MORAL HAZARD IN INSURANCE CLAIMING - EVIDENCE FROM AUTOMOBILE INSURANCE

This article provides new evidence on moral hazard in insurance market s by analyzing the frequency of automobile bodily injury liability (BI L) claims. We conduct cross-sectional regressions of statewide BIL cla ims frequency rates on variables representing state economic, demograp hic, and legal characteristics that affect the marginal costs and bene fits of filing claims. As an indicator of moral hazard, we use survey data on consumer attitudes toward various types of dishonest behavior relating to insurance claims. The results provide strong support for t he hypothesis that attitudes toward dishonest behavior are related to BIL claims frequency, and thus provide evidence of significant moral h azard in automobile insurance markets.