单体经济模型下市场均衡状态利润成本变动规律浅析

微观经济学研究单体经济模型中经济活动个体的经济行为 ,核心是价格决定理论。商品的价格是由市场中对这种商品的供给和需求决定的。供给和需求相反的作用力 ,使商品达到市场均衡状态。当商品的生产成本发生变化时 ,供给函数发生变化 ,达到新的市场均衡。但均衡利润呈现出与生产成本变动相反的变化趋势。本文试图对其变化规律做出探讨。

Discussion of the vary rule of profit-productioncost in the economics individual former

Microeconomics studys the economics activity individual's action in the economics individual former, the core is price decision theory. Merchandise's price is decided by the supply and demand in the market, the two opposition effect work it into the equilibrium state. When the production cost of merchandise changes, the supply funtion changes either, and makes the new equilibrium state. But equilibrium profit's changing is destined on opposition direction of the production cost's. The thesis make some discusstion about it.