Volatile Lending and Bank Wholesale Funding
45 Pages Posted: 5 Oct 2014
Date Written: October 2, 2014
The paper presents the first empirical study of the relation between bank loan volume volatility and bank retail and wholesale liabilities. We argue that since the volume of retail deposits is inflexible, banks facing volatile loan demand tend to fund loans with larger shares of wholesale rather than retail liabilities. We empirically confirm this argument using a unique dataset constructed from the weekly financial reports of 104 large U.S. commercial banks. The high frequency of the data allows us to employ dynamic identification schemes which mitigate reverse causality and selection concerns. Our results imply that the introduction of regulatory limits on wholesale liabilities will increase the exposure of banks to loan demand shocks. Such a regulation will also inhibit the ability of the banking sector to service more volatile loans. This may smooth the lending cycles, but it will also slow recoveries of lending volume after a substantial recession.
Keywords: wholesale funding, retail deposits, loan volume volatility
JEL Classification: G21, E44
Suggested Citation: Suggested Citation