Work

Stress Tests and Information Disclosure

Year: 2015
Type: report
Abstract: We study an optimal disclosure policy of a regulator that has information about banks (e.g., from conducting stress tests).We focus on the following tradeo¤: Disclosing some information may be necessary to prevent a market breakdown, but disclosing too much information destroys risk-sharing opportunities (the Hirshleifer e¤ect).We …nd that during normal times, no disclosure is optimal, but during bad times, some disclosure is necessary.We characterize its optimal form, e.g., under what conditions a simple cuto¤ rule is optimal.We relate our results to the Bayesian persuasion literature.
Authors: Ira Goldstein, Yaron Leitner
Language: English
Subfield: Finance
Open Access status: bronze
OpenAlex ID: W4300825796
Cites: 35
Cited by: 17
Related to: 10