنال
عنوان ژورنال: Journal of the European Economic Association
سال: 2008
ISSN: 1542-4766,1542-4774
DOI: 10.1162/jeea.2008.6.6.1109