Working Paper

The Credit Line Channel

Abstract: Aggregate bank lending to firms expands following adverse macroeconomic shocks, such as the outbreak of COVID-19 or a monetary policy tightening, at odds with canonical models. Using loan-level supervisory data, we show that these dynamics are driven by draws on credit lines by large firms. Banks that experience larger drawdowns restrict term lending more — an externality onto smaller firms. Using a structural model, we show that credit lines are necessary to reproduce the flow of credit toward less constrained firms after adverse shocks. While credit lines increase total credit growth, their redistributive effects exacerbate the fall in investment.

Keywords: Credit Lines; Monetary Policy; covid-19; Banks; Firms;

JEL Classification: E32; E43; E44; E52; E60; G21; G32;

https://doi.org/10.24148/wp2020-26

Bibliographic Information

Provider: Federal Reserve Bank of San Francisco

Part of Series: Working Paper Series

Publication Date: 2020-07-31

Number: 2020-26