@unpublished{publication-5657,
	author={Hens, Thorsten and Pilgrim, Beate},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 70},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={The Transfer Paradox and Sunspot Equilibria},
	year=2004,
}