Research on the Profit Model of the Community Service Center Respecting for Sales and Recycling

摘要

This paper mainly finds the optimal solutions of models and the price rules that community service center must follow, supposing that demanding function takes sales scope parameter and the government gives subsidies to the community service center. The first part of the paper establishes old market model and new market model with the new demanding function and gives the optimal solutions of them. The second part of the paper discusses the price rules that community service center must follow to ensure the profit of the old market when the government subsidize to the sales proceeding and the recycling proceeding respectively.