@unpublished{publication-5380,
	author={Fehr, Ernst and Brown, Martin and Zehnder, Christian},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 384},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={On Reputation: A Microfoundation of Contract Enforcement and Price Rigidity},
	year=2008,
}