MONOPOLY INSURANCE AND ENDOGENOUS INFORMATION

Johan N. M. Lagerlöf and Christoph Schottmüller
Authors registered in the RePEc Author Service: Johan N. M. Lagerlöf

International Economic Review, 2018, vol. 59, issue 1, 233-255

Abstract: We study a monopoly insurance model with endogenous information acquisition. Through a continuous effort choice, consumers can determine the precision of a privately observed signal that is informative about their accident risk. The equilibrium effort is, depending on parameter values, either zero (implying symmetric information) or positive (implying privately informed consumers). Regardless of the nature of the equilibrium, all offered contracts, also at the top, involve underinsurance, which discourages information gathering. We identify a missorting effect that explains why the insurer wants to discourage information acquisition. Moreover, lower information gathering costs can hurt both consumer and insurer.

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:wly:iecrev:v:59:y:2018:i:1:p:233-255

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