The returns to skill in the United States across the twentieth century

Библиографические подробности
Главный автор:	Goldin, Claudia
Другие авторы:	Katz, Lawrence F.
Формат:	‌
Язык:	English
Опубликовано:	Cambridge, Mass. National Bureau of Economic Research 1999.
Серии:	NBER working paper series no.7126
Предметы:	Wage differentials > United States. Wages > Skilled labor > United States. Education > Economic aspects > United States. Human capital > United States.