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Wang H.-Y.,Nanjing University of Finance and Economics | Wang H.-Y.,Jiangsu Province Institution of Quality and Safety Engineering | Yu R.,Nanjing University of Finance and Economics | Yu R.,Jiangsu Province Institution of Quality and Safety Engineering | And 4 more authors.
Jiaotong Yunshu Xitong Gongcheng Yu Xinxi/Journal of Transportation Systems Engineering and Information Technology | Year: 2013

The social benefits of urban public transportation in some extent determine the losses of bus enterprises. Financial subsidies have become the important measure for government to develop the public transport. This paper uses utility function to analyze three agents-government, enterprises and passengers. A model is established that containing passenger utility, enterprise cost and government finance subsidy. It also analyzes the advantages of the classification subsidies, scientifically calculus the finance subsidy amount. Then taking Nanjing as an example calculus the finance subsidy combined with the survey data. Results show that the classification subsidies and calculation model can effectively measure bus financial subsidies amount. The method of Classified Calculating public financial subsidies proposes a new idea for urban public transport subsidies. Source


Wang H.-Y.,Jiangsu Province Institution of Quality and Safety Engineering | Wang H.-Y.,Nanjing University of Finance and Economics | Yu R.,Jiangsu Province Institution of Quality and Safety Engineering | Yu R.,Nanjing University of Finance and Economics | And 4 more authors.
Xitong Gongcheng Lilun yu Shijian/System Engineering Theory and Practice | Year: 2012

It improves the discriminatory power of traditional DEA (data envelopment analysis) by Gini criteria approach to decrease the risk of influencing the results of performance evaluation, which is influenced by the number of evaluating indicator. Utilizing the data from the urban public transit enterprises of Nanjing in the first half of the year 2011 illustrates how to apply the DEA-Gini approach to evaluate the efficiency of urban public transit enterprises and give an objective performance evaluation result. After establishing a set of evaluating indicator system considering both commonweal and business for urban public transit enterprises, calculating the efficiencies of them under each possible variable subsets. Then obtaining the degrees of importance of all possible variable subsets based on Gini rule, and the comprehensive efficiency scores (CESs) can be gained at last, which can give a much more objective appraisal for urban public transit enterprises. Based on the results, doable suggestions are advanced to ensure that the giving priority to the development of public transportation can be put into practice. Source

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