一般认为，总供给曲线是各企业供给曲线的简单算术和或是一个代表性企业供给曲线的简单放大。
It is assumed that aggregate supply is simply a summation of supplies by individual enterprises or a multiplication of the supply of output by the representative enterprise.
竞争企业的短期供给曲线是边际成本曲线在平均可变成本曲线以上的那一部分。
The portion of the marginal-cost curve that lies above average variable cost is the competitive firm's short-run supply curve.
应用推荐