Table 2 Descriptive statistics.

From: The blocking and transmission effects of lower level system in patent transaction - evidence from Chinese colleges and universities

 

Stage 1 (N = 5902)

Stage 2 (N = 8259)

Variable

Mean

SD

Min.

Max.

Mean

SD

Min.

Max.

Y

42.31

27.96

0.0300

188.3

48.93

33.04

0.0300

212.6

Post

0.620

0.480

0

1

0.560

0.500

0

1

Treat

0.370

0.480

0

1

0.370

0.480

0

1

Monopoly

2.710

0.680

1

3

2.520

0.840

1

3

Right

6.240

4.250

1

52

6.660

5.060

1

272

Document

9.130

4.050

1

50

9.540

4.230

1

44

Applicant

1.160

0.490

1

4

1.130

0.440

1

4

IPC

2.160

1.510

1

20

2.060

1.400

1

16

Family

2.140

1.180

1

18

2.110

1.170

1

27

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