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流通业是连接生产与消费、保证社会经济顺利运转的中心环节。本文通过构建一个包含生产、消费与流通的三部门封闭经济系统,初步刻画其动态运行过程,分析了技术进步、生产技术系数及体制成本和垄断势力等参数变化对稳态均衡时各部门投入产出的影响。模型证明提高生产与流通部门的技术水平,降低商品流通损耗,不仅能够有效刺激消费,促进经济发展,还能在一定程度上抑制通货膨胀;而当前我国流通业中存在的体制成本与垄断加价则可能会挤占投资,抬高物价,降低劳动力工资实际购买力,减少社会产出,恶化贫富差距。
Circulation industry is connected with production and consumption, to ensure the smooth operation of the social economy at the heart. This paper constructs a closed economic system consisting of three sectors of production, consumption and circulation, initially characterizes its dynamic operation process, analyzes the changes of technological progress, production technology coefficient, institutional cost and monopoly power and other parameters on steady-state equilibrium, Out of the influence. The model proves that improving the technical level of production and circulation departments and reducing the loss of commodity circulation can not only stimulate consumption and promote economic development effectively, but also restrain inflation to a certain extent. However, the current institutional cost and monopoly fare increase in China’s circulation industry It may squeeze investment, raise prices, reduce the real purchasing power of labor and wages, reduce social output, and worsen the gap between the rich and the poor.