We explore the impact of the credit crunch that followed the European debt crisis on the corporate policies of European firms. We show that banks' exposures to impaired sovereign debt and the risk-shifting behavior of undercapitalized banks contributed significantly to the severity of the...

We address the paradox that financial innovations aimed at risk-sharing appear to have made the world riskier. Financial innovations facilitate hedging idiosyncratic risks among agents; however, aggregate risks can be hedged only with liquid assets. When risk-sharing is primitive, agents...