The Effects of Credit Competition on Banks’ Loan Loss Provisions
New York University (NYU) - Department of Accounting, Taxation & Business Law
Stephen G. Ryan
New York University (NYU) - Leonard N. Stern School of Business
George Washington University - Department of Accountancy
September 4, 2015
We exploit variation in interstate branching deregulation across contiguous counties of adjacent states from 1994 to 2005 as a natural experiment to investigate how increased threat of entry affects incumbent banks’ reported loan loss provisions. We argue that these provisions shape the perception of potential entrants into a local loan origination market about incumbents’ loan underwriting quality and thus the desirability of market entry. By loan underwriting quality, we mean banks’ ability to evaluate credit risk to determine which loans to grant as well as the interest rates and other contractual terms of granted loans. We hypothesize that, when deregulation eased restrictions on entry in a state, incumbents in that state had increased incentive to appear to have better loan underwriting quality and thereby to leave fewer profitable lending opportunities available to potential entrants. Consistent with this hypothesis, we find that incumbents in counties of states subject to greater threat of entry record lower provisions than do banks in contiguous counties of adjacent states. We further hypothesize and find and that this behavior is more pronounced in counties with higher bank concentration and more unsatisfied loan demand.
Number of Pages in PDF File: 50
Keywords: banks, deregulation, interstate branching, credit competition, loan loss provision, loan underwriting quality, natural experiment
JEL Classification: G21, L10, L89, M41
Date posted: December 22, 2012 ; Last revised: September 5, 2015
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