Table 2 Descriptive statistics.

From: Exploring impact of green finance and natural resources on eco-efficiency: case of China

Description of variables

Variable symbol

μ

σ

Minimum

Maximum

Ecological efficiency

EcoEffc

0.872

12.211

0.3642

4.021

Green finance

GrFin

400.021

391.11

32.720

2132.146

Industrial development

IndDev

0.701

1.501

0.160

0.512

Availability of natural resources

NatRes

4.023

7.013

0.0000

50.323

Economic and social development

EcoSocDev

0.801

0.981

0.200

0.320

Foreign direct investment

FDI

0.070

0.301

0.009

0.201