@unpublished{publication-6304,
	author={Buch, Claudia M and Koch, Cathérine and Koetter, Michael},
	institution={Deutsche Bundesbank},
	number={09/2010},
	pages=52,
	series={Series 2: Banking and Financial Studies},
	title={Do banks benefit from internationalization? Revisiting the market power-risk nexus},
	year=2009,
}