@unpublished{publication-5315,
	author={Berentsen, Aleksander and Breu, Mariana Rojas and Shi, Shouyong},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 441},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Liquidity, Innovation and Growth},
	year=2009,
}