@unpublished{publication-5768,
	author={Hens, Thorsten and Schenk-Hoppé, Klaus Reiner},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 74},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Evolution of Portfolio Rules in Incomplete Markets},
	year=2001,
}