石油、黄金与股票市场之间的方向性溢出效应及时频关联：来自COVID-19爆发前后的证据

Directional spillover effects and time-frequency nexus between oil, gold and stock markets: Evidence from pre and during COVID-19 outbreak

International Review of Financial Analysis · 2021

被引 218 · 同刊同年前 4%