Bellemare, Charles; Shearer, Bruce - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2007
We present results from a field experiment testing the gift-exchange hypothesis inside a treeplantingfirm paying its workforce incentive contracts. Firm managers told a crew of treeplanters they would receive a pay raise for one day as a result of a surplus not attributable topast planting...