The outbreak of the financial crisis coincided with a sharp increase of worldwide interbank interest rates. We analyze the micro and macroeconomic determinants of this phenomenon, finding that before August 2007 interbank rates were insensitive to borrower characteristics, whereas afterwards...

We use a dynamic general equilibrium model featuring a banking sector to assess the interaction between macroprudential policy and monetary policy. We find that in “normal” times (when the economic cycle is driven by supply shocks) macroprudential policy generates only modest benefits for...