@mastersthesis{publication-10036,
	author={Nowak, Izabela},
	editor={Wenk, Christoph and Wagner, Alexander},
	faculty={Faculty of Economics, Business Administration and Information Technology},
	institution={University of Zurich},
	pages=63,
	title={The Informational Content of Credit Rating Announcements Before and During the Financial Crisis},
	year=2013,
}