Review of Industrial Organization

, Volume 34, Issue 1, pp 81–98 | Cite as

Gains from Specialization and Free Agency: The Story from the Gridiron

  • Rob Simmons
  • David J. Berri


In the field of personnel economics, there are few opportunities to convincingly test for salary returns to specialization as against versatility. This paper performs such a test by modeling returns to performance measures associated with two different skills practiced by running backs in the National Football League. We find gains to both specialization and free agency with substantial predicted differences in returns for alternative skills. These differences vary across the salary distribution. In the top half of the salary distribution, model simulations show that specialists in either particular skill generate higher marginal returns than do versatile players.


Free agency National Football League Salary Specialization 


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Copyright information

© Springer Science+Business Media, LLC. 2009

Authors and Affiliations

  1. 1.Department of EconomicsLancaster UniversityLancasterUK
  2. 2.Department of EconomicsSouthern Utah UniversityCedar CityUSA

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