基于SNA的浙江省信用服务业空间联系及网络结构研究  

Research on Spatial Connection and Network Structure of Credit Service Industry in Zhejiang Province Based on SNA

作　　者：陈海盛 Chen Haisheng

机构地区：[1]浙江省信用中心,浙江杭州310006

出　　处：《金融理论与实践》2020年第5期53-61,共9页Financial Theory and Practice

基　　金：浙江省哲学社会科学规划课题(浙江省信用中心重点研究课题)“推动我省第三方信用服务业发展的建议”(19NDYD43YB);浙江省软科学研究计划项目“浙江省打造国际一流信用环境研究”(2019C35078)的阶段性成果。

摘　　要：信用服务业是发展现代市场经济的重要力量。基于2016-2018年调研数据①,运用社会网络分析法对浙江信用服务业空间网络结构进行研究。研究证实:(1)浙江省信用服务业正逐渐由单中心向多中心布局转变,网络结构趋于密集,网络密度呈现加速增长态势;(2)技术创新和制度一体化提升信用服务业跨地域延伸能力,从要素投入和产业产出两通道加速形成流通网络,提高信用服务业省域合理布局可能性;(3)区域异质性特征导致行业凝聚子群分异及演化,并通过强化互惠合作网络关系形成差异化发展格局。从实践上看,浙江信用服务业发展面临数据壁垒严重、供需增长乏力、业务边界模糊和政策依赖性强等现实困境,应在创新构建数据共享通道的同时,明确行业规则,强化协同监管,有效激发潜在信用需求,在深化市场化改革中不断提升发展质量。Credit service industry is an important force in the development of modern market economy.Based on the survey data from 2016 to 2018, this paper studies the spatial network structure of Zhejiang credit service industry by using the social network analysis method. The results show that:(1) the credit service industry in Zhejiang Province is gradually changing from single center to multi-center layout,the network structure tends to be intensive, and the network density shows an accelerated growth trend;(2) technological innovation and system integration improve the cross regional extension ability of credit service industry, accelerate the formation of circulation network from the two channels of factor investment and industrial output, and improve the possibility of reasonable layout of credit service industry in the province(3) the characteristics of regional heterogeneity lead to the differentiation and evolution of industry agglomeration sub groups, and form a differentiated development pattern by strengthening the mutual cooperation network. In practice, the development of credit service industry in Zhejiang Province is faced with such practical difficulties as serious data barriers, weak growth of supply and demand,fuzzy business boundaries and strong policy dependence. It is necessary to innovate and build a data sharing channel, at the same time, clarify industry rules and strengthen collaborative supervision, effectively stimulate potential credit demand, and constantly improve the development quality in deepening market-oriented reform.

关 键 词：信用服务业 空间联系 网络结构 区域异质性 制度一体化 社会网络分析 

分 类 号：F832[经济管理—金融学]