严谨来说不正确, 因为一种商品市场的效率最佳化不代表整个经济中的所有市场.还有一种反对方式, 并不是所有的want都是有效的, 有人可能want最高,可是没能力为商品支付, 所以即使市场本身达到效率最佳, 也不能保证实现人们的最大满足.所以这题目要看理解方向了.
A firm operating under conditions of perfect competition will generate zero economic profit in the long run. Firms may generate economic profits in the short run, but due to the lack of entry barriers, new competitors will enter the market and prices will adjust downward until economic profits ...
Perfect Competition Long Run PerfectCompetitionLongRun Chapter10-2 TheLongRun •Theshortrunisatimeframeinwhichatleastoneoftheresourcesusedinproductioncannotbechanged.•Exitandentryarelong-runphenomena.•Inthelongrun,allquantitiesofresourcescanbechanged.AnIncreaseinDemand •Anincreaseindemandleadstohigher...
In the long-run, a firm operating under perfect competition will: A. generate zero economic profit. B. produce a quantity where marginal revenue is less than marginal cost. C. face a vertical demand curve.相关知识点: 试题来源: 解析 A 略 ...
文档标签: run long Long Run 系统标签: run long perfect competition firms kmart PerfectCompetitionLongRun Chapter10-2 TheLongRun •Theshortrunisatimeframeinwhichatleast oneoftheresourcesusedinproductioncannot bechanged. •Exitandentryarelong-runphenomena. •Inthelongrun,allquantitiesofresourcescan...
题目 19. In the long-run, a firm operating under perfect competition will: A:A:produce a quantity where marginal revenue is less than marginal cost B:B:generate zero economic profit C:C:face a vertical demand curve 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
What is the difference between perfect competition in the short run and the long run, i need 3 examples. Perfect Competition: Perfect competition market structure in which there are multiple seller selling the identical goods at a given market price. ...
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How do profits and losses drive the long-run adjustment process of pure competition? What distinguishes pure competition in the long run from pure competition in the short run? What is the difference between perfect competition in the short run and the long run, i need 3 examples. ...
Using tools developed in macroeconomics, this paper first asks: Do the conventional assumptions of perfect competition and constant returns to scale hold in the long run? Measuring the markup of price over marginal cost, we find evidence of persistent markups in an extensive panel of US publicly ...