Munich Personal RePEc Archive

Credence Goods, Risk Averse, and Optimal Insurance

Ouyang, Yaofu (2016): Credence Goods, Risk Averse, and Optimal Insurance.

There is a more recent version of this item available.
[thumbnail of MPRA_paper_70392.pdf]

Download (160kB) | Preview


We analyze a credence goods market with risk averse consumers when the assumptions of both liability and verifiability hold. In the basic model, we show that the consumer's risk-aversion would induce expert's overtreatment behavior and thus cause social inefficiency. But the probability of overtreating deceases with the degree of consumer's risk-aversion or the coefficient of absolute risk aversion(CRRA). Furthermore, we extend the basic model with insurance option. We assume there exists a perfectly competitive insurance market where the consumer could purchase insurance. Two sets of equilibria indexed by expert's pricing strategy could be specified. The equilibrium outcome shows that social efficiency could always be achieved and the expert could obtain all the social surplus in the equilibrium.

Available Versions of this Item

Atom RSS 1.0 RSS 2.0

Contact us: mpra@ub.uni-muenchen.de

This repository has been built using EPrints software.

MPRA is a RePEc service hosted by Logo of the University Library LMU Munich.