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| Title: | 基於夏普利值的公平性量化模型 —以二階段製程系統為例
Quantitative models for fairness issues based on Shapley value – Taking a two-process manufacturing system as an example |
| Authors: | 蔡德脩
Tsai, Te-Hsiu |
| Contributors: | 洪叔民
Horng, Shwu-Min
蔡德脩
Tsai, Te-Hsiu |
| Keywords: | 夏普利值
激勵合約
供應鏈
外包
量化
公平性
Shapley value
Incentive contract
Supply chain
Outsourcing
Quantitative
Fairness |
| Date: | 2022 |
| Issue Date: | 2022-08-01 18:57:07 (UTC+8) |
| Abstract: | 利益分配一直都是供應鏈通路協作中的重要議題，這篇文獻裡我們將探討(1)如何合理的分配合作利益以及(2)哪種情形的利益分配會導致合作破裂。我們透過夏普利值來計算供應鏈中參與者的邊際貢獻，然後計算出每個人合理的應得利潤，此外我們也利用夏普利值針對Schmidt (1999)文獻中的不公平厭惡(Inequality Aversion)的量化公式進行修改，得出能夠合理反映一個供應鏈中，具有不平等條件的各個合作參與者的合作效用(Utility)的模型，並用此模型來判斷一次合作是否會成立或破滅。
同時我們也以一個二階段製程系統為例進行數值分析來使我們的分析更具體。因此本研究參考了Tarakci, Tang (2006)研究中的供應鏈模型，透過假定不同參數來模擬不同的供應鏈合作情境，並用我們的模型來計算合理的利益分配以及判斷合作的可行性。例如在該系統中當一個製造商面對一個掌管核心高階技術的維修承包商，以及另一個可替代性較高的維修承包商時，利潤應該如何分配才能促成有效率的通路合作;抑或是當一個製造商面對兩個具有相似技術的承包商時應該如何合理的分配利益。最後，我們也會探討在該論文中傳統的利潤分配方法在加入的公平性的考量後的可行性，以此證明這些方法如激勵合約(Incentive Contract)的優點與缺陷。
Resource allocation is always an important issue in channel coordination of supply chain. In this thesis, we will discuss (i) how to fairly distribute profit and (ii) based on fairness, in what situations the coordination will break. We will use Shapley value to calculate the deserved profit of each participant in a supply chain. Besides, we will modify the formula of inequality aversion in the Fehr und Schmidt (1999) thesis as a model which can reasonably reflect the participants’ utility with different conditions in a supply chain, and use it to judge if a coordination will break or not.
At the same time, we take two-process manufacturing system as example and analyze the numerical results in different situations of system through our model. We refer the supply chain models in Tarakci and Tang (2006), and simulate different coordination scenarios by adjusting different parameters of our models. By using our quantitative model, we can fairly distribute profit in these scenarios and judge the possibility of coordination in systems with different conditions. For example, when a manufacturer faces a maintenance contractor who is in charge of core high-level technology and a maintenance contractor which is more replaceable, how should profits be distributed to attain efficient channel cooperation and in what situations the coordination will be broken? How about a manufacturer with two contractors will similar techniques? At the end of our thesis, we will also discuss the traditional methods (like incentive contract) of profit allocation which don’t consider fairness factor to show the pros and cons of these methods. |
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| Description: | 碩士
國立政治大學
企業管理研究所(MBA學位學程)
108363071 |
| Source URI: | http://thesis.lib.nccu.edu.tw/record/#G0108363071 |
| Data Type: | thesis |
| DOI: | 10.6814/NCCU202200660 |
| Appears in Collections: | [企業管理研究所（MBA學位學程）] 學位論文
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