iVIX指数与上证50 ETF收益率的相关性实证研究
胡明柱, 王苏生, 许桐桐
Correlation Research between China Volatility Index andShanghai Stock Exchange Traded Fund
HU Ming-zhu, WANG Su-sheng, XU Tong-tong
运筹与管理 . 2018, (10): 154 -163 .  DOI: 10.12005/orms.2018.0244