税收、企业规模与高质量发展——来自矿业企业的微观证据
郑明贵,党宇

Tax, Enterprise Size and High-quality Development—Micro Evidence from Mining Enterprises
Minggui ZHENG,Yu DANG
表2 变量描述性统计结果
Table 2 Variable descriptive statistical results
变量单位平均值标准差最小值最大值
企业营业总收入亿元12.3932786.153660.005052 980.171
资产总计亿元16.05374105.03350.000152 764.312
员工人数1868.328 527.5851130 403
TFP-1.3551.2850.10510.198
tax%0.3190.1160.0130.523
roa%0.1260.160-0.2510.730
ppe%0.8130.9620.0276.653
lev%0.7421.2280.00411.034
age2.4470.5980.6934.736
size千元11.132.2242.70819.437