@unpublished{publication-5273,
	author={Chen, Kaiji and Song, Zheng and Wang, Yikai},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 465},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Precautionary Corporate Liquidity},
	year=2010,
}