Quantitative analysis of the coordination relation between modern service industry and urbanization based on coupling model: A case study of Changshu
Received date: 2014-04-19
Request revised date: 2014-10-13
Online published: 2015-01-10
Copyright
The prosperity of modern service industry has become a remarkable feature of the modern economy. And city is the main space carrier to the development of the modern service industry. Modern service industry is closely related to urbanization; they interact and influence each other. The paper, on the basis of the analysis of the interaction between modern service industry and urbanization, with the help of coupling theory in physics, analyzes the functional mechanism of coordinative development between modern service industry system and urbanization system, and constructs the coupling evaluation model and index system of two systems. With Changshu as an example, the paper makes an empirical analysis of the coupling coordinative development relation between the two systems. We expect our research can grasp the comprehensive development level and the status quo of coordinated development of modern service industry and urbanization in Changshu. In addition, we summarize some common laws about the development of modern service industry and urbanization, and provide theoretical reference and case demonstration for the towns in economically developed areas in China. The main conclusions of this study are as follows. First, there exists the coupling relationship between modern service industry and urbanization. The comprehensive evaluation functional value of urbanization and modern service industry in Changshu generally presents an upward trend from 2003 to 2012. This illustrates that the modern service industry of Changshu have kept a sustained development. Besides, the level of urbanization also has been raised. The coupling degree has changed a little in the past ten years, being around 0.49. Coupling coordinative degree presents a rising trend, the transition from imbalance during 2003-2008 to coordination during 2008-2012. However, on the whole, the coupling coordinative degree of the two systems is very low, and it is only 0.6013 by 2012. In addition, urbanization development lags behind modern service industry for a long time. To achieve a better coordination, further studies need to be strengthened. Finally, we carry on the self-examination for the shortage of the article, and point out the direction of future efforts.
Key words: coupling model; modern service industry; urbanization; coordination; Changshu
WANG Yi , DING Zhengshan , YU Maojun , SHANG Zhengyong , SONG Xiaoyu , CHANG Xiajie . Quantitative analysis of the coordination relation between modern service industry and urbanization based on coupling model: A case study of Changshu[J]. GEOGRAPHICAL RESEARCH, 2015 , 34(1) : 97 -108 . DOI: 10.11821/dlyj201501009
Fig. 1 The coupling relevance model of modern service industry and urbanization图1 现代服务业与城市化的耦合关联模型 |
Tab. 1 Criteria for evaluating coupling coordination degree表1 耦合协调度等级划分标准 |
| 序号 | 协调度区间 | 协调等级 | 序号 | 协调度区间 | 协调等级 |
|---|---|---|---|---|---|
| 1 | 0.00~0.10 | 极度失衡 | 6 | 0.51~0.60 | 勉强协调 |
| 2 | 0.11~0.20 | 严重失衡 | 7 | 0.61~0.70 | 初级协调 |
| 3 | 0.21~0.30 | 中度失衡 | 8 | 0.71~0.80 | 中级协调 |
| 4 | 0.31~0.40 | 轻度失衡 | 9 | 0.81~0.90 | 良好协调 |
| 5 | 0.41~0.50 | 濒临失衡 | 10 | 0.91~1.00 | 优质协调 |
Tab. 2 The coupling evaluation indicators system of modern service Industry and urbanization表2 现代服务业与城市化耦合的指标体系 |
| 项目 | 一级指标 | 权重 | 二级指标 | 权重 | 类型 |
|---|---|---|---|---|---|
| 现代服务业系统 | 发展水平 | 0.6107 | 现代服务业增加值X11 | 0.1545 | + |
| 现代服务业增加值占GDP的比重X12 | 0.4758 | + | |||
| 现代服务业从业人数X13 | 0.0813 | + | |||
| 现代服务业就业人数占城镇总就业人数X14 | 0.2884 | + | |||
| 增长潜力 | 0.2353 | 现代服务业增加值增长速度X15 | 0.6666 | + | |
| 现代服务业就业人数增长速度X16 | 0.3334 | + | |||
| 服务能力 | 0.0971 | 生产性服务业增加值占GDP的比重X17 | 0.7235 | + | |
| 接待境内外游人数X18 | 0.0833 | + | |||
| 客运量X19 | 0.1932 | + | |||
| 专业化程度 | 0.0569 | 金融业区位商X110 | 0.6666 | + | |
| 房地产业区位商X111 | 0.3334 | + | |||
| 城市化 系统 | 人口城市化 | 0.2913 | 城市人口密度X22 | 0.4538 | - |
| 总就业人数X23 | 0.1650 | + | |||
| 非农产业从业人员比重X24 | 0.2708 | + | |||
| 人口自然增长率X25 | 0.1104 | - | |||
| 经济城市化 | 0.2415 | 人均GDP X26 | 0.3889 | + | |
| 城市经济密度X27 | 0.2771 | + | |||
| 工业增加值占GDP的比重X28 | 0.1429 | - | |||
| 固定资产投资X29 | 0.1911 | + | |||
| 社会城市化 | 0.1907 | 每万人拥有普通高等学校人数X210 | 0.2930 | + | |
| 城镇居民家庭人均可支配收入X211 | 0.4118 | + | |||
| 每万人拥有卫生医疗人员数X212 | 0.1872 | + | |||
| 每万人拥有交通车辆数X213 | 0.1080 | + | |||
| 空间城市化 | 0.2765 | 土地城市化率X214 | 0.4658 | + | |
| 人均住宅建筑面积X215 | 0.2771 | + | |||
| 人均公共绿地面积X216 | 0.1611 | + | |||
| 人均拥有道路面积X217 | 0.0960 | + |
注:“+”表示正向指标,“-”表示负向指标。 |
Tab. 3 The comprehensive evaluation level and coupling coordination degree of modern service industry and urbanization of Changshu表3 常熟市现代服务业与城市化综合评价值及耦合协调程度 |
| 年份 | U1 | U2 | C | D | 耦合评价 |
|---|---|---|---|---|---|
| 2003 | 0.2929 | 0.3320 | 0.4990 | 0.3973 | 轻度失调 |
| 2004 | 0.2858 | 0.3494 | 0.4975 | 0.4015 | 濒临失调 |
| 2005 | 0.4254 | 0.3838 | 0.4993 | 0.4472 | 濒临失调 |
| 2006 | 0.2778 | 0.3947 | 0.4924 | 0.4139 | 濒临失调 |
| 2007 | 0.4831 | 0.4446 | 0.4996 | 0.4794 | 濒临失调 |
| 2008 | 0.5118 | 0.4618 | 0.4993 | 0.4905 | 濒临失调 |
| 2009 | 0.5013 | 0.4987 | 0.5000 | 0.5010 | 勉强协调 |
| 2010 | 0.6254 | 0.4849 | 0.4945 | 0.5224 | 勉强协调 |
| 2011 | 0.7962 | 0.5540 | 0.4919 | 0.5658 | 勉强协调 |
| 2012 | 0.7991 | 0.6210 | 0.4961 | 0.6013 | 初级协调 |
Fig. 2 The comprehensive level and coupling coordination degree of modern service industry and urbanization in Changshu图2 常熟市现代服务业与城市化综合水平及耦合协调程度 |
Fig. 3 The linear fitting of comprehensive evaluation value between modern service industry (U1) and urbanization (U2)图3 现代服务业(U1)与城市化(U2)综合评价函数值线性拟合 |
The authors have declared that no competing interests exist.
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