The "global saving glut" (GSG) hypothesis argues that the surge in capital inflows from emerging market economies to the United States led to significant declines in long-term interest rates in the United States and other industrial economies. In turn, these lower interest rates, when combined...

This paper examines U.S. investors' portfolio investment patterns since the global financial crisis, particularly since the European debt crisis that began in late 2009. The global financial crisis during 2007-2009 was accompanied by an increase in U.S. investors' home bias. U.S. investors...

We introduce external risks, in the form of shocks to the level and volatility of world interest rates, into a small open economy model subject to the risk of sudden stops—large recessions together with abrupt reversals in capital inflows| and characterize optimal macroprudential policy in...

In the years preceding the 2007-2009 financial crisis, forward-looking indicators of bank risk concentrated and suggested unusually low expectations of bank default. We assess whether the ex-ante (i.e. prior to the crisis) cross-sectional variability in bank characteristics is related to the...

This paper proposes a macroeconomic model with financial intermediaries (banks), in which banks face occasionally binding leverage constraints and may endogenously affect the strength of their balance sheets by issuing new equity. The model can account for occasional financial crises as a result...

Bad contagion, the downside component of contagion in international stock markets, has negative implications for financial stability. I propose a measure for the occurrence and severity of global contagion that combines the factor-model approach in Bekaert et al. (2005) with the model-free or...