@unpublished{publication-16788,
	author={Bartling, Bj{\"o}rn and Valero, Vanessa and Weber, Roberto A},
	institution={University of Zurich},
	issn={1664-7041},
	number=299,
	pages=58,
	series={Working paper series / Department of Economics},
	title={Is social responsibility a normal good?},
	year=2018,
}