@unpublished{publication-5410,
	author={Epifani, Paolo and Gancia, Gino},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 359},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Openness, Government Size and the Terms of Trade},
	year=2008,
}