The paper introduces the idea of the welfareeconomics by establishing a model to analyze the manner in which to maximize the social welfare.
在建立一个模型基础上，分析了何时采用何种方式退出实现社会福利最大化；
2
In the following years, he studied in Shanghai University of Finance and Economics, and engaged in social welfare projects with the Coca-Cola company.
之后的几年，薛枭就读于上海财经大学，并参与到可口可乐公司的社会福利项目之中。
3
As a main method of distributing society resources and welfare, pricing problem is usually the core of economics research, supply chain research and marketing research.