Jump;
Chinese gold futures market;
HAR;
Volatility forecasting;
FORECASTING VOLATILITY;
D O I:
10.1016/j.frl.2023.104492
中图分类号:
F8 [财政、金融];
学科分类号:
0202 ;
摘要:
This paper mainly checks whether jump component is efficient to predict Chinese gold futures volatility. Based on the high-frequency data, we find jump component can provide valuable in-formation to forecast the volatility of Chinese gold futures market based on the heterogeneous autoregressive-realized volatility model. This paper tries to examine the role of jump in Chinese gold futures market.