| 萌芽期 | 发展期 | 成熟期 |
变量 | curin1 | curin2 | curin3 |
gdp | 0.013* (1.86) | 0.026*** (3.34) | 0.871*** (10.56) |
exp | −0.002** (−2.40) | −0.033*** (−6.56) | −0.102*** (−2.58) |
imp | 0.002 (1.63) | 0.026*** (6.45) | 0.034 (0.90) |
iip | 0.006*** (4.68) | 0.061*** (4.19) | 0.534*** (9.38) |
fin | −0.000 (−0.64) | −0.003*** (−2.63) | −0.107*** (−8.01) |
inf | −0.008*** (−11.65) | −0.004 (−0.32) | 0.078 (1.29) |
exch | 0.004** (2.15) | 0.029*** (2.88) | −0.126** (−2.44) |
back | 0.887*** (48.09) | 0.955*** (27.55) | 0.795*** (38.63) |
Constant | 0.085** (2.54) | 0.572** (2.54) | 12.810*** (6.67) |
Wald chi2 | 8363.75 | 11176.63 | 93083.41 |
Prob > chi2 | 0.0000 | 0.0000 | 0.0000 |