We estimate the age distribution’s effect on business cycle fluctuations across a large number of countries. A 10 percentage point increase in the middle-aged share of the population decreases output volatility by 15 percent for the average country.

This paper studies how changing demographics can explain much of the evolution of China's household saving rate from 1955 to 2009. We undertake a quantitative investigation using an overlapping generations model in which agents live for 85 years. Agents begin to exercise decision making when...

The cyclical volatility of U.S. gross domestic product suddenly declined during the early 1980s and remained low for over 20 years. I develop a labor search model with worker heterogeneity and match-specific costs to show how an increase in the supply of high-skill workers can contribute to a...