信管系刘翰林助理教授的研究成果被Manufacturing & Service Operations Management​期刊接收

2020-08-19

近日，南方科技大学信息系统与管理工程系刘翰林助理教授与其合作者的文章“Price-Directed Cost Sharing and Demand Allocation Among Service Providers with Multiple Demand Sources and Multiple Facilities”被Manufacturing & Service Operations Management期刊接收。该文由助理教授刘翰林与香港城市大学Yimin Yu，明尼苏达大学Saif Benjaafar，上海大学Huihui Wang合作撰写。

文章摘要：

We consider capacity sharing through demand allocation among firms with multiple demand sources and multiple service facilities. Firms decide on the allocation of demand from different sources to different facilities to minimize delay costs and service fulfillment costs possibly subject to service level requirements. If firms decide to operate collectively as a coalition they must also decide on a scheme for sharing the total cost. Academic/Practical relevance: We study capacity sharing through demand allocation in service systems in the presence of service fulfillment costs. Our problem is motivated by service collaboration in healthcare involving public-private partnerships. Methodology: We formulate the problem as a cooperative game and identify a cost allocation that is in the core. Results: The cost allocation scheme we identify is price-directed and the cost of each firm consists of three components:

(1) the delay cost incurred within the firm;

(2) a cost paid for the capacity used by the firm at facilities owned by other firms; and

(3) a payment received for fulfilling demand of other firms at facilities owned by the firm.

Interestingly we show that the cost allocation scheme is equivalent to a market equilibrium i.e. it can be implemented in a decentralized fashion. We extend our analysis to settings where the capacity of each facility is endogenously determined and to settings where a service priority policy is deployed. Our results are robust to a variety of generalizations: partial sharing partial transfer facilities modeled as general queuing systems and convex delay costs. Managerial implications: Our findings provide guidelines for and insights into how to carry out demand allocation and cost sharing among different firms in the presence of service fulfillment costs to foster service collaboration. In particular the equilibrium market prices can be viewed as the prices/subsidies for service collaboration in a public-private partnership.

文章链接：https://pubsonline.informs.org/doi/10.1287/msom.2020.0931