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1 2011—2021年我国黄金Au99.99价格折线图
Fig.1 Gold Au99.99 price line chart in China from 2011 to 2021