Since the European Central Bank’s (ECB’s) 2003 strategy review, the importance of macro-financial amplification channels for monetary policy has increasingly gained recognition. This paper takes stock of this evolution and discusses the desirability of further incremental enhancements in the...

The euro-area sovereign debt crisis was characterized by feedback loops between (1) sovereign bond ratings and sovereign spreads in single jurisdictions and (2) sovereign spreads and ratings among jurisdictions. One explanation of this circumstance is that the ECB was unable to perform the role...

Since the European Central Bank’s (ECB’s) 2003 strategy review, the importance of macro-financial amplification channels for monetary policy has increasingly gained recognition. This paper takes stock of this evolution and discusses the desirability of further incremental enhancements in the...

Pecuniary externalities in models with financial friction justify macroprudential policies for preventing economic agents' excessive risk taking. We extend the Diamond and Rajan (2012) model of banks with the production factors and explore how a pecuniary externality affects a bank's leverage....

We examine the role of bank leverage to explain why the 2007-08 financial crisis unfolded at a time when the economy appears to be less fragile to crisis risks. To this end, we extend the model introduced by Diamond and Rajan (2012) to a variant where the probability of financial crises varies...