经济政策不确定性、投资者情绪与黄金价格波动 |
郑明贵,彭群婷,陶思敏,刘丽珍 |
Economic Policy Uncertainty,Investor Sentiment and Gold Price Volatility |
Minggui ZHENG,Qunting PENG,Simin TAO,Lizhen LIU |
图2 2011—2021年我国黄金Au99.99价格波动折线图 |
Fig.2 Gold Au99.99 price volatility line chart in China from 2011 to 2021 |