Table 11 Results of the mediating effect test of GTFP on pilot ETS–TGC policy synergy.
Variable name | lnCEa | GTFP | lnCEa | lnCIa | lnCIa | lnREG | lnREG | lnPREG | lnPREG |
|---|---|---|---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | |
GTFP | −0.3732*** (0.1261) | −0.3775*** (0.1262) | 0.4604** (0.2226) | −0.0711 (0.0996) | |||||
\(DI{D}_{pilotETS}\times pos{t}_{TGC}\) | −0.2274*** (0.0642) | −0.1002*** (0.0263) | −0.2648*** (0.0648) | −0.2360*** (0.0643) | −0.2738*** (0.0649) | −0.1954* (0.1127) | −0.1493 (0.1144) | −0.1199** (0.0502) | −0.1271** (0.0512) |
Control variable | YES | YES | YES | YES | YES | YES | YES | YES | YES |
Province fixed effect | YES | YES | YES | YES | YES | YES | YES | YES | YES |
Year fixed effect | YES | YES | YES | YES | YES | YES | YES | YES | YES |
Constant | 8.3215* (4.8057) | −3.2513* (1.9689) | 7.1082 (4.7733) | 17.6430*** (4.8125) | 16.4157*** (4.7789) | −46.1567*** (8.4336) | −44.6597*** (8.4274) | 7.1769* (3.7562) | 6.9456* (3.7726) |
Sobel test | 0.0374** (0.0160) | 0.0378** (0.0161) | −0.0461* (0.0254) | 0.0071 (0.0101) | |||||
Size of mediation effect | 0.0374 | 0.0378 | −0.0461 | 0.0072 | |||||
Share of intermediation effect | −0.1644 | −0.1602 | 0.2360 | −0.0594 | |||||
Sample size | 420 | 420 | 420 | 420 | 420 | 420 | 420 | 420 | 420 |
R2 | 0.9456 | 0.8406 | 0.9469 | 0.9481 | 0.9544 | 0.9389 | 0.9396 | 0.8607 | 0.8609 |
