摘要
本文采用动态Nelson-Siegel模型拟合中国银行间市场国债收益率曲线,采用卡尔曼滤波方法估计模型参数,以此为基础对短期利率的预期值进行预测,并对利率期限结构进行直接检验。检验结果表明,期限为1、3、5、7、10年的债券到期收益率不服从预期理论。
The paper conduct an empirical study to test the validity of expectation theory (EH) of term structure in China interbank market. After building and estimating a dynamic Nelson-Siegel model with a state space form by ML based on Kalman filer, the paper forecasts the expected short - term rates by the model and gets the estimation of yields implied by EH. Regressions of real yields on the yields implied by EH show that the real term structure is not consistent with EH in China interbank market.
出处
《上海经济研究》
CSSCI
北大核心
2010年第4期39-44,共6页
Shanghai Journal of Economics