城市问题
城市問題
성시문제
Urban Problems
2013年
1期
32~39
,共null页
西部新三大经济区 城市经济增长收敛性 收敛速度
西部新三大經濟區 城市經濟增長收斂性 收斂速度
서부신삼대경제구 성시경제증장수렴성 수렴속도
western new three economic zone; city convergence; convergence speed
以塞尔指数衡量的我国西部三大经济区区域经济增长α收敛结果表明，西部大开发战略实施以来，该区域整体经济差异的主要构成为区域内经济差异，区域内差异与区域间差异之间存在着较大差距，而成渝经济区区域内经济差异所占整体经济差异的比重在三大经济区中最大。通过构建固定效应变系数条件收敛方程模型所进行的条件β收敛性分析进一步显示，在整体区域经济差异相对乐观的同时，区域核心城市经济增长多呈现发散状态，这将使该区域经济差异扩大。
以塞爾指數衡量的我國西部三大經濟區區域經濟增長α收斂結果錶明，西部大開髮戰略實施以來，該區域整體經濟差異的主要構成為區域內經濟差異，區域內差異與區域間差異之間存在著較大差距，而成渝經濟區區域內經濟差異所佔整體經濟差異的比重在三大經濟區中最大。通過構建固定效應變繫數條件收斂方程模型所進行的條件β收斂性分析進一步顯示，在整體區域經濟差異相對樂觀的同時，區域覈心城市經濟增長多呈現髮散狀態，這將使該區域經濟差異擴大。
이새이지수형량적아국서부삼대경제구구역경제증장α수렴결과표명，서부대개발전략실시이래，해구역정체경제차이적주요구성위구역내경제차이，구역내차이여구역간차이지간존재착교대차거，이성투경제구구역내경제차이소점정체경제차이적비중재삼대경제구중최대。통과구건고정효응변계수조건수렴방정모형소진행적조건β수렴성분석진일보현시，재정체구역경제차이상대악관적동시，구역핵심성시경제증장다정현발산상태，저장사해구역경제차이확대。
Based on the city panel data from 2000 to 2007, this essay investigates α convergence of western new three economic zones after the western development strategy by Theil index. The results show that the main composition of entire regional disparity is the disparity between regions, which is much bigger than the disparities within region. Then it inspects the β convergence of western new three economic zones by unrestricted model with fixed effects based on conditional convergence equa- tion and calculates the city convergence speed, which was used as the reason of city classification. Divergence of regional core city may expand the disparities within region, while the trend of regional disparities after implementation of the western develop- ment strategy is still relatively optimistic.
