The social dilemma of microinsurance: Free-riding in a framed field experiment

W. Janssens, B. Kramer

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Health shocks are among the most important unprotected risks for microfinance clients, but take-up of micro health insurance remains low. A framed field experiment with credit groups in Tanzania, eliciting demand for group versus individual insurance, attributes this to a social dilemma. In a context of joint liability, insurance is a public good because clients can rely on contributions from group members to cope with health shocks. We hypothesize that clients have a private incentive to free-ride and forgo individual insurance even when full enrollment optimizes group welfare. The binding nature of group insurance eliminates such free-riding. Our experiment yields substantial support for this hypothesis. Whereas the demand for group insurance is high, a substantial share of clients forgoes individual insurance and relies on peers to repay their loan when falling ill. Group insurance can potentially increase low take-up rates.
Original languageEnglish
Pages (from-to)47-61
JournalJournal of Economic Behavior and Organization
Volume131-part B
Issue numberNovember
Early online date16 Mar 2016
DOIs
Publication statusPublished - 2016

Fingerprint Dive into the research topics of 'The social dilemma of microinsurance: Free-riding in a framed field experiment'. Together they form a unique fingerprint.

Cite this