Stem families and joint families in comparative historical perspective

This note revisits the author's June 2009 PDR article, " Reconsidering the Northwest European family system." Using an array of contemporary and historical census microdata from around the world with simple controls for agricultural employment and demographic structure, I detected no significant differences in complex family structure between nineteenth-century Western Europe and North America and twentieth-century developing countries. This article adds two new measures designed to detect stem families and joint families. The results suggest that Western Europeans and North Americans have had a long-standing aversion to joint family living arrangements, and that this pattern cannot be easily ascribed to demographic and economic conditions.