EWMA-GARCH模型与GARCH模型在估计收益率波动上的差异的实证及理论分析
EWMA-GARCH모형여GARCH모형재고계수익솔파동상적차이적실증급이론분석
Empirical and Theoretical Analysis of the Difference between EWMA-GARCH Model and GARCH Model on the Estimation of Fluctuation of Yield Rate
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