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Table 3 Descriptive statistics

From: The effect of domestic and foreign trade coordination on technological innovation: complements or substitutes?

Variable

Observations

Mean

Standard Error

Min

Max

Patent

310

45,205

75,454

89

504,500

Invention

310

13,873

22,914

21

154,608

Utility

310

17,291

26,076

21

154,281

Design

310

14,041

31,799

28

255,474

Trade

310

9746

309.2

8167

9999

Trade1

310

572.8

620.2

13.21

2772

PGDP

310

3.61

2.12

0.634

10.69

Profit

310

7695

10,751

15.30

60,415

FDI

310

0.244

0.186

0.084

1.346

Govern

310

5.424

7.478

0.764

75.03

  1. Data Source: NBS (National Bureau of Statistics of the People’s Republic of China), http://www.stats.gov.cn/