We develop a model of bank lending that allows for credit rationing in equilibrium. Recognizing that small firms incur a higher percentage cost of monitoring than large firms, the model shows that the incidence of bank credit rationing rises more for small firms than for large firms during...

The paper estimates the effects on the real economy of the sharp reduction in the supply of credit following the 2008 financial crisis. We develop a measure of local credit supply that is based on the market shares of the banks that serve a local economy and the national change in each bank's...

Business cycles imply liquidity risks for banks. This paper explores how these risks influence bank lending over the cycle. With forward-looking banks, lending cycles, credit booms and busts, or suppressed and highly fragile bank systems can emerge, depending on the magnitude of liquidity risks....

This paper proposes a semi-structural approach to identifying excessive household credit developments. Using an overlapping generations model, a normative trend level for the real household credit stock is derived that depends on four fundamental economic factors: real potential GDP, the...

We present a model in which banks and other financial intermediaries face both occasionally binding borrowing constraints and costs of equity issuance. Near the steady state, these intermediaries can raise equity finance at no cost through retained earnings. However, even moderately large shocks...

We study quantitatively how far shifts in the credit supply can generate a boom-bust cycle, similar to the one observed in the US around 2008. For this purpose, we develop a general equilibrium model that combines a rich heterogeneous agent overlapping-generations structure of households who...

This paper compares the financial destabilizing effects of excess liquidity versus credit growth, in relation to house price bubbles and real economic booms. The analysis uses a cointegrated VAR model based on US data from 1987 to 2010 with a particulary focus on the period preceding the global...

This paper identifies a precautionary banking liquidity shock via a set of sign, zero and forecast variance restrictions imposed. The shock proxies the reluctance of the banking sector to "lend" to the real economy induced by an exogenous change in financial intermediaries' preference for "high"...

I estimate the comparative causal effects of monetary policy "leaning against the wind" (LAW) and macroprudential policy on bank-level lending and leverage by drawing on a single natural experiment. In 1920, when U.S. monetary policy was still decentralized, four Federal Reserve Banks...

While the finance literature often equates government banks with political capture and capital misallocation, these banks can help mitigate financial shocks. This paper examines the role of Brazil's government banks in preventing a recession during the 2008-2010 financial crisis. Government...