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研究生: 徐道宏
Tao-hung Hsu
論文名稱: 在不合作與合作的賽局中決定賣者的信用期間與買者的補貨策略
Determining trade credit length for the seller and replenishment policy for the buyer under non-cooperative and cooperative games
指導教授: 陳正綱
Cheng-Kang Chen
口試委員: 洪政煌
Cheng-Huang Hung
洪大為
Ta-Wei Hung
學位類別: 碩士
Master
系所名稱: 管理學院 - 資訊管理系
Department of Information Management
論文出版年: 2006
畢業學年度: 94
語文別: 英文
論文頁數: 46
中文關鍵詞: 賽局理論整合延遲付款存貨
外文關鍵詞: Game theory, Integration, Trade credit, Inventory
相關次數: 點閱:216下載:12
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在現實社會中,為了增進批發商與零售商的關係,或者增加訂貨量,批發商往往會給予零售商一段延遲付款的期間,來達到如此效果。為此,在我們的研究中,提供了一個模型來研究有關批發商為了極大化其單位時間利潤,先決定最佳延遲付款期間長度的問題,與有關零售商為了極大化其單位時間利潤,後決定其最佳化訂購週期長度的問題。此外,批發商與零售商也可能會尋求合作的機會,使他們的利潤得到增加,所以我們也提供一個整合的模型來描述該問題。一些關於最佳化決策的性質,與一個有效率的演算法也會被提出,來找尋問題的最佳解。最後,我們還會提出數值範例與敏感度分析,將問題的性質描述更清晰。


In practice the wholesaler would like to give the retailer a time period for delay payment in order to improve their business relationship or increase the order quantity. In this paper, we present a model to investigate the problem of firstly determining an optimal length for delay payment from the perspective of wholesaler in order to maximize his profit per unit time and the problem of subsequently determining an optimal ordering cycle length from the perspective of retailer in order to maximize his profit per unit time. Besides, the retailer and the wholesaler probably seek the opportunity to cooperate with each other for the purpose of improving their profits; hence we also present an integrated model of the retailer and the wholesaler. Several interesting properties of the optimal policy are investigated and an efficient algorithm is provided to search for the optimal policy. Finally, numerical example and sensitivity analysis are provided to illustrate the features of the proposed problem.

致 謝 I 摘 要 II Abstract III TABLE OF CONTENTS IV LIST OF FIGURES VI LIST OF TABLES VII Chapter 1. Introduction 1 1.1 Investigate background and motive 1 1.2 Investigate objective 2 1.3 Investigate scope and restriction 3 1.4 Investigate method and procedure 3 Chapter 2. Literature review 4 Chapter 3. Description of the model environments 6 3.1 Notation 6 3.2Assumptions 7 3.3 Model environments 7 Chapter 4. Leader-follower relationship model 9 4.1 Case 1: 9 4.1.1 Mathematical formulation and solution procedure of the buyer’s problem 9 4.1.2 Mathematical formulation and solution procedure of the Seller’s problem 12 4.2 Case 2: 22 4.2.1 Mathematical formulation and solution procedure of the buyer’s problem 22 4.2.2 Mathematical formulation and solution procedure of the seller’s problem 24 Chapter 5. Integration relationship model 26 5.1 Case 1: 26 5.2 Case 2: 28 Chapter 6. Numerical Examples and sensitivity analysis 32 6.1 Numerical Examples 32 6.2 Sensitivity analysis 35 Chapter 7. Concluding Remarks 40 References 41 Appendix A 43 Appendix B 44

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