Using longitudinal data for 1968-2009 for male household heads, we determine the prevalence of pre- retirement age disability and its association with a wide range of outcomes, including earnings, income, and consumption. We then employ some of these quantities in the optimal social insurance...

We study how the level and composition of household expenditures changes over the business cycle for households at different positions in the income distribution. Using data from the Consumer Expenditure Survey, we find that transitory, state-specific increases in unemployment causes lower...

We study how the level and composition of household expenditures changes over the business cycle for households at different positions in the income distribution. Using data from the Consumer Expenditure Survey, we find that transitory, state-specific increases in unemployment causes lower...

Beginning in 1999, the Panel Study of Income Dynamics (PSID) added new questions about several categories of consumption expenditure. The PSID now covers items that constitute more than seventy percent of total expenditure measured in the Consumer Expenditure Survey (CE). We show that...

Official income inequality statistics indicate a sharp rise in inequality over the past five decades. These statistics do not accurately reflect inequality because income is poorly measured, particularly in the tails of the distribution, and current income differs from permanent income, failing...

Official income inequality statistics indicate a sharp rise in inequality over the past five decades. These statistics do not accurately reflect inequality because income is poorly measured, particularly in the tails of the distribution, and current income differs from permanent income, failing...