Applied Micro Seminar Matthias Doepke "Preparing Kids for Capitalism: The Effect of German Reunification on the Intergenerational Transmission of Preferences"

Empirical research has shown that children and their parents are similar to each other in terms of in economic preferences such as patience and risk aversion. What drives this intergenerational correlation in preferences? To address this question, we build a model of preference formation in which children's preferences are shaped by genetic transmission, passive transmission in the local environment, and active socialization by parents. We then use the natural experiment of German reunification to assess the importance of these channels. Specifically, our model implies that genetic channels should act independently of the political regime; that passive transmission channels should respond to the greater use of government-provided childcare in East Germany versus parent-provided care in West Germany; and that parents' active socialization efforts should be responsive to the new challenges that moving from a socialist to a capitalist system presents. Empirical evidence on the correlation of preferences between parents and children born on both sides of the border before, during, and after reunification suggests a role for all three transmission channels.