This paper puts forward a characterization of the structural features of the economic system relevant to the monetary-policy decisions of the European Central Bank. The econometric analysis adopts a parsimonious VAR representation of three key macroeconomic variables (interest rates, prices and...

We analyze the properties of the natural rate of interest in an economy where nominal debt contracts generate a spread between loan rates and the policy interest rate. In our model, monetary policy has real effects in the flexible-price equilibrium, because it affects the credit spread. Relying...