Figure/Table detail


基准回归 机制检验
(1) PCR (2) SEI (3) CEI (4) Digec (5) Ind (6) GTI
lnGather -0.061*** -0.030*** -0.020*** 0.004*** 0.540*** 0.101***
(0.011) (0.006) (0.007) (0.001) (0.185) (0.019)
lnpgdp -0.870*** -0.450*** -1.283*** -0.014*** 16.469*** 2.888***
(0.038) (0.021) (0.025) (0.003) (0.654) (0.066)
poden 0.094*** 0.006 0.005 -0.001 0.820 -0.021
(0.033) (0.018) (0.022) (0.002) (0.571) (0.058)
urb 0.320** 0.020 0.348*** 0.022** 2.406 -0.028
(0.126) (0.069) (0.084) (0.009) (2.185) (0.220)
indu -0.322*** -0.127*** -0.260*** 0.004 1.185* 0.345***
(0.038) (0.021) (0.025) (0.003) (0.655) (0.066)
gov -0.012 -0.142* 0.115 0.009 4.487* 0.969***
(0.141) (0.077) (0.094) (0.010) (2.456) (0.248)
rd 0.095* 0.005 0.058* -0.010*** 4.290*** 0.616***
(0.052) (0.028) (0.034) (0.004) (0.897) (0.090)
_cons 3.717*** 1.924*** 5.112*** 0.618*** -2.659 -2.650***
(0.279) (0.152) (0.185) (0.020) (4.835) (0.487)
城市固定效应 Yes Yes Yes Yes Yes Yes
N 1188 1188 1188 1188 1188 1188
R2 0.571 0.547 0.835 0.046 0.604 0.819
Table 2 Benchmark regression and mechanism test results
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