银川平原城镇区域产业结构效益评价及空间分异研究

通过偏移-份额分析方法对银川平原城镇区域8市县三次产业的结构效益、竞争力等进行了分析;并通过产业结构偏离度来分析银川平原产业结构的合理性.结果表明,1990—2010年,银川平原城镇区域产业结构以第二产业为主,但就业结构以第三产业带动为主;银川平原城镇区域3大产业结构效益存在明显的空间分异特征;银川平原城镇区域第一产业存在劳动力转出的可能,第二产业存在劳动力转入的可能,第三产业就业结构与产业结构较为合理.为银川平原城镇区域优化产业结构,提高区域整体竞争力提供参考。

The Benefit Evaluation of Urban Regional Industrial Structure Effectiveness of Yinchuan Plain Area and Analysis on Spatial Differentiation

This article analyses three main industries’structural effectiveness and competitive power of Yinchuan Plain’s 8 cities and counties through shift-share method;It also reflects the rationality of Yinchuan Plain’s industrial structure by the means of industrial structural deviation degree,as a reference for this area’s optimizing the industrial structure and raising the competitiveness as a whole.It turns out that Yinchuan Plain’s cities and counties’industry structure was secondary-industry-oriented,yet the employment pattern was driven by the tertiary industry during 1990-2010;the evident spatial variation occured in three main industries structural effectiveness;The labor force of Yinchuan Plain area’s primary industry was possibly exported;There is also the possibility of manpower of secondary industry being imported;The employment structure and industrial structure is comparably reasonable.