@unpublished{publication-6300,
	author={R{\"o}hrs, Sigrid and Winter, Christoph},
	institution={University of Zurich},
	issn={1664-7041 (P) 1664-705X (E)},
	number={No. 51},
	pages=31,
	series={Working paper series / Department of Economics},
	title={Wealth inequality and the optimal level of government debt},
	year=2011,
}