Nowhere Else to Go: The Determinants of Bank-Firm Relationship Discontinuations after Bank Mergers

The decision to change or terminate a bank-firm relationship has been demonstrated to be crucial for firm performance following bank mergers. We find both competition and the available firm collateral to be important factors in enabling firms to switching banks, instead of dropping their bank relationships. We also provide novel evidence that firms who are able to \textit{add} a bank relationship following a merger exhibit much stronger post-merger performance. Our findings are consistent with the interpretation that bank-mergers cause a reduction in lending to most firms, leading them to search for alternative sources of finance.