In pure competition, as expounded by the late-nineteenth-century economist Marshall, entry and exit determine the long-run equilibrium of an industry
英
美
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
