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Working Paper
Monetary Policy Interactions: The Policy Rate, Asset Purchases and Optimal Policy with an Interest Rate Peg
We study monetary policy in a New Keynesian model with a variable credit spread and scope for central bank asset purchases to matter. A novel financial and labor market interaction generates an endogenous cost-push channel in the Phillips curve and a credit wedge in the IS curve. These channels arise due to a liquidity premium to long-term debt present in our model. The “divine coincidence” holds with the nominal short rate and central bank balance sheet available as policy tools—dual-instrument policy. Targeting the liquidity premium using balance sheet policy provides a determinate ...
Working Paper
Monetary Policy Transmission, Bank Market Power, and Income Source
We provide empirical evidence on banks' market power in financial services and its implications for monetary policy transmission through deposit rates. Banks with market power in financial services charge higher fees for their service and also offer lower deposit rates with less pass-through from monetary policy. We argue that this is the result of product tying: consumers must open a deposit account to access a bank's financial services. We develop and calibrate a quantitative model of the U.S. banking industry where banks generate non-interest income from services in addition to a standard ...