Table of Content

28 March 1998, Volume 6 Issue 1 Previous Issue    Next Issue

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Mathematical Models in Finance Xia Yusen, Wang Shouyang, Deng Xiaotie 1998, (1):  1-9.  Abstract ( 3851 )   PDF (1827KB) ( 6798 )   Save Mathematical models play a significant role to traders in financial market. The well known portfolio selection models and pricing models of financial derivative instruments are two breakthronghs of mathematical models in finance. The capital asset pricing model is a very valuable one following with these two sort of models. Further developments and applications of these models are two attracting topics in this field. References | Related Articles | Metrics

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A Univariate ARIMA Model with Outlier Analysis Applied in Stock Market Cao Yunjian 1998, (1):  10-15.  Abstract ( 2543 )   PDF (1561KB) ( 2366 )   Save By the comparison with several economic forecasting methods,this paper adopts univariate ARIMA model and outlier analysis on some economic data,such as stock price,which is effected easily by outside factors and cannot be analyzed by multivariate model. The positive analysis represents its good performance. References | Related Articles | Metrics

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A Model for Determining the Size of Time Buffers in DBR Li Aihua, Yin Liuying 1998, (1):  16-20.  Abstract ( 2219 )   PDF (827KB) ( 2258 )   Save DBR approach is the management tool of TOC when applied to an production system. Time buffers in DBR have direct influence on lead times and the system’s throughput,which will ultimately affect the competitive edge of the products a production system produces. The determination of time buffers is exploited in detail with the corresponding mathematical model for determining the size of time buffers being presented in this paper. References | Related Articles | Metrics

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A Model of Assets Function for Evaluation of Capital Stock Chen Qi 1998, (1):  21-27.  Abstract ( 2215 )   PDF (1212KB) ( 1672 )   Save By application of method of dynamic economic analysis,a model of assets function for evaluation of capital stock is founded,that can be widely used as a basic tool. References | Related Articles | Metrics

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New Idea for Developing BPR and IS Combined System Chao Leichun, Wu Xinming 1998, (1):  28-31.  Abstract ( 2111 )   PDF (532KB) ( 1726 )   Save In this article,the authors analyze modern environment of enterprise,and its influence on business process performance. The role of BPR & IS in flexible management is also proposed with the method of CSF. References | Related Articles | Metrics

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Analysis and Evaluation on Enterprise′s Production Buffer Wang Fengzhou, Yang Yun, Li Biqiang 1998, (1):  32-39.  Abstract ( 2007 )   PDF (898KB) ( 1748 )   Save This paper classifies the production buffer(PB),puts forward several factors of PB,establishes the″wooden bucket″theory for PB by considering level of the factors to be coordinated,inquires into the economic evaluation of PB and hierarchical analysis and measurement of PB degree. References | Related Articles | Metrics

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Optimal Policies for a Two-Echelon(DC/STORES) Inventory System Model Dong Yunting, Wang Ying 1998, (1):  40-47.  Abstract ( 1973 )   PDF (1501KB) ( 1895 )   Save This paper considers a two-echelon inventory system with N-Identical Stores and One-Distribution Center. The demands have the Negative Binomial Distribution and partial lost sales (PLS). Most pervious two-echelonmodels have assumed either Poisson or Normal demands,which are poor model for items with high demand rates. We develop the model and show optimal policies for an inventory system. It can supply effective decision support. References | Related Articles | Metrics

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Application of Fuzzy Selection Method in Selection of Talent Fan Pengfei, Liu Yong 1998, (1):  48-53.  Abstract ( 2063 )   PDF (1202KB) ( 2604 )   Save The paper applies theory and method of fuzzy thought to providing a kind of clear and precise model for talent selection. References | Related Articles | Metrics

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Monitoring Technique Study for Measurement System Ma Yizhong, Zhao Fengyu, Xu Jichao 1998, (1):  54-58.  Abstract ( 2149 )   PDF (1284KB) ( 1672 )   Save Measurement systems play a significant role in helping manufacturing organization to improve product quality. In this paper,we propose the idea for applying statistical process control(SPC) to monitor the measurement process. Firstly,we point out the differences between measurement process and production process and set up the model of measurement process,then introduce the identical distribution principle for monitoring the measurement process. Finally,the method of transformation to implement the principle is provided by an example,which is from practical measurement process. References | Related Articles | Metrics

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Agile Manufacturing Strategy for China′s Enterprises Yang Xiaoyuan 1998, (1):  59-64.  Abstract ( 2144 )   PDF (735KB) ( 2450 )   Save The paper sketches the main idea of agile manufacturing (AM) strategy and points out AM is a pressing matter for China′s enterprises. It discusses key problems,such as agile manufacturing unit technology and unit integrated fabrication,starting from the real situation of China′s manufacturing industry,and proposes a group-management strategy in the way of invented enterprise. References | Related Articles | Metrics