【摘要】 本文运用共同主成分分析研究中美德三国国债收益率曲线变动的共同因素结构,研究表明:共同水平因素和共同斜度因素起决定性作用;共同水平因素主要与各国水平因素有关,但也会受到各国斜度因素的小幅影响,由各国期限结构的水平变动决定;共同斜度因素同时受到各国水平因素和斜度因素的相反作用,由各国期限结构的斜率变动决定。针对这两种因素采取套期保值策略,可以防范三国国债收益率95%以上的波动风险。更多还原

【Abstract】 In this paper, the authors use the co-principal component analysis to research the structure of common factors affecting the changes in the yield curves of Chinese, American and German government bonds. The conclusions of the paper show that the common level factor and the common slope factors play a decisive role; The common level factors are related to the level factors of relevant countries and are also affected by the slope factors of relevant countries to a small extent which is decided by level change in term structure; the common slope factors are simultaneously subjected to the opposite impacts of the level factors and the slope factor of relevant countries, and are decided by slope changes in term structures of relevant countries. The hedging strategy for these two factors can prevent more than 95% fluctuation risks of the government bond yields of the three countries.更多还原