Chiswick, Barry R.; Larsen, Nicholas; Pieper, Paul - 2010
This paper is concerned with the production of PhDs in the United States and Canada in the post-WW II period, overall … have no effect for U.S. females or in Canada. Government expenditures on research and development enhanced PhD production … production in the U.S., but not in Canada. The cyclical indicator, the adult male unemployment rate, has a weak positive effect …