Working Paper

Intergenerational economic mobility in the U.S., 1940 to 2000

Abstract: We use two sample instrumental variables to estimate intergenerational economic mobility from 1940 to 2000. We find intergenerational mobility increased from 1940 to 1980 but declined sharply thereafter, a pattern similar to cross-sectional inequality trends. However, the returns to education account for only some of these patterns. The time- series may help to reconcile previous findings in the intergenerational mobility literature. Our estimates imply a somewhat different pattern for the intergenerational income correlation, a measure insensitive to changes in cross-sectional inequality that has implications for rank mobility. We find the post-1980 decline in intergenerational rank mobility marks a return to historical levels. Consequently, by 2000, the rate of intergenerational movement across the income distribution appears historically normal, but, as cross-sectional inequality has increased, earnings are regressing to the mean at a slower rate, causing economic differences between families to persist longer than earlier in the century.

Bibliographic Information

Provider: Federal Reserve Bank of Chicago

Part of Series: Working Paper Series

Publication Date: 2005

Number: WP-05-12