7Rosen,S. Prizes and incentives in elimination tournaments. American Economic Review, 1986,76(4): 701-715
8Shaw, Jason D., Nina Gupta, and John E.Delery. Pay dispersion and workforce performance: moderating effects of incentives and interdependence. Strategic Management Journal, 2002,23 (6):491-512.
9Akerlof, G.A., and J.L.Yellen. The fair wage-effort hypothesis and unemployment.The Quarterly Journal of Economics, 1990,105(2):255- 283.
10Becker,B.E., and M.A.Huselid. The incentive effects of tournament compensation systems.Administrative Science Quarterly,1992,37(2):336-350.