纯交换 meaning in English

pure exchange

Transaction costs and the equilibrium of pure change economy
交易成本与纯交换经济的竞争均衡
Query on sufficiency of pure exchange pareto optimum and improvement
试疑纯交换帕累托最优条件的充分性及其改进
In this chapter , by the base of analysis of preference and utility function of stock market , put forward the model of finitely pure exchange and prove the existence of stock equilibrium price
在这一章中，本文在分析了股票市场的偏好和效用函数的基础上，提出了有限纯交换模式，并对股票的均衡价格的存在性进行了论证。