地域研究与开发
地域研究與開髮
지역연구여개발
Areal Research and Development
2011年
6期
18~21
,共null页
王燕军 宗跃光 欧阳理 任崇强
王燕軍 宗躍光 歐暘理 任崇彊
왕연군 종약광 구양리 임숭강
区域经济协调发展 引力模型 社会网络分析 关中-天水经济区
區域經濟協調髮展 引力模型 社會網絡分析 關中-天水經濟區
구역경제협조발전 인력모형 사회망락분석 관중-천수경제구
economic coordination; gravity model; social network analysis; Guanzhong-Tianshui Economic Zone
对城市间经济联系的分析能了解区域的协调发展状况。用修正后的引力模型分别计算出关中-天水经济区中6个城市在1999,2002,2005,2008年的经济联系值,采用社会网络分析软件Ucinet对关中-天水经济区各城市间经济联系值进行了网络密度、点的中心度、中心势、凝聚子群、凝聚子群密度、核心一边缘结构等指标分析。结果表明,关中-天水经济区的经济协调发展程度不高,有向着协调发展的趋势。因此,提出了关中-天水经济区早日实现成为全国内陆型经济开发区目标的一些建议。第一,加快推进西成一体化建设,着力打造西安国际化大都市,进一步做大增长极。第二,边缘区域中城市应充分发挥自己的角色,以实现经济区协调发展。第三,经济区内各城市要突破地理位置的束缚,形成网络开发的模式。
對城市間經濟聯繫的分析能瞭解區域的協調髮展狀況。用脩正後的引力模型分彆計算齣關中-天水經濟區中6箇城市在1999,2002,2005,2008年的經濟聯繫值,採用社會網絡分析軟件Ucinet對關中-天水經濟區各城市間經濟聯繫值進行瞭網絡密度、點的中心度、中心勢、凝聚子群、凝聚子群密度、覈心一邊緣結構等指標分析。結果錶明,關中-天水經濟區的經濟協調髮展程度不高,有嚮著協調髮展的趨勢。因此,提齣瞭關中-天水經濟區早日實現成為全國內陸型經濟開髮區目標的一些建議。第一,加快推進西成一體化建設,著力打造西安國際化大都市,進一步做大增長極。第二,邊緣區域中城市應充分髮揮自己的角色,以實現經濟區協調髮展。第三,經濟區內各城市要突破地理位置的束縳,形成網絡開髮的模式。
대성시간경제련계적분석능료해구역적협조발전상황。용수정후적인력모형분별계산출관중-천수경제구중6개성시재1999,2002,2005,2008년적경제련계치,채용사회망락분석연건Ucinet대관중-천수경제구각성시간경제련계치진행료망락밀도、점적중심도、중심세、응취자군、응취자군밀도、핵심일변연결구등지표분석。결과표명,관중-천수경제구적경제협조발전정도불고,유향착협조발전적추세。인차,제출료관중-천수경제구조일실현성위전국내륙형경제개발구목표적일사건의。제일,가쾌추진서성일체화건설,착력타조서안국제화대도시,진일보주대증장겁。제이,변연구역중성시응충분발휘자기적각색,이실현경제구협조발전。제삼,경제구내각성시요돌파지리위치적속박,형성망락개발적모식。
Analyzing economic relations among cities is helpful to find the situation of economic coordination. The writer calculates the economic relation value of every two cites in Guanzhong-Tianshui Economic Zone respectively in 1999, 2002, 2005 and 2008 using the modified gravity model, and analyses the indexes including network density, centrality degree of points, centralization of points, group, density of group and core-periphery structure using social network analysis model. It shows that the degree of economic coordination in the Guanzhong-Tianshui E- conomic Zone is not high, but there is a tendency towards coordination. So, some suggestions for Guanzhong-Tianshui Economic Zone becoming the inland type of economic development zone as soon as possible are raised. Firstly, we should accelerate the integration of Xi' an and Xianyang, and focus on building Xi' an for an international me- tropolis, then make bigger the growth pole. Secondly, cities in the edge area are to fully play their roles to achieve the coordinated development of economic zone. Thirdly each city in the economic zone has to break the shackle of geographical location, and form a network of development model.