人力资本与产业结构匹配对投资效率影响的实证分析
熊虎, 田盈, 田力

Empirical study on the impacts of the matching between human capital and industrial structure on investment efficiency
XIONG Hu,TIAN Ying,TIAN Li
表4 稳健性检验回归结果
Table 4 The regression results of stabile tests
变量 OLS(1) FE(2) RE(3) FE-2SLS(4) RE-2SLS(5) SYS-GMM(6) SYS-GMM(7)
match 3.280*** 1.568 1.668 2.176 2.416** 2.386*** 1.717**
(0.823) (2.377) (1.827) (1.418) (1.183) (0.923) (0.728)
human -0.280 0.080 -0.071 -0.0001 -0.046 0.094 0.124
(0.276) (0.855) (0.607) (0.534) (0.415) (0.288) (0.250)
match×human -1.634*** -1.188 -1.020 -1.431** -1.380** -1.217*** -0.860**
(0.399) (1.240) (0.917) (0.732) (0.582) (0.449) (0.349)
gdp -0.213*** -0.091 -0.288** -0.649*** -0.458*** 5.284*** 5.551***
(0.063) (0.312) (0.115) (0.165) (0.083) (1.010) (0.781)
market 0.259*** 0.203 0.199 0.305*** 0.286*** 0.029 -0.002
(0.084) (0.129) (0.126) (0.087) (0.084) (0.074) (0.063)
traffic -0.107*** -0.055 -0.105* -0.020 -0.081** -0.040 -0.035
(0.202) (0.078) (0.055) (0.050) (0.036) (0.030) (0.029)
labor 0.355*** 0.276 0.450*** 0.172 0.585*** 0.482*** 0.471***
(0.063) (0.197) (0.110) (0.160) (0.082) (0.090) (0.076)
open 0.062** 0.210*** 0.132*** 0.174*** 0.141*** 0.109*** 0.107***
(0.025) (0.063) (0.039) (0.041) (0.033) (0.029) (0.027)
urban 0.049 0.377** 0.248* 0.445*** 0.307*** 0.160 0.173*
(0.070) (0.163) (0.139) (0.119) (0.096) (0.120) (0.103)
gov -0.124** -0.064 -0.044 -0.072 -0.004 -0.027 -0.065
(0.059) (0.077) (0.062) (0.071) (0.065) (0.056) (0.052)
T -0.020 -0.043 -0.012 0.012 -0.007 -0.016* -0.013*
(0.009) (0.041) (0.010) (0.022) (0.010) (0.008) (0.007)
L.icor 0.286*** 0.282***
(0.068) (0.061)
L.gdp -5.656*** -5.904***
(0.988) (0.768)
样本量 390 390 390 360 360 360 480
AR(2)检验 0.240 0.765
Hansen检验 1.000 1.000