空气质量对中国人口迁移的影响
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曹广忠, 刘嘉杰, 刘涛
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Examining the role of air quality in shaping the landscape of China′s internal migration: Phase characteristics, push and pull effects
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CAO Guangzhong, LIU Jiajie, LIU Tao
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表5 对迁入率和迁出率的双向固定效应估计结果
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Tab. 5 Estimated results of two-way fixed effects on immigration rate and emigration rate
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| 变量 | （1）迁入 | （2）迁出 | | PM | -0.021 | 0.154*** | | (0.020) | (0.028) | | PGDP | 1.694** | 0.438 | | (0.748) | (0.830) | | empⅡ | 0.047** | 0.008 | | (0.020) | (0.032) | | empⅢ | 0.060*** | 0.019 | | (0.022) | (0.028) | | library | -0.001 | 0.002 | | (0.006) | (0.003) | | school | 0.077 | -0.346** | | (0.095) | (0.161) | | hospital | 0.024 | 0.003 | | (0.025) | (0.027) | | pop | 18.09*** | -16.85*** | | (3.533) | (4.058) | | year.2005 | -1.101* | 4.475*** | | (0.629) | (0.824) | | year.2010 | 0.561 | 5.217*** | | (1.234) | (1.422) | | year.2015 | -2.851* | 5.309*** | | (1.686) | (1.864) | | Constant | -116.50*** | 97.50*** | | (23.38) | (25.80) | | Observations | 1089 | 1089 | | Adj. R-squared | 0.430 | 0.406 | | F | 30.24*** | 38.37*** |
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