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Monetary Policy and the Financing of Firms

Oreste Tristani
Fiorella de Fiore
Ano de Divulgação 
Código JEL 
D52 - Incomplete Markets
E20 - General
E44 - Financial Markets and the Macroeconomy
How should monetary policy respond to changes in financial conditions? In this paper we consider a simple model where firms are subject to idiosyncratic shocks which may force them to default on their debt. Firms’ assets and liabilities are denominated in nominal terms and predetermined when shocks occur. Monetary policy can therefore affect the real value of funds used to finance production. Furthermore, policy affects the loan and deposit rates. We find that maintaining price stability at all times is not optimal; that the optimal response to adverse financial shocks is to lower interest rates, if not at the zero bound, and engineer a short period of inflation; that the Taylor rule may implement allocations that have opposite cyclical properties to the optimal ones.
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