Credence Goods and Fraudulent Experts
Posted: 2 Apr 1997
This article is about a market for credence goods. With a credence good, consumers are never sure about the extent of the good they actually need. Therefore, sellers act as experts determining the customers' requirements. This information asymmetry between buyers and sellers obviously creates strong incentives for sellers to cheat on services. I analyze whether the market mechanism may induce nonfraudulent seller behavior. From the observation of market data such as prices, market shares, etc., consumers can infer the sellers' incentives. I show that market equilibria resulting in nonfraudulent behavior do indeed exist.
JEL Classification: D81, D82
Suggested Citation: Suggested Citation