How To Discipline Financial Markets: Reputation Is Not Enough

Maria Bigoni, Gabriele Camera and Marco Casari

Journal of the European Economic Association, 2025, vol. 23, issue 4, 1479-1520

Abstract: Historically, shocks originating in the financial sector often spilled over into the real sector with dramatic consequences. We study in the lab how interventions targeting disclosure and capital requirements of financial intermediaries can reduce insolvencies or prevent their negative effects from propagating to the broader economy. In our two-sector economy, consumers and producers can fund financial intermediaries, who, in turn, provide them with liquidity to settle trades. However, intermediaries may undertake risky investments and become insolvent, which depresses real economic activity. In the experiment, insolvencies were frequent. As a consequence, consumers and producers often refused to fund intermediaries, which lowered the trade volume. Imposing the disclosure of risky investments did not reduce risk-taking and insolvencies. Instead, imposing capital requirements prevented insolvencies from disrupting real economic activity, thus boosting financial intermediation and trade.

Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:oup:jeurec:v:23:y:2025:i:4:p:1479-1520.

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