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4 石漠化综合治理对县域经济发展的动态效应检验结果 |
Table 4 Empirical results of the dynamic effect of the Rocky Desertification Control Project on county economic development |
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| lngdp | | lnpergdp | (1) | (2) | (3) | (4) | desert 1 | 0.463*** (10.589) | 0.222*** (8.338) | | 0.548*** (12.121) | 0.264*** (10.039) | desert 2 | 0.522*** (11.943) | 0.244*** (8.929) | | 0.594*** (13.145) | 0.256*** (9.441) | desert 3 | 0.622*** (14.219) | 0.288*** (10.223) | | 0.695*** (15.375) | 0.296*** (10.617) | desert 4 | 0.721*** (16.216) | 0.336*** (11.343) | | 0.796*** (17.335) | 0.339*** (11.565) | desert 5 | 0.805*** (17.531) | 0.363*** (11.163) | | 0.868*** (18.302) | 0.347*** (10.738) | desert 6 | 0.872*** (14.883) | 0.456*** (11.478) | | 0.961*** (15.881) | 0.446*** (11.317) | desert 7 | 0.958*** (9.654) | 0.367*** (5.838) | | 1.063*** (10.369) | 0.341*** (5.482) | desert 8 | 1.064*** (10.721) | 0.391*** (5.978) | | 1.162*** (11.336) | 0.364*** (5.607) | desert 9 | 1.147*** (11.561) | 0.472*** (7.185) | | 1.240*** (12.093) | 0.453*** (6.653) | urban | — | 0.012*** (8.754) | | — | 0.012*** (8.559) | first | — | -0.036*** (-12.965) | | — | -0.033*** (-12.050) | second | — | 0.017*** (9.859) | | — | 0.020*** (11.312) | fixed | — | 0.001*** (6.400) | | — | 0.002*** (7.710) | gov | — | 0.011*** (9.767) | | — | 0.017*** (14.786) | save | — | 0.000 (0.804) | | — | 0.001** (2.404) | 常数项 | 13.026*** (909.050) | 12.807*** (84.128) | | 9.345*** (631.207) | 8.792*** (58.249) | R2 | 0.858 | 0.952 | | 0.730 | 0.916 | 样本数 | 968 | 968 | | 968 | 968 |
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