The standard neoclassical model predicts that countries with higher productivity growth rates experience sharp increases in investment that are followed by rapid declines. This investment response contrasts with the empirical evidence that suggests a rather hump-shaped investment behavior. In...

Did global imbalances cause the financial crisis? A number of influential figures have argued that inflows of foreign capital into the US due to the current account deficit helped to trigger the crisis. This paper argues that the evidence for this position is weak. The capital inflows into the...