| (1) | (3) | (4) |
Full sample | State-owned enterprise | Non-state-owned enterprises | |
variable | TFP_OP | TFP_OP | TFP_OP |
GAP | 0.0861*** | 0.0830*** | 0.0500*** |
(0.008) | (0.012) | (0.011) | |
GAP*OC | −0.0005** | −0.0011*** | 0.0009*** |
(0.000) | (0.000) | (0.000) | |
OC | 0.0065*** | 0.0165*** | −0.0100*** |
(0.002) | (0.003) | (0.004) | |
constant term | 6.7550*** | 7.6513*** | 6.6966*** |
(0.137) | (0.186) | (0.232) | |
controlled variable | √ | √ | √ |
Number of observed values | 19,571 | 8239 | 11,332 |
goodness of fit | 0.492 | 0.484 | 0.536 |
Year/Industry FE | √ | √ | √ |