Working Paper

The growing importance of family and community: an analysis of changes in the sibling correlation in earnings

Abstract: This study presents evidence that the correlation in brothers? earnings has risen in recent decades. We use two distinct cohorts of young men from the National Longitudinal Surveys and estimate that the correlation in earnings between brothers rose from 0.26 to 0.45. This suggests that family and community influences shared by siblings have become increasingly important in determining economic outcomes. We find that neither the correlation in years of schooling nor the rising return to schooling accounts for this increase. We also argue that the PSID is not an appropriate dataset for analyzing changes over time because of its sampling design, small sample of siblings, and high attrition rate.

Keywords: Income; Education;

Access Documents


    Levine, David I.

    Mazumder, Bhashkar

Bibliographic Information

Provider: Federal Reserve Bank of Chicago

Part of Series: Working Paper Series

Publication Date: 2003

Number: WP-03-24