This article scrutinizes the recently postulated link between the European Marriage Pattern (EMP) and economic success. Multivariate analysis of 4,705 demographic observations, covering women's marriage age, female lifetime celibacy, and household complexity in 39 European countries, shows that the most extreme manifestations of the EMP were associated with economic stagnation rather than growth. There is no evidence that the EMP improved economic performance by empowering women, increasing human capital investment, adjusting population to economic trends, or sustaining beneficial cultural norms. European economic success was not caused by the EMP and its sources must therefore be sought in other factors.istorical demography has attracted much attention in recent years, as economists have begun to incorporate demographic behavior into theories of long-run growth. Several recent contributions to this literature focus on household formation patterns, arguing that the explanation for western economic success was the European