Credit Expansion and Neglected Crash Risk
55 Pages Posted: 3 Oct 2016 Last revised: 4 Jan 2021
Date Written: September 2016
By analyzing 20 developed countries over 1920–2012, we find the following evidence of overoptimism and neglect of crash risk by bank equity investors during credit expansions: 1) bank credit expansion predicts increased bank equity crash risk, but despite the elevated crash risk, also predicts lower mean bank equity returns in subsequent one to three years; 2) conditional on bank credit expansion of a country exceeding a 95th percentile threshold, the predicted excess return for the bank equity index in subsequent three years is -37.3%; and 3) bank credit expansion is distinct from equity market sentiment captured by dividend yield and yet dividend yield and credit expansion interact with each other to make credit expansion a particularly strong predictor of lower bank equity returns when dividend yield is low.
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