The Impact of Digital Economy on Industrial Carbon Emission Efficiency: Evidence from Chinese Provincial Data

Table 1

Summary statistics of main variables.

Variables	Mean	Sd	Min	Max
EQ	0.5681	0.0927	0.4933	0.8694
Digital	0.4323	0.0708	0.3990	0.7202
Tech	6.1222	0.0633	5.2037	7.0166
Allocation	0.1653	0.7112	0.0033	0.2191
FDI	69.7877	2.6604	45.5537	89.1336
Inv	2.8352	0.0273	0.7899	4.5385
Ex	9.1754	0.1644	2.1082	14.7367
Gov	0.1081	0.0097	0.0042	0.1691
GDP	11.8736	0.8566	2.1083	14.8766