Variable

Nationwide

Northeast

East

West

Central

TEPt1

0.6109***

0.111

0.1083

0.3697***

0.4959***

(0.0460)

(0.1690)

(0.0760)

(0.1270)

(0.0670)

Patent

0.0064

−0.0724***

0.0062

0.0171**

0.0318

(0.0100)

(0.0180)

(0.0100)

(0.0070)

(0.0340)

Energy

−0.1108

−0.2666**

0.0724***

−0.0467

−0.6542***

(0.0910)

(0.1280)

(0.0150)

(0.0700)

(0.0780)

Ownership

−0.0023

−0.2626**

−0.0841**

0.0622

0.0959

(0.0320)

(0.1310)

(0.0370)

(0.0680)

(0.1100)

Industrial

0.0029

−0.0383

0.2081***

−0.1655*

−1.0171

(0.0880)

(0.2730)

(0.0540)

(0.1010)

(0.6460)

Urbanization

−0.0405

−0.3626*

0.0237

0.1455*

−0.2276

(0.1020)

(0.2090)

(0.0920)

(0.0830)

(0.1770)

FDI

−0.0050*

0.0218

0.0063

−0.0089*

−0.01

(0.0030)

(0.0180)

(0.0040)

(0.0050)

(0.0100)