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Frontiers of Business Research in China

Table 14 Robustness test: change the indicator of trade coordination (dependent variable: incremental innovation)

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

 

1–20% Practical + Design

2–40% Practical + Design

3–60% Practical + Design

4–80% Practical + Design

Trade 2

325.8***

544.6***

625.6***

587.5

(81.08)

(158.4)

(233.2)

(456.3)

Control Variable

Control

Control

Control

Control

Time Control Variable

Control

Control

Control

Control

Individual Fixed

Yes

Yes

Yes

Yes

  1. Standard Error appears in parentheses adjusted by 1000 times Bootstrap. *p < 0.10, **p < 0.05, ***p < 0.01
  2. The score of Lambda is the default 1
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