在纯粹竞争条件下,正象十九世纪后期的经济学家马歇尔揭示的那样,加入和离开决定某一工业部门的长期平衡。
In pure competition, AS expounded by the late-nineteenth-century economist Marshall, entry and exit determine the long-run equilibrium of an industry.
在纯粹竞争条件下,正象十九世纪后期的经济学家马歇尔揭示的那样,加入和离开决定某一工业部门的长期平衡。
In pure competition, AS expounded by the late-nineteenth-century economist Marshall, entry and exit determine the long-run equilibrium of an industry.
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