George Akerlof, “Labor Contracts as a Partial Gift Exchange”, Quarterly Journal of Economics 97, no. 4 (1982), 543–69.
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Bruno S. Frey and Reto Jegen, “Motivation Crowding Theory”, Journal of Economic Surveys 15, no. 5 (2001), pp. 589–611; Robert Gibbons, “Incentives in Organizations”, Journal of Economic Perspectives 12, no. 4 (Fall 1998), pp. 115–32, esp. p. 129.
