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This paper applied the factor analysis method to dynamically evaluate the credit risk of listed companies in China. Sixteen measurable indicators which can reflect the public credits of listed companies are selected and 4 main indicators are extracted by applying the factor analysis method. On the basis of it, 16 sub-indicators are further given to explain the affecting level to the credit of listed...
In this study, According to logic of business diversification and firm performance, assuming exists an optimal degree of diversification enterprises under certain conditions, according to empirical analysis of 109 listed companies, we get two conclusions: First, the higher level of diversification of listed companies, its Price-earnings Ratio is lower, that is to say it is harder to get approval by...
The aim of virtual enterprise which is composed by a number of member enterprises is to gain its benefit, but how to distribute the benefit may impact its stability. The traditional Shapley value method only takes into account the important extent of member enterprises in virtual enterprise, in the actual operation it has some defects. In order to enhance the stability of virtual enterprise, in accordance...
For the maximize profits, the decision of how to obtain optimal quantity for the two kinds of perishable high-tech products is discussed, with two-direction substitutable demand and considering the cost of out-of-stock products. By establishing stochastic demand model, the optimal ordering quantity policy is derived, with two-direction substitutable demand. A numerical example is used to demonstrate...
The several coordination methods of reverse supply chain is studied in this paper. Firstly, based on non-cooperative model and a cooperative model, we can have the results: manufacturer can not receive the coordination without the effectual coordination mechanism. For coordination to realize maximal profit of both sides and channel, four coordination methods are given. Then, the several methods are...
This paper describes an approach of supplier selection based on multi-agent system. In the supply chain, the suppliers are various, and the frequency of supply and demand is high. Our approach can make Buy-Agent find a suitable Supply-Agent. First, the method of the multilayer classification is adopted to organize and group the information about the suppliers and buyers rationally. Second, in order...
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