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In the past 10 years, the scale of railway especially high-speed railway in our country has been expanding, the transportation equipment technology has been continuously improved, and how the efficiency of railway transportation enterprises has changed is a question worthy of further study. In this paper, 18 Railway Bureau are chosen as the research object, and we select 2005–2014 year panel data,...
As one of the strategic new industries, advanced equipment manufacturing industry is the key point of modern industrial system. The level of input-output efficiency is related closely to resource allocation of equipment manufacturing industry and modern industry transformation and upgrading. This article uses DEA method to make positive measure of technical and scale validity of input-output efficiency...
Hi-tech development zones are an important supporter for improving China's independent innovation capability. With DEA method, Technical innovation efficiency of 53 state-level hi-tech development zones in China is measured, and its influencing factors are analyzed with Tobit regression. Seven variables, such as science and technology input intensity, etc, are found to be able to significantly improve...
Human resources management in construction projects is an important component of construction projects management. Human resource performance appraisal is the core of project human resources management and the objective basis for implementation of the scientific and rational salary management in project organization. It is significant for improving the scientific nature of project human resources...
The article firstly sets forth C2R model and C2GS2 model of DEA, then confirms indexes of input, transform and output of evaluation of high tech industry input-output efficiency and uses DEA method to have positive measure of validity of technology and scale to high tech industry input-output efficiency in 30 provinces and cities and regions. The article divides 30 provinces and cities and regions...
Financing efficiency of high-tech small and medium-sized enterprises (SMEs) is studied in this article. The method of data envelopment analysis (DEA) is applied to the financing efficiency of enterprises which can result in more objective results. By application of the method in Beijing high-tech SMEs and data analysis the following four conclusions are made that efficiency of the financing of high-tech...
In the process of reform and opening up toward transformation of economic system, adaptation to informationization and economic globalization, low-tech manufacturing industry (LTMI) is an important driving force of China's economic development. However, most researches in China now focus on high-tech industry (HTI) and therefore relevant research findings on low-tech industry (LTI) are deficient....
Petrochemical Industry is a natural monopoly industry. How to introduce competition into Petrochemical Industry to make the development of this industry more Sustainable and efficient is a question attract the attention of all government. Based on SCP Framework, this paper analyzes statues of China's petrochemical industry. By using DEA , this paper evaluates performance of reform. Meanwhile, this...
In order to implement the multiple factors and multi-target assessment of real estate investment risk, a model of real estate investment risk evaluation based on fuzzy DEA method was put forward by using the relatively effective evaluation characteristic of Data Envelopment Analysis (DEA). And the feasibility of this method was verified through an example. This study offers a more rational basis for...
This paper employs the DEA method to measure energy use efficiency in Chinese provinces from the perspective of energy-saving and emission-reduction. Concretely, an index that reflects energy-saving and emission-reduction is introduced to analyze a cross-section of data that cover 30 provinces in China. This index is more instructive in showing a measure of energy usage in different provinces, compared...
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