Macroeconomic Sources of Risk in the Term Structure
In this paper we develop a new way of modelling time variation in term premia. This is based on the stochastic discount factor model of asset pricing with observable macroeconomic factors. The joint distribution of excess holding period US bond returns of different maturity and the fundamental macroeconomic factors is modelled using multivariate GARCH with conditional covariances in the mean to capture the term premia. We show how by testing the assumption of no arbitrage we can derive a specification test of our model. We estimate the contribution made to the term premia at different maturities by real and nominal macroeconomic sources of risk. From the estimated term premia we recover the term structure of interest rates and examine how it varies through time. Finally, we examine whether the large number of reported failures of the rational expectations hypothesis of the term structure can be attributed to an omitted time-varying term premium.
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- Ang, Andrew & Piazzesi, Monika, 2003.
"A no-arbitrage vector autoregression of term structure dynamics with macroeconomic and latent variables,"
Journal of Monetary Economics,
Elsevier, vol. 50(4), pages 745-787, May.
- Andrew Ang & Monika Piazzesi, 2001. "A No-Arbitrage Vector Autoregression of Term Structure Dynamics with Macroeconomic and Latent Variables," NBER Working Papers 8363, National Bureau of Economic Research, Inc.
- Hans Dewachter & Marco Lyrio & Konstantijn Maes, 2001. "Estimation of a Joint Model for the Term Structure of Interest Rates and the Macroeconomy," International Economics Working Papers Series ces0118, Katholieke Universiteit Leuven, Centrum voor Economische Studiën, International Economics.