摘要
利用烟台市各县区投入和产出数据,通过Leontief投入产出模型、Arc GIS平台、SPSS和Excel软件,从整体和区域两个层次对烟台市及各县区产业间投入产出关系进行了分析,研究表明:1烟台市的农业、工业、建筑业、批发零售业和房地产业等基础性部门的感应度系数较高,信息传输、计算机服务和软件业,科学研究、技术服务和地质勘探业,水利、环境和公共设施管理业,文化、体育娱乐业等部门的影响力系数较高。2烟台市各县区投入产出效率和价值流向具有明显的差异性。在固定资产投资分配时,应根据影响力系数和感应度系数的区域差异和产业差异,科学合理的调控固定资产投资结构,优化产业产出功能,促进烟台市国民经济高效持续发展。
The input-output relations among industries was analyzed by using Leontief input output model, ArcGIS platform,SPSS, Excel software and relevant data in the counties of Yantai City. It shows that the sensitivity coefficient of Agriculture,industry, construction industry, wholesale and retail industry and real estate industry are higher than other industry; the influencecoefficient of information transmission, computer service and software industry, scientific research, technical services andgeological prospecting industry, water conservancy, environment and public facilities management industry, culture, sports andentertainment industry are higher than other industry. There are many obvious differences between input-output efficiency andvalue flow in the counties of Yantai City. In the allocation of fixed assets investment, according to the difference of influencecoefficient and the sensitivity coefficient between regional and industry, it is essential to appropriately control the structure of theIFA and the output of industry, to promote the national economy＇s sustainable development in Yantai city.
出处
《齐鲁师范学院学报》
2015年第2期91-97,135,共8页
Journal of Qilu Normal University
基金
国家自然科学基金资助项目(41171096)
烟台市科技攻关计划项目(2011GGA000262)
关键词
烟台市
固定资产投资
IFA
经济发展
投入产出模型
Yantai city
Fixed assets investment
IFA
Economic development
Input-output model
