This paper examines the issue of whether workers learn productive skills from their co-workers, even if those skills are unethical. Specifically, we estimate whether Jose Canseco, one of the best baseball players in last few decades, affected the performance of his teammates. In his autobiography, Canseco claims that he improved the productivity of his teammates by introducing them to steroids. Using panel data on baseball players, we show that a player's performance increases significantly after they played with Jose Canseco. After checking 30 comparable players from the same era, we find that no other baseball player produced a similar effect. Clearly, Jose Canseco had an unusual influence on the productivity of his peers. These results are consistent with Canseco's controversial claims, and suggest that workers not only learn productive skills from their co-workers, but sometimes those skills may derive from unethical practices. These findings may be relevant to many workplaces where competitive pressures create incentives to adopt unethical means to boost productivity and profits.
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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number
6550.
Find related papers by JEL classification: J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
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Edward L. Glaeser & Bruce Sacerdote & Jose A. Scheinkman, 1995.
"Crime and Social Interactions,"
NBER Working Papers
5026, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Alexandre Mas & Enrico Moretti, 2006.
"Peers at Work,"
IZA Discussion Papers
2292, Institute for the Study of Labor (IZA).
[Downloadable!]
Other versions:
Alexandre Mas & Enrico Moretti, 2006.
"Peers at Work,"
NBER Working Papers
12508, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)