@unpublished{publication-17701,
	author={Hefti, Andreas and Shen, Peiyao and Betz, Regina},
	institution={University of Zurich},
	issn={1664-705X},
	number=320,
	pages=42,
	series={Working paper series / Department of Economics},
	title={Market power and information effects in a multi-unit auction},
	year=2019,
}