This paper provides the optimal investment strategy for the Goodgrant Foundation. To determine the schools to be invested, firstly we find the factors about improving students’ educational performance, including urgency of student’s needs, school’s demonstrate potential for effective use...

Purpose: The purpose of this paper is to set up the coordinating mechanism for a decentralized distribution system consisting of a manufacturer and multiple independent retailers by means of contracts. It is in the two-stage supply chain system that all retailers sell an identical product made...

Purpose: The purpose of this paper is to set up the coordinating mechanism for a decentralized distribution system consisting of a manufacturer and multiple independent retailers by means of contracts. It is in the two-stage supply chain system that all retailers sell an identical product made...