国际黄金期货价格影响因素研究
郑明贵,曹天琦,曾健林

Research on Influencing Factors of International Gold Futures Price
Minggui ZHENG,Tianqi CAO,Jianlin ZENG
表2 主要变量描述性统计
Table 2 Descriptive statistics of main variables
变量均值中位数最小值最大值标准差偏度峰度样本量
GoldP936.851 074.40257.901 828.50464.24-0.09-1.36240
GPR103.9782.7827.21545.0970.402.7411.55240
GEPU121.01109.0949.35339.8056.571.301.63240
USDX106.00108.9186.34129.6412.470.09-1.30240
FFR1.781.160.076.541.921.06-0.10240
CPI215.36217.38169.30258.4425.46-0.19-1.20240
SD315.62322.90-208.50878.6292.13-0.03-0.69240