Males and females are markedly different in their choice of college major. Two main reasons have been suggested for the gender gap: differences in innate abilities and differences in preferences. This paper addresses the question of how college majors are chosen, focusing on the underlying...

At least a quarter of college students in the United States graduate with more than one undergraduate major. This paper investigates how students decide on the composition of their paired majors - in other words, whether the majors chosen are substitutes or complements. Since students use both...