Dependent variable: χ it | 1 | 2 | 3 | 4 |
---|---|---|---|---|
c i × T t | −3.614*** | −3.993*** | −3.501*** | −3.263*** |
(−6.50) | (−8.94) | (−6.88) | (−6.69) | |
Human capital intensive i × human capital stock t | 0.002 | 0.0065*** | ||
(0.87) | (2.92) | |||
Material capital intensive i × material capital stock t | 0.00063*** | 0.00067*** | ||
(7.67) | (7.88) | |||
Contract density i × legal rules t | 0.066*** | 0.027 | ||
(2.79) | (1.27) | |||
Industrial fixed effect | Yes | Yes | Yes | Yes |
Time-fixed effect | Yes | Yes | Yes | Yes |
R 2 | 0.6487 | 0.7257 | 0.6602 | 0.7402 |
Observation | 238 | 238 | 238 | 238 |