黄河流域工业生态效率空间分异特征与影响因素
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李贝歌, 胡志强, 苗长虹, 张佰发, 康巍
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Spatio-temporal evolution characteristics and influencing factors of the industrial eco-efficiency in the Yellow River Basin
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LI Beige, HU Zhiqiang, MIAO Changhong, ZHANG Baifa, KANG Wei
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表5 工业生态效率影响因素的回归结果
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Tab. 5 Empirical results of influencing factors of industrial eco-efficiency
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| 黄河流域 | 上中游 | 下游 | | ln(pgdp) | 0.118** | 0.331*** | 0.228** | | (0.059) | (0.084) | (0.104) | | aggl | 0.210*** | 0.414*** | 0.210* | | (0.063) | (0.085) | (0.117) | | tec | 4.607*** | 2.529 | 1.590 | | (1.519) | (2.203) | (2.118) | | open | 2.171*** | 0.088 | 0.346 | | (0.809) | (1.021) | (1.205) | | er | 0.087** | -0.004 | 0.181*** | | (0.038) | (0.042) | (0.066) | | ed | 0.003* | -0.018*** | 0.008*** | | (0.00) | (0.003) | (0.003) | | res | -0.137*** | -0.892*** | -0.178*** | | (0.044) | (0.279) | (0.067) | | Constant | -0.444** | -0.289* | -0.906** | | (0.225) | (0.173) | (0.402) | | R-squared | 0.442 | 0.903 | 0.523 | | 估计方法 | 随机效应 | 固定效应 | 随机效应 |
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