="http://press.uchicago.edu/journals/jole/forthcoming.html?journal=jole">'Journal of Labor Economics'</A>, forthcoming.<P> Parental entrepreneurship is a strong, probably the strongest, determinant of … own entrepreneurship. We explore the origins of this intergenerational association in entrepreneurship. In particular, we … adoptive parents, but also for their biological parents. Moreover, we use comparable data on entrepreneurship for a large …