@unpublished{publication-7225,
	author={Romano, Joseph P and Shaikh, Azeem M and Wolf, Michael},
	institution={University of Zurich},
	issn={1664-7041},
	number=90,
	pages=24,
	series={Working paper series / Department of Economics},
	title={A practical two-step method for testing moment inequalities},
	year=2014,
}