International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015) Analysis of the Economic Benefits of Tianjin County Based on DEA Method Tian Tian Zhanxin Ma * School of Economics and Management School of Economics and Management Inner Mongolia University Inner Mongolia University Hohhot, P. R. China Hohhot, P. R. China e-mail:[email protected] e-mail: [email protected] *Corresponding author Jianye An Ting Wang College of Science School of Economics and Management Tianjin University of Commerce Inner Mongolia University Tianjin, P. R. China Hohhot, P. R. China e-mail: [email protected] e-mail: [email protected] ABSTRACT: The county economy is very important in the economy, based on these problems, seek to develop new overall economic development, so the county economic ideas, make Tianjin city economy to and direction of benefits more and more get the attention of government. development of fast and good. With the rapid development of China's economy, the county economic efficiency and quality will become an important The data envelopment analysis[1-4] is a comprehensive issue of economic research,therefore, the economic benefits evaluation method for the decision making units, which is of the district and county of Tianjin have become very the relative efficiency between the decision units and the meaningful. At first, we give a model for analyzing the decision units., According to actual application of rapid county economic benefits by using generalized DEA theory development, the traditional DEA model to explain the in this paper，it reflects the economic benefit of the unit economic mainly rely on in the production function of from five aspects. Then we calculate and analyze the economics theory, in the evaluation with the economic economic benefits of various districts and counties in Tianjin from 2004 to 2103 by use above model. At the same time, we benefit of time series did not take into account the give a comparative study of the economic benefits of 16 technology progress, and the generalized DEA method the districts in Tianjin. Finally, we find that most of the county's decision unit and the sample unit is separated, the analysis economic development benefits are showing a downward and evaluation of decision making units.[5-10] Applying trend, we provide some suggestion on how to improve the generalized DEA theory knowledge to the study, by using economic benefits of Tianjin. the research method of DEA model, on the basis of the Keywords-regional economic; comprehensive evaluation; sample unit 2013 economic data and constructs as the multi-objective decision-making; general data envelopment evaluation standard and using the section data structure analysis; decision making unit model to evaluate the various districts and counties in Tianjin of economic development benefits and I. INTRODUCTION comparative study from 2004 to 2013. Tianjin as the economic center in the north and coastal open cities, the gateway to the capital Beijing, only in their II. INDEX SELECTION AND MEASUREMENT METHOD own economic rapid and stable, under the premise of sustainable development,it can be better for Bohai Bay The economic benefit is the core of all economic activities, and it is the comparison of various consumption Rim area economy and enclose to the role of and results in the economic activity, and the economic demonstration and service. Therefore, the balanced and benefit is the important index to evaluate whether an stable development of the regional economic level in the economic activity should be. This paper from five aspects region has a vital impact on the long-term development of the measure indexes of selected area per capita GDP, and the overall planning of Tianjin city. In the new normal regional capital output rate, area of Industrial Enterprises economic situation in China, if we want to improve the above Designated Size labor productivity, area above scale vitality and competitiveness of economic development to a industrial enterprises capital output ratio, area per capita new level, we should change the existing economic total retail sales of consumer goods such as macro- development mode. In this article through the 16 districts economic benefit indicators to be studied. in Tianjin economic benefits to make comprehensive (1) Regional per capita GDP evaluation and found deficiencies in the operation of the © 2015. The authors - Published by Atlantis Press 396 Regional per capita gross product ( LR ) is a measure The economic benefit is the core of all economic of economic development, and is an effective tool to grasp activities, and it is the comparison of various consumption and meet the macroeconomic situation of the next region.. and results in the economic activity, and the economic According to the ratio of the total GDP of the region and benefit is the important index to evaluate whether an the number of household registered in the same period of a economic activity should be. This paper from five aspects certain period, that is: of the measure indexes of selected area per capita GDP, Per capita GDP = one time the region's GDP/at the regional capital output rate, area of Industrial Enterprises same time registered residents in the region above Designated Size labor productivity, area above scale (2) The regional capital-output ratio industrial enterprises capital output ratio, area per capita Regional capital output rate ( KR ) is a reflection of the total retail sales of consumer goods such as macro- economic benefits of financial investment, is a economic benefit indicators to be studied. comprehensive evaluation of the comprehensive index of III. A MEASUREMENT MODEL FOR COMPREHENSIVE investment efficiency, If area capital output rate is high, EVALUATION OF ECONOMIC BENEFITS OF COUNTY the benefits of economic development in the region is better. According to the ratio of gross domestic product in Hypothesis was evaluated in terms of the jth area the region and the total amount of fixed assets in the region (decision making units) of the ith annual GDP isY i)( , the of a certain period of time, that is : j i)( Regional capital-output ratio = one time the region's number of household registration is L j , fixed capital GDP/at the same time the total fixed assets formation in i)( the region formation total is K j , production value of Industrial (3) Regional industrial enterprises above designated Enterprises above designated size is i)( , above scale size in labor productivity G j The labor productivity of Industrial Enterprises above industrial enterprises in employment for H i)( , above scale Designated Size ( HR )refers to the ratio of the labor j i)( consumption created by the workers of the industrial industrial enterprises assets total value of M j , total retail enterprises in a certain period to the labor consumption i)( ratio. The higher labor productivity shows the higher the sales of social consumer goods is R j . According to the development level of the social productive forces.. above a total per capita GDP, total capital output ratio, According to the ratio of the total industrial enterprises' industrial labor productivity, industrial capital output ratio, production value and the size of the industrial enterprises' total retail sales of social consumer goods measurement employment in the same period. method follows the formula can be obtained. Regional scale industrial enterprise labor productivity The total per capita GDP of the jth region in the ith = certain period of the above scale of the industrial year is enterprise GDP total / while the size of the region above ()()()i i i (). the number of industrial enterprises LRj Y j/ L j 100% (4) Regional industrial enterprises above designated The capital output rate of the jth region in the ith year size capital-output ratio is Area of Industrial enterprises above designated Size KR()()()i(/). Y i K i 100% capital output rate ( MR ) is a measure of economic j j j benefit of Industrial enterprises above designated size of The enterprises above designated size for productivity financial input ,and can according to a certain period of of the jth region in the ith year is ()()()i i i time the area of Industrial enterprises above designated HRj( G j / H j ) 100% ； size and GDP of the same period of Industrial Enterprises The industrial enterprises above designated size above Designated Size in the region total assets ratio to capital-output ratio of the jth region in the ith year is calculate, that is : ()()()i i i Regional scale industrial enterprise capital output rate MRj(/). G j M j 100% = certain period of the above scale of the industrial The capita total retail sales of social consumer goods of enterprise GDP total and the same period of the above the jth region in the ith year is scale of the industrial enterprise assets of the region ()()()i i i . (5) Per capita total retail sales of consumer goods RRj( R j / L j ) 100% The total retail sales of social consumer goods is the If the selected sample unit (i.e. the reference set) is most direct data of domestic consumption demand.. Total composed of 1 units, then sample unit in the jth year in the retail sales of social consumer goods is the total gross domestic product, household registration number, consumption of urban and rural residents and social groups fixed capital formation total, more than the size of the total by the national economy. Per capita total retail sales of industrial output value, employment in the industrial consumer goods ( RR )reflect