... Elasticita' 弹性 della domanda rispetto al prezzo 价格对需求弹性 della domanda rispetto al reddito 收入对需求弹性 ...
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这么多年来,美国消费者对液体燃料的需求似乎是没有价格弹性的——不管这个燃料是用来驱动汽车,还是用来在早上刺激大脑。
For years it seemed that American consumers' demand for liquid fuel was price inelastic-whether it was to drive their cars or get their brains going in the morning.
随着大众对住所安全需求的普及化,玩具厂商可以将计算机工业的技术力量和弹性大批量生产,从而将市场价格降低至大众消费价格。
Home security is blossoming for toy makers who can match the technical power and flexibility of the computer industry with the mass-market prices that come from large production runs.
芝加哥大学的Tomas Philipson称,就算价格高昂,对癌症药品的需求很大程度上还是缺乏价格弹性的。
Even when prices are high, demand for cancer drugs is largely inelastic, says Tomas Philipson of the University of Chicago.
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