The recent consolidation in the banking system has focused attention on the difference in lending between large and small banks, since large banks lend proportionally less to small business. We use a newly available survey of small business finances conducted by the Federal Reserve System to...

We study the Green and Lin (2003) model of financial intermediation with two new features: traders may face a cost of contacting the intermediary, and consumption needs may be correlated across traders. We show that each feature is capable of generating an equilibrium in which some (but not all)...