Game theoretic models in supply chains

供应链中的博弈论模型

基本信息

  • 批准号:
    RGPIN-2020-05156
  • 负责人:
  • 金额:
    $ 1.89万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2021
  • 资助国家:
    加拿大
  • 起止时间:
    2021-01-01 至 2022-12-31
  • 项目状态:
    已结题

项目摘要

Supply chain (SC) firms strive to coordinate their actions with the objective of obtaining maximum performance for the whole system. However, such efforts are threatened by competitive pressures originating at the horizontal (e.g., between retailers) and vertical (e.g., between manufacturers and retailers) levels of the SC. This research program develops new mathematical models and applies game-theoretic analysis to solve key managerial problems for supply chains related to the coordination, planning, and implementation of marketing decisions in competitive settings. Both static and dynamic game-theoretic analysis will be used to characterize equilibrium solutions for marketing decision variables in the SC context. Non-cooperative games will be solved and Nash or sequential (e.g., Stackelberg) equilibrium solutions will be obtained. For dynamic and differential games, preference will be given to closed-loop and feedback information structures that provide subgame perfect solutions. Sensitivity analyses will also be conducted to explore how the models' parameters affect equilibrium strategies. When appropriate, payoffs and decisions from different games/scenarios will be compared to study the influence of changes in business processes, market conditions and competitive entries. The computation of results will be conducted analytically or by numerical algorithms depending on the complexity of the model. Graduate students will be trained both in Business (marketing and SC management) and in Operations Research (optimization and game theory) to help complete this program. This research will advance existing knowledge by building new models that account for the impacts of marketing decision variables, competitive interactions, and dynamic effects on SC. Most research to date has studied complex SC problems using one-dimensional and static models focused on single-decision variables (e.g., price, production, promotion) or that ignore the future impact of these variables on the firms' profits. Such models are myopic and rigid, rather than integrated systems benefiting the long-term interests of the supply chain. It is therefore crucial to build new models that are more accurate representations of the complex business environment in which firms operate in order to recommend helpful strategies about how to compete and cooperate effectively in the marketplace. This program will also improve understanding of how marketing decisions can influence supply chain relationships and operations, which can significantly advance knowledge in the field and improve business practice, and thus help Canada's economic development. Insights from this research can help boost performance and reduce costs for SC firms, thereby guiding Canadian companies in improving their competitive position in global markets. They will also be helpful for governmental agencies in assessing competition effects on market dynamics and consumer welfare.
供应链企业努力协调其行动,以获得整个系统的最大绩效。然而,这种努力受到来自供应链水平(例如零售商之间)和垂直(例如制造商和零售商之间)层面的竞争压力的威胁。本研究项目开发了新的数学模型,并应用博弈论分析来解决与竞争环境中营销决策的协调、计划和实施相关的供应链关键管理问题。静态和动态博弈论分析将用于表征营销决策变量在供应链环境中的均衡解决方案。非合作博弈将被解决,纳什或顺序(例如,Stackelberg)均衡解将得到。对于动态和微分博弈,将优先考虑提供子博弈完美解的闭环和反馈信息结构。敏感性分析也将进行,以探讨如何模型的参数影响均衡策略。在适当的情况下,将比较不同游戏/场景的收益和决策,以研究业务流程、市场条件和竞争进入的变化的影响。结果的计算将根据模型的复杂程度采用解析或数值算法进行。研究生将接受商学(市场营销和供应链管理)和运筹学(优化和博弈论)的培训,以帮助完成本课程。本研究将通过建立新的模型来解释营销决策变量、竞争相互作用和对供应链的动态影响,从而推进现有的知识。迄今为止,大多数研究都是使用一维和静态模型来研究复杂的供应链问题,这些模型关注的是单一决策变量(如价格、生产、促销),或者忽略了这些变量对公司利润的未来影响。这种模式是短视和僵化的,而不是有利于供应链长期利益的综合系统。因此,至关重要的是建立新的模型,以更准确地表示企业经营的复杂商业环境,以便就如何在市场上有效竞争和合作提出有用的策略。该计划还将提高对营销决策如何影响供应链关系和运营的理解,这可以显着推进该领域的知识,改善商业实践,从而帮助加拿大的经济发展。这项研究的见解可以帮助SC公司提高绩效并降低成本,从而指导加拿大公司提高其在全球市场上的竞争地位。它们也将有助于政府机构评估竞争对市场动态和消费者福利的影响。

项目成果

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Karray, Salma其他文献

Cooperative advertising in a supply chain with retail competition
Assessing credit risk of commercial customers using hybrid machine learning algorithms
  • DOI:
    10.1016/j.eswa.2022.116889
  • 发表时间:
    2022-03-31
  • 期刊:
  • 影响因子:
    8.5
  • 作者:
    Machado, Marcos Roberto;Karray, Salma
  • 通讯作者:
    Karray, Salma
The impact of a store brand introduction in a supply chain with competing manufacturers: The strategic role of pricing and advertising decision timing
Fighting store brands through the strategic timing of pricing and advertising decisions
  • DOI:
    10.1016/j.ejor.2018.11.066
  • 发表时间:
    2019-06-01
  • 期刊:
  • 影响因子:
    6.4
  • 作者:
    Karray, Salma;Martin-Herran, Guiomar
  • 通讯作者:
    Martin-Herran, Guiomar
Effectiveness of retail joint promotions under different channel structures

Karray, Salma的其他文献

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{{ truncateString('Karray, Salma', 18)}}的其他基金

Game theoretic models in supply chains
供应链中的博弈论模型
  • 批准号:
    RGPIN-2020-05156
  • 财政年份:
    2022
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Game theoretic models in supply chains
供应链中的博弈论模型
  • 批准号:
    RGPIN-2020-05156
  • 财政年份:
    2020
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Game-theoretic models for competitive supply chains
竞争性供应链的博弈论模型
  • 批准号:
    RGPIN-2015-03880
  • 财政年份:
    2019
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Building an analytics framework for predicting customer default****
构建用于预测客户违约的分析框架****
  • 批准号:
    535756-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Engage Grants Program
Game-theoretic models for competitive supply chains
竞争性供应链的博弈论模型
  • 批准号:
    RGPIN-2015-03880
  • 财政年份:
    2018
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Game-theoretic models for competitive supply chains
竞争性供应链的博弈论模型
  • 批准号:
    RGPIN-2015-03880
  • 财政年份:
    2017
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Game-theoretic models for competitive supply chains
竞争性供应链的博弈论模型
  • 批准号:
    RGPIN-2015-03880
  • 财政年份:
    2016
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Game-theoretic models for competitive supply chains
竞争性供应链的博弈论模型
  • 批准号:
    RGPIN-2015-03880
  • 财政年份:
    2015
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Applications of game theory to competitive interactions in channels
博弈论在渠道竞争互动中的应用
  • 批准号:
    312527-2007
  • 财政年份:
    2012
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual
Applications of game theory to competitive interactions in channels
博弈论在渠道竞争互动中的应用
  • 批准号:
    312527-2007
  • 财政年份:
    2011
  • 资助金额:
    $ 1.89万
  • 项目类别:
    Discovery Grants Program - Individual

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供应链中的博弈论模型
  • 批准号:
    RGPIN-2020-05156
  • 财政年份:
    2022
  • 资助金额:
    $ 1.89万
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供应链中的博弈论模型
  • 批准号:
    RGPIN-2020-05156
  • 财政年份:
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  • 资助金额:
    $ 1.89万
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竞争性供应链的博弈论模型
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  • 财政年份:
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  • 资助金额:
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  • 项目类别:
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