行政区划改革对地区经济发展影响的实证分析
发布时间:2018-06-17 07:25
本文选题:撤县设区 + PSM ; 参考:《统计与决策》2017年02期
【摘要】:文章主要探究改革开放以来县市级行政单位改革(即"撤县设区"政策)对改革地区经济发展的影响。采用1997—2014年长江流域192个县级市的统计年鉴数据。使用了PSM核匹配下的双差分方法分析县改区政策对县域经济的影响。回归结果显示"县改区"政策确实能够给县域经济注入活力,并且通过研究随着时间推移各大经济指标的变化规律,发现政策实施时间越早,对经济促进作用越明显,最后通过双差分和PSM后的双差分结果的对比,表明匹配的可行性和必要性。
[Abstract]:This paper mainly explores the influence of the reform of county and city administrative units on the economic development of reform areas since the reform and opening up. The statistical yearbook data of 192 county-level cities in the Yangtze River Valley from 1997 to 2014 were used. The double difference method based on PSM kernel matching is used to analyze the effect of county reform policy on county economy. The regression results show that the policy of "county reform and district" can indeed inject vitality into the county economy, and by studying the changing laws of the major economic indicators over time, it is found that the earlier the policy is implemented, the more obvious it is to promote the economy. Finally, the feasibility and necessity of matching are proved by comparing the results of double difference and double difference after PSM.
【作者单位】: 武汉大学经济与管理学院;
【分类号】:F127
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本文编号:2030224
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