@unpublished{publication-5561,
	author={Fehr, Ernst and G{\"o}tte, Lorenz},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 125},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Do Workers Work More if Wages Are High? Evidence from a Randomized Field Experiment},
	year=2005,
}