The Level of Regional Economic Development, Green Image, and Enterprise Environmental Protection Investment: Empirical Evidence from China

Table 2

Research variable descriptive statistics.

Variables	N	Mean	Std.	Minimum	Maximum
EI	2544	0.01719	0.03419	0.00001	0.20989
GIM	2544	0.52516	0.49946	0	1
EDL	2544	4.38200	2.12003	1.06	9.91
EPS	2544	0.33860	0.49229	−1	2.27
LEV	2544	48.58414	19.64632	7.34	94.13
FLOW	2544	4.85934	7.64966	−18	30
CASH	2544	18.62820	14.56274	1	76
OPP	2544	1.74578	1.37041	0	7.77
SIZE	2544	22.03175	1.18909	19.51	25.86
BALANCE	2544	98.98053	80.70027	1.462915	307.8098
COST	2544	7.49871	4.62989	0.81	27.59