price elasticity of import demand is larger than one是想说弹性大吗？

NO.PZ2016010801000126

问题如下：

Which of the following statements about devaluation of a country's currency is correct?

选项：

devaluation of currency narrows trade deficit when imports are less than exports.

devaluation of currency narrows trade deficit if the price elasticity of import demand is larger than one.

devaluation of currency narrows trade deficit when investment increases in comparison to private and government savings.

解释：

B is correct.

The elasticities approach suggests that the export and import with more elasticity is most likely to narrow the trade deficit in terms of currency devaluation.

考点：elasticities approach

解析：弹性理论认为，具有更大弹性的进出口贸易最有可能在货币贬值的情况下缩小贸易逆差。B选项正确，AC都是打酱油的选项。

larger than one是一个判断弹性的指标？

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笛子_品职助教 · 2022年11月17日

嗨，爱思考的PZer你好：

larger than one是一个判断弹性的指标？

Hello，亲爱的同学

larger than one是一个判断弹性的指标。

大于1表示富余弹性。

小于1表示缺乏弹性。

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努力的时光都是限量版，加油！

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price elasticity of import demand is larger than one是想说弹性大吗？

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