Local versus Aggregate Lending Channels: The Effects of Securitization on Corporate Credit Supply
Bank of Spain
Atif R. Mian
Princeton University - Department of Economics; Princeton University - Woodrow Wilson School of Public and International Affairs; NBER
Universitat Pompeu Fabra - Faculty of Economic and Business Sciences; Barcelona Graduate School of Economics (Barcelona GSE)
Jesus Saurina Salas
Bank of Spain
While banks may change their credit supply due to bank balance-sheet shocks (the local lending channel), firms can react by adjusting their sources of financing in equilibrium (the aggregate lending channel). We provide a methodology to identify the aggregate (firm-level) effects of the lending channel and estimate the impact of banks’ ability to securitize real-estate assets on credit supply for non real-estate firms in Spain over 2000-2010. We show that firm-level equilibrium dynamics nullify the strong local (bank-level) lending channel of securitization on credit quantity for firms with multiple banking relationships. Credit terms however become softer, but there are no real effects. Securitization implies a credit expansion on the extensive margin towards first-time bank clients, which are more likely to default. Finally, the 2008 securitization collapse reverses the local lending channel.
Number of Pages in PDF File: 50
Keywords: lending channel, securitization, banking crises, Spain
JEL Classification: G21, G01, G17working papers series
Date posted: September 11, 2010 ; Last revised: September 5, 2011
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