@unpublished{publication-5575,
	author={Audrino, Francesco and De Giorgi, Enrico},
	institution={University of Zurich},
	issn={1424-0459},
	number={No. 244},
	series={Working paper series / Institute for Empirical Research in Economics},
	title={Beta Regimes for the Yield Curve},
	year=2005,
}