Speculation, risk premia and expectations in the yield curve

Francisco Barillas and Kristoffer Nimark ()

Economics Working Papers from Department of Economics and Business, Universitat Pompeu Fabra

Abstract: An affine asset pricing model in which agents have rational but heterogeneous expectations about future asset prices is developed. We estimate the model using data on bond yields and individual survey responses from the Survey of Professional Forecasters and perform a novel three-way decomposition of bond yields into (i) average expectations about short rates (ii) risk premia and (iii) a speculative component due to heterogeneous expectations about the resale value of a bond. We prove that the speculative term must be orthogonal to public information in real time and therefore statistically distinct from risk premia. Empirically, the speculative component is quantitatively important, accounting for up to one percentage point of US yields. Furthermore, estimates of historical risk premia from the heterogeneous information model are less volatile than, and negatively correlated with, risk premia estimated using a standard Affine Gaussian Term Structure model.

Keywords: speculation; risk premia; yield curve (search for similar items in EconPapers)
JEL-codes: G12 G14 (search for similar items in EconPapers)
Date: 2012-08, Revised 2013-11
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Citations: View citations in EconPapers (1)

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Related works:
Working Paper: Speculation, Risk Premia and Expectations in the Yield Curve (2015)
Working Paper: Speculation, Risk Premia and Expectations in the Yield Curve (2013)
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Persistent link: https://EconPapers.repec.org/RePEc:upf:upfgen:1337

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