石漠化综合治理促进了当地经济发展吗?——基于广西县域面板数据的DID实证研究
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庞娟, 冉瑞平
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Does the Rocky Desertification Control Project promote county economic development? An empirical analysis based on DID methods using 88 counties' panel data of Guangxi
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Juan PANG, Ruiping RAN
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表5 剔除12个最初试点县的估计结果 |
Table 5 Empirical results of the 12 initial pilot counties were excluded |
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| lngdp | | lnpergdp | (1) | (2) | (3) | (4) | desert | 0.660*** (22.696 ) | 0.278*** (13.360) | | 0.728*** (24.336) | 0.282*** (13.971) | urban | — | 0.014*** (9.316) | | — | 0.013*** (9.019) | first | — | -0.042*** (-14.122) | | — | -0.038*** (-13.135) | second | — | 0.015*** (7.906) | | — | 0.018*** (9.867) | fixed | — | 0.001*** (4.863) | | — | 0.001*** (6.255) | gov | — | 0.014*** (10.126) | | — | 0.021*** (15.240) | save | — | 0.000 (0.516) | | — | 0.001* (1.907) | 常数项 | 13.122*** (859.768 ) | 13.080*** (80.004) | | 9.444*** (601.354) | 8.999*** (56.771) | R2 | 0.836 | 0.949 | | 0.671 | 0.909 | 样本数 | 836 | 836 | | 836 | 836 |
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