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英语翻译.Demand versus Quantity DemandedEconomists distinguish b

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英语翻译
.Demand versus Quantity Demanded
Economists distinguish between a change in demand and a change in quantity demanded.These
terms may sound similar but they are different in °econobabble.± Demand increases (or
decreases) when the demand curve shifts.This occurs because of the demand determinants (as
described in the previous paragraph) changed.
Quantity demanded increases (or decreases) because the price of the product changed.This can
be illustrated by a movement along (not a shift in) the demand curve.
Consider the market for ice cream.If people decide to consume more ice cream because their
incomes go up,we speak of an increase in the demand for ice cream.If consumers purchase
more ice cream because the price is lower (because the supply has gone up),we call this an
increase in quantity demanded.
英语翻译.Demand versus Quantity DemandedEconomists distinguish b
需求孰轻孰重要求经济学家区分需求的改变而改变需求量.这些条件听起来类似,但它们是不同的!° econobabble .!±需求增加(或减少) ,当需求曲线上移.这种情况,因为有需求的影响因素(如前段所述)的改变.需求数量的增加(或减少) ,因为产品的价格变化.这可以说明一个运动,沿(不转移)的需求曲线.考虑市场的冰淇淋.如果人民决定,以消耗更多的雪糕,因为他们的收入节节上升,我们讲的需求增加的冰淇淋.如果消费者购买更多的雪糕,因为价格较低(因为供应量不断上升) ,我们呼吁这是一个量增加的要求.