运筹与管理2024,Vol.33Issue(9):42-48,7.DOI:10.12005/orms.2024.0283
基于动态微分博弈的供应链产品创新成本分担机制与政府补贴机制研究
Research on Cost Sharing Mechanism and Government Subsidy Mechanism of Supply Chain Product Innovation Based on Dynamic Differential Game
摘要
Abstract
With the increasingly fierce market competition and changing consumer demands,product innovation has become one of the key factors for enterprises to maintain their competitive advantage.By continuously launching new products or improving existing ones,enterprises can attract more customers,increase market share and sales revenue.Product innovation can also increase brand value,and enhance a company's image and posi-tion in the minds of consumers,thereby strengthening consumer loyalty and laying the foundation for the long-term development of the enterprise. By conducting in-depth research on product innovation,we can reveal the important influencing factors of product innovation on the long-term development of enterprises,explore innovation management models and methods,and provide theoretical guidance for enterprise innovation management.Systematic research on product innovation can help enterprises better understand market demand and consumer preferences,guide them in for-mulating innovation strategies and product development strategies,and improve their innovation capabilities and competitiveness.Product innovation research can also provide policy recommendations for government depart-ments,and promote the development of an innovative economy,industrial upgrading and economic transformation. This article is based on a supply chain consisting of a manufacturer and a retailer.The manufacturer is responsible for researching and developing products to improve their innovation level,while the retailer is respon-sible for marketing innovative products to increase their visibility.We use dynamic differential game theory to conduct research.Firstly,the product innovation of the manufacturer and the product marketing strategies of the retailer in the supply chain are studied in the absence of cost sharing and government subsidy.Then,two incen-tive measures,cost sharing and government subsidy,are introduced into product innovation and product market-ing in the supply chain.The impact of cost sharing and government subsidy on manufacturer product innovation and retailer product marketing is explored,and the conditions for the existence of cost sharing and government subsidy are further analyzed.Finally,the best product innovation and product marketing scenarios through com-parative analysis are explored. The research results indicate that cost sharing can improve the product marketing efforts of the retailer,but it does not change the manufacturer's innovation efforts.Government subsidy can increase the manufacturer's product innovation efforts but cannot change the retailer's product marketing efforts.Both the cost sharing and the government subsidy can increase product market demand and consumer utility,thereby improving the profits of various entities in the supply chain.Cost sharing mainly increases the profits of the retailer,while the govern-ment subsidy increases the profits of the manufacturer.Through comparison with the research results under four different scenarios,it can be found that in the absence of the cost sharing and the government subsidy,the innovation and marketing efforts of products are low,which leads to lower market demand and consumer utility,ultimately resulting in lower profits for supply chain members.When there is the cost sharing or the government subsidy,it will improve product innovation or marketing efforts,which will lead to an improvement in market demand and consumer utility,ultimately resulting in an improvement in the profits of supply chain members.However,we cannot determine which scenario is more beneficial for product innovation and marketing.When the cost sharing and government subsidy coexist,both the manufacturer's product innovation efforts and the retailer's product marketing efforts reach their maximum,which maximizes the market demand and consumer utility of the product,ultimately maximizing the total profits of supply chain members. Through this study,we have some suggestions.Firstly,in the process of product innovation,supply chain members should cooperate with each other and actively promote the formation of cost sharing models to promote product innovation and marketing.Secondly,government management departments should actively subsidize enterprises engaged in product innovation,stimulate their enthusiasm for innovative research and development,and promote technological progress and economic development.关键词
产品创新/产品营销/微分博弈/成本分担/政府补贴Key words
product innovation/product marketing/differential game/cost sharing/government subsidy分类
管理科学引用本文复制引用
徐豪,陈柳鑫,杨建超,马利军..基于动态微分博弈的供应链产品创新成本分担机制与政府补贴机制研究[J].运筹与管理,2024,33(9):42-48,7.基金项目
江苏省社会科学基金项目(21GLA001) (21GLA001)
中央高校基本科研业务费专项资金项目(B220203022) (B220203022)
江苏省研究生科研与实践创新计划项目(KYCX22_0685) (KYCX22_0685)
国家自然科学基金资助项目(71871145) (71871145)
国家社会科学基金资助项目(19BGL181) (19BGL181)
深圳市自然科学基金稳定支持面上项目(20220804114140001) (20220804114140001)
深圳大学高水平大学三期建设交叉学科创新团队项目(24JCXK05) (24JCXK05)