期刊名称:Euro Area Balance of Payments and International Investment Position Statistics
印刷版ISSN:1830-3420
电子版ISSN:1830-3439
出版年度:2001
出版社:European Central Bank
摘要:In this paper we show that a two-factor constant volatility model provides an adequate description of the dynamics and shape of the German term structure of interest rates from 1972 up to 1998. The model also provides reasonable estimates of the volatility and term premium curves. Following the conjecture that the two factors driving the German term structure of interest rates represent the - real interest rate and the expected inflation rate, the identification of one factor with expected inflation is discussed. Our estimates are obtained using a Kalman filter and a maximum likelihood procedure including in the measurement equation both the yields and their volatilities.
关键词:expectations hypothesis; term premiums; pricing kernels; affine model