Table 7 Configuration optimization and efficiency improvement.
(1) | (2) | (3) | (4) | |
|---|---|---|---|---|
SCP × Post | 0.0340** (0.0145) | −0.0003 (0.0272) | 0.0137 (0.0247) | 0.0502** (0.0232) |
Constant | 8.6040*** (0.0212) | 8.7897*** (0.0398) | 8.6824*** (0.0421) | 8.3995*** (0.0278) |
Control variable | Yes | Yes | Yes | Yes |
Year fixed effect | Yes | Yes | Yes | Yes |
Individual fixed effect | Yes | Yes | Yes | Yes |
Observations | 24046 | 5041 | 9350 | 9655 |
R-squared | 0.8612 | 0.8751 | 0.8502 | 0.8679 |