@unpublished{publication-5417,
	author={Fehr-Duda, Helga and Bruhin, Adrian and Epper, Thomas and Schubert, Renate},
	institution={University of Zurich},
	number={No. 708},
	series={Working paper series / Socioeconomic Institute},
	title={Rationality on the Rise: Why Relative Risk Aversion Increases with Stake Size},
	year=2008,
}