Research on Optimization of Size of One-Type of the Employees in the Employee Leasing Center
人才租赁与中介中心单类雇员规模优化问题的研究

This paper studies the issue of the size of employees in an employee leasing center. The center is engaged on the business of leasing its own employees and/or acting as an agent for employees outside the center. Based on criteria of maximizing profit, a discrete stochastic optimization model for the size of one-type of employees in the center is proposed. Then existence and uniqueness of the optimal solution is verified through marginal analysis and an approach to find the optimal solution is presented. Furthermore, the necessary and sufficient condition is also derived in which the employee leasing center does not reserve its own employees, but works only as agent for the employees outside the center. Finally, numerical results are presented to illustrate several managerial insights.