@unpublished{publication-5613,
	author={Foellmi, Reto and Zweim{\"u}ller, Josef},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 212},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Income Distribution and Demand-induced Innovations},
	year=2004,
}