撤县设区与区域经济发展——基于双重差分方法的政策评估
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庄汝龙, 李光勤, 梁龙武, 宓科娜
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Turning county into district and regional economic growth: Policy evaluation based on difference-in-difference method
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ZHUANG Rulong, LI Guangqin, LIANG Longwu, MI Kena
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表2 主要变量的描述性统计
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Tab. 2 Descriptive statistics of major variables
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| 变量 | TCID=1 | | TCID=0 | | 样本量 | 平均值 | 标准差 | 样本量 | 平均值 | 标准差 | | lnGDP | 193 | 6.571 | 0.405 | | 1071 | 5.830 | 0.419 | | lnFA | 193 | 13.957 | 1.091 | 1071 | 11.543 | 1.718 | | lnL | 193 | 4.975 | 0.308 | 1071 | 4.471 | 0.270 | | IR | 193 | 61.207 | 12.723 | 1071 | 38.624 | 12.324 | | SR | 193 | 31.778 | 11.815 | 1071 | 34.974 | 7.385 | | lnRE | 193 | 12.220 | 1.621 | 1071 | 9.681 | 1.717 | | lnTRS | 193 | 13.892 | 1.002 | 1071 | 12.439 | 1.044 | | lnBI | 193 | 12.069 | 1.062 | 1071 | 10.149 | 1.074 | | lnBE | 193 | 12.397 | 0.971 | 1071 | 11.167 | 1.061 |
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