政府补贴与资源循环利用企业生产率——基于中国上市公司面板门槛效应实证研究
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姚海琳, 贾若康
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Government subsidies and productivity of resource recycling enterprises —— an empirical study on panel threshold effect of listed enterprises in China
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Hailin YAO, Ruokang JIA
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| 表5 补贴强度对TFP的影响估计结果 |
| Table 5 Estimates of the impact of subsidy intensity on TFP |
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| 自变量 | 因变量 | | FE1 | GMM1 | FE2 | GMM2 | | SUB | -0.069** (0.029) | -0.573** (0.262) | -0.285** (0.124) | -0.848** (0.417) | | TP | -1.297*** (0.448) | -0.867*** (0.257) | -1.346*** (0.429) | -0.799*** (0.231) | | SUB2 | — — | — — | 0.258* (0.132) | 4.646** (2.231) | | TP2 | 5.935* (3.127) | 5.023* (2.896) | 6.585*** (3.084) | 4.272* (2.460) | | SIZE | 0.029*** (0.010) | 0.042*** (0.004) | 0.028*** (0.009) | 0.042*** (0.004) | | COM | 0.113*** (0.031) | 0.074*** (0.025) | 0.118*** (0.028) | 0.076*** (0.026) | | DEBT | -0.053** (0.020) | -0.044** (0.021) | -0.057*** (0.020) | -0.043** (0.021) | | H10 | -0.068*** (0.022) | 0.068** (0.027) | -0.062*** (0.021) | 0.069** (0.028) | | LnWAGE | 0.004** (0.002) | 0.003* (0.002) | 0.005** (0.002) | 0.004* (0.002) | | 时间虚拟变量 | 控制 | 控制 | 控制 | 控制 | | C | 2.123*** (0.215) | 1.794*** (0.066) | 2.120*** (0.208) | 1.774*** (0.061) | | R2within | 0.566 | — | 0.577 | — | | F统计量 | 28.000*** | 38.520*** | 4 484.490*** | 41.740*** | AR(2)Prob. AR(3)Prob. | — — | 0.001 0.267 | — — | 0.001 0.276 | Hansen Prob. Sargan Prob. | — — | 0.931 0.939 | — — | 0.861 0.879 | | 观测值 | 255 | 204 | 255 | 204 |
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