外商直接投资对空气污染影响的空间异质性分析——以中国150个城市空气质量指数（AQI）为例
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姜磊, 周海峰, 柏玲
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Spatial Heterogeneity Analysis of Impacts of Foreign Direct Investment on Air Pollution：Empirical Evidence from 150 Cities in China Based on AQI
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Lei Jiang, Haifeng Zhou, Ling Bai
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| 表1 OLS回归结果 |
| Table 1 Results of OLS |
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| 变量 | OLS模型1 | OLS模型2 | OLS模型3 | OLS模型4 | | lnFDI | -0.0129***(-3.2030) | -0.0128***(-3.2540) | | | | lnGDP | 0.0450***(3.0158) | 0.0459***(3.6422) | | | | lnFDIt-1 | | | -0.0115***(-2.8557) | -0.0114***(-2.8677) | | lnGDP t-1 | | | 0.0286**(2.3574) | 0.0299***(3.0351) | | lnDensity | -0.0109*(-1.5951) | -0.0112*(-1.8038) | -0.0107(-1.4966) | -0.0113*(-1.7683) | | lnSO2 | 0.0078*(1.6964) | 0.0078*(1.6987) | 0.0074(1.5596) | 0.0073(1.5546) | | lnPM2.5 | 0.7839***(52.3631) | 0.7841***(52.8270) | 0.7921***(49.8536) | 0.7928***(51.2384) | | lnCars | 0.0011(0.1120) | | 0.0019(0.1842) | | | 常数项 | 0.9268***(5.6546) | 0.9154***(7.1439) | 1.0657***(7.4329) | 1.0485***(9.6700) | | R2 | 0.9626 | 0.9626 | 0.9615 | 0.9615 | | 调整后的R2 | 0.9610 | 0.9613 | 0.9599 | 0.9602 | | F统计量 | 613.5905*** | 741.3901*** | 595.8910*** | 719.8921*** |
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