Stark, Oded; Byra, Lukasz; Casarico, Alessandra; … - 2017
individuals of one skill type, say "scientists," confer a positive externality on overall productivity whereas individuals of the … other skill type, say "managers," do not confer such an externality. We find that a uniform entry fee encourages self … the productivity externality generated by the scientists is weak, or (b) only averagely skilled scientists if the …