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Title:Level, Slope, Curvature: Characterising the Yield Curve in a Cointegrated VAR Model PDF Logo
Authors:Giese, Julia V.
Issue Date:2008
Citation:[Journal:] Economics: The Open-Access, Open-Assessment E-Journal [Volume:] 2 [Issue:] 2008-28 [Pages:] 1-20 [DOI/URN:] doi:10.5018/economics-ejournal.ja.2008-28
Abstract:Empirical evidence on the expectations hypothesis of the term structure is in-conclusive and its validity widely debated. Using a cointegrated VAR model of US treasury yields, this paper extends a common approach to test the theory. If, as we find, spreads between two yields are non-stationary, the expectations hypothesis fails. However, we present evidence that differences between two spreads are stationary. This suggests that the curvature of the yield curve may be a more meaningful indicator of expected future interest rates than the slope. Furthermore, we characterise level and slope by deriving the common trends inherent in the cointegrated VAR, and establish feedback patterns between them and the macroeconomy.
Subjects:Yield curve
term structure of interest rates
expectations hypothesis
cointegration
common trends
JEL:C32
E43
E44
Persistent Identifier of the first edition:doi:10.5018/economics-ejournal.ja.2008-28
Creative Commons License:http://creativecommons.org/licenses/by-nc/2.0/de/deed.en
Document Type:Article
Appears in Collections:Economics: The Open-Access, Open-Assessment E-Journal - Journal Articles

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