@unpublished{publication-9543,
	author={Bartling, Bj{\"o}rn and Grieder, Manuel and Zehnder, Christian},
	institution={University of Zurich},
	issn={1664-7041},
	number=158,
	pages=57,
	series={Working paper series / Department of Economics},
	title={Does competition justify inequality?},
	year=2015,
}