Arbeitspapier

Analyzing interest rate risk: Stochastic volatility in the term structure of government bond yields

We propose a Nelson-Siegel type interest rate term structure model where the underlying yield factors follow autoregressive processes with stochastic volatility. The factor volatilities parsimoniously capture risk inherent to the term structure and are associated with the time-varying uncertainty of the yield curve's level, slope and curvature. Estimating the model based on U.S. government bond yields applying Markov chain Monte Carlo techniques we find that the factor volatilities follow highly persistent processes. We show that slope and curvature risk have explanatory power for bond excess returns and illustrate that the yield and volatility factors are closely related to industrial capacity utilization, inflation, monetary policy and employment growth.

Language
Englisch

Bibliographic citation
Series: CFS Working Paper ; No. 2009/03

Classification
Wirtschaft
Subject
Term Structure Modelling
Yield Curve Risk
Stochastic Volatility
Factor Models
Macroeconomic Fundamentals
Zinsrisiko
Zinsstruktur
Volatilität
Öffentliche Anleihe
Makroökonomischer Einfluss
Schätzung
USA

Event
Geistige Schöpfung
(who)
Hautsch, Nikolaus
Ou, Yangguoyi
Event
Veröffentlichung
(who)
Goethe University Frankfurt, Center for Financial Studies (CFS)
(where)
Frankfurt a. M.
(when)
2009

Handle
URN
urn:nbn:de:hebis:30-63749
Last update
10.03.2025, 11:44 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Hautsch, Nikolaus
  • Ou, Yangguoyi
  • Goethe University Frankfurt, Center for Financial Studies (CFS)

Time of origin

  • 2009

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