Table of Content

28 December 1999, Volume 7 Issue 4 Previous Issue    Next Issue

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A Class of Decision-Making Models of Bidding Competitive System and Application Ma Jun, Qiu Wanhua, Zhang Hao 1999, (4):  1-5.  Abstract ( 2569 )   PDF (2414KB) ( 1687 )   Save The important problem in bidding theory is the biders’ decision strategies. Among them the problem of optimal bidding price is the most important. In our paper, this problem is solved by using analytic method and profit method. References | Related Articles | Metrics

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Discovery logic Model and Application in Economic Management Zhao Xiaodong, Zhang Yaming 1999, (4):  6-10.  Abstract ( 2057 )   PDF (2515KB) ( 1531 )   Save The mathematical model in economic management is usually determined by economic laws and functional relations, with relative limits in econometrics, etc. The article intends to set up a basic pattern of discovery logic model in economic management with logical and functional relationship between economic affairs, according to diversification and fuzziness of a host of economic phenomena and thought of fuzzy logic and failure diagnosis, and introduce its application in economic activities’ analysis, diagnosis,forecast and decision. References | Related Articles | Metrics

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An Optimization-Simulation System for Job Shop Scheduling Hu Bin, Li Zhicheng 1999, (4):  11-16.  Abstract ( 2554 )   PDF (2461KB) ( 1721 )   Save A system prototype including simulation model generator, time parameters calculator and Tabu search algorithm is realized by integrating Visual Foxpro 5.0 and Siman 3.51 for middle-and small-batch job shop scheduling and rescheduling problem. Simulation model generator is used to work out a comparatively detailed schedule, which is then optimized by time parameters calculator and Tabu search algorithm to approach an optimal schedule. References | Related Articles | Metrics

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Contingent Claims Analysis of the Effect of Debt Valuation in Pure Conglomerate Mergers Cao Guohua, Yang Xiutai, Huang Wei 1999, (4):  17-21.  Abstract ( 2014 )   PDF (2314KB) ( 1421 )   Save In this paper we obtain a formula of debt valuation by contingent claims analysis method, and discuss the effect of corporate debt valuation in pure conglomerate mergers. References | Related Articles | Metrics

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Time Optimization Algorithm for Transportation Problem Yang Jianjun, Guo Nailin, Han Xiaoming, Li Zhongqiang 1999, (4):  22-28.  Abstract ( 2675 )   PDF (2517KB) ( 2192 )   Save Transportation problem is a special problem in linear programming. This paper sets up an iteration algorithm for time optimization related to transportation problem, which can give a global transportation time optimized project. A practical verification shows, this algorithm is simple and stable,the results accord with the fact. References | Related Articles | Metrics

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Study on Forecasting Method of Construction Cost Based on Artificial Neural Network Li Wenhua, Li Yuwen 1999, (4):  29-34.  Abstract ( 2336 )   PDF (2486KB) ( 2001 )   Save This paper analyzes the impact factors for construction cost, determines characteristic set, learning set, learning model, and gives a case of housing cost forecasting by artificial neural network technique. References | Related Articles | Metrics

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Forecast Models for International Coal Market Price Wang Guangcheng, Xu Jianpei 1999, (4):  35-40.  Abstract ( 2289 )   PDF (2487KB) ( 1858 )   Save Based on the characteristics of international coal market price, forecast models for international coal market price are given with linear time series technique, regression equation is presented and these models are tested by practical data. References | Related Articles | Metrics

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The Application of Uniform Design in Securities Investment Decision Gao Qisheng, Pan Dehui 1999, (4):  41-46.  Abstract ( 2314 )   PDF (2467KB) ( 1445 )   Save On the basis of uniforn design point generation of the first investment portfolio plan, we apply the DEA technique of relative effectiveness evaluation, and give the optimum investment portfolio decision project. The case analysis demonstrates the effectiveness of this method. References | Related Articles | Metrics

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Analysis on Internal Rate of Return for Investment Project Chen Mingxin, Peng Pei 1999, (4):  47-51.  Abstract ( 3480 )   PDF (2335KB) ( 1884 )   Save This paper gives a strict proof for the relation between internal rate of return (IRR) and interest rate of loan, the relation between IRR of all-investment and of self-capital, and the influence on IRR of self-capitalby different methods of repaying loan. References | Related Articles | Metrics

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Systems Evaluation of the management Achievement of Fundamental Commercial Banks Based on the Asymmetric Information Wang Yao, Yin Xiangyong 1999, (4):  52-57.  Abstract ( 2145 )   PDF (2421KB) ( 1558 )   Save Because of the asymmetric information, there exists much moral hazard in present evaluation institutions of fundamental commercial banks. The paper gives nine important evaluation indexes, and establishes a model by the method of AHP to evaluate their management achievements objectively,accurately and comprehensively. References | Related Articles | Metrics

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Three-Element-Based Comprehensive Evaluation Model on Commercial Bank’s Operating Performance Chi Guotai, Zhu Zhanyu, Xu Cheng 1999, (4):  58-67.  Abstract ( 2528 )   PDF (2831KB) ( 2112 )   Save Liquidity, security and profitability are the three basic elements of commercial bank’s operating principles. Since they are interdependent, interactive and contradictory to one another, it is a challenging issue for commercial banks to balance these three elements harmoniously. This paper introduces a comprehensive evaluation model on commercial bank’s operating performance. The model’s index system reflects liquidity, security and profitability, and divides the commercial bank’s operating performance into relevant data of financial statements. And the model rationally solves the marking problem when one index makes different effects on the liquidity, security and profitability, quantifies the interaction among the three elements. References | Related Articles | Metrics

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The Macroeconomic Cost Analysis of Environment Protection Liu Xinjian, Xue Wei 1999, (4):  68-73.  Abstract ( 2121 )   PDF (2389KB) ( 1747 )   Save This paper discusses the economic cost of environment protection. We defined two conceptions:the cost of environment control and the environmental opportunity cost of an economy, and studied the environmental opportunity cost accounting of a national economy with input-occupancy-output method. References | Related Articles | Metrics

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Research on Knowledge-Based Teams Organization Chao Laichun, Wang Haiping 1999, (4):  74-78.  Abstract ( 2075 )   PDF (2384KB) ( 1704 )   Save Based on analyzing the unfitness of the conventional hierarchical organization in the knowledge economy, this paper gives a new management model cored on human’s knowledge and innovation: Knowledge-based Teams Organization, and further, interprets four basic principles that assure the attainment of both task outcomes and psycho-knowledgeable outcomes: fair process, common goals, rules and procedures and physical proximity in teams. References | Related Articles | Metrics