多元非參數(shù)包絡(luò)模型的企業(yè)績效評價(jià)方法研究及應(yīng)用
[Abstract]:As one of the main body of modern industrial society, the whole performance of modern enterprises is regarded as a landmark factor to measure the healthy operation of macroeconomic of a country or a region. Therefore, the method of measuring enterprise performance has received extensive attention. It is precisely on this basis that the method of measuring enterprise performance can be extensively studied and continuously improved, and the core of this paper is to expect new improvements in the method of measuring enterprise performance, and to make empirical analysis. To test the effect of improvement. Before improving the relevant methods, the author has reviewed a lot of relevant literature on the measurement of enterprise performance, in order to sort out the ideas and areas that have been improved, and on this basis, to find out the areas for further improvement. Take this as the breakthrough point to carry on the next step research. On the basis of extensive literature review, we find that there is a turning point after the development of traditional enterprise performance measurement method to DEA (data Envelopment Model) method, because of the new method (DEA,). Compared with the traditional measurement of enterprise performance, the model has been developed rapidly, and many models have been derived for different problems. However, with the development of society, the requirement of enterprise performance measurement method is also increasing, especially when the ratio data becomes the mainstream instead of the traditional absolute data, the existing methods have new loopholes that need to be improved. Therefore, for the ratio data, the new DEA method in specific application field began a new round of improvement. The model can not solve the practical problem because the result is less than 0 after the logarithm is removed, and the problem is discussed in this paper. On the basis of this discussion, this paper improves the relevant methods on the premise of firm scale return invariance. In this paper, the core assumption of the improvement of the performance measurement method is: the firm scale reward remains unchanged. On this basis, this paper chooses, and can only choose petroleum, petrochemical, banking, insurance, communications, electric power and other monopoly industries as the research object, at the same time, iron and steel, real estate, Coal industry which has encountered the bottleneck of development but has not yet entered the stage of recession has also been included in the research object. The improvement method and the original method are applied to the empirical analysis, and the advantages of the improved method in the specific application field are pointed out. The core hypothesis of this paper determines the limitation of this paper. In view of this, the foothold of this paper is defined as one of the improvements of many DEA methods, and the direction of further improvement in the future includes: increasing the scale of the enterprise or decreasing the return of the scale of the enterprise, and so on.
【學(xué)位授予單位】:蘭州商學(xué)院
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:F224;F272.5
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