Robots have radically changed the demand for skills and the role of workers in production. This phenomenon has replaced routine and mostly physical work of blue collar workers, but it has also created positive employment spillovers in other occupations and sectors that require more social...

We study the mating patterns of non-heterosexual individuals, who represent a significant and increasing portion of the population, particularly among the youth. We estimate a multidimensional matching model of the marriage market where partner's gender is endogenously chosen conditional on the...

The English case Lumley v. Wagner is part of the canon of contract law. The case maintains that although employees cannot be specifically ordered to perform on a contract, they may be enjoined from working for a competitor.This article demonstrates how hostile the Lumley rule was to the American...

This study examines the historical origins of son preference. I test a hypothesis that son preference emerges from humanity’s adoption of intensive agriculture for subsistence. This increases the incentive to adopt patrilocal residence norms after marriage, and for sons to care for their...