income elasticity of import demand

简明释义

进口需求收入弹性

英英释义

Income elasticity of import demand refers to the responsiveness of the quantity of imports demanded to a change in consumer income. It measures how much the demand for imported goods changes when there is a change in income, indicating whether imports are considered normal or inferior goods.

进口需求的收入弹性是指进口需求量对消费者收入变化的敏感程度。它衡量当收入发生变化时,进口商品的需求量如何变化,从而指示进口商品是被视为正常商品还是劣质商品。

例句

1.A higher income elasticity of import demand indicates that as consumers' incomes rise, they are more likely to purchase imported products.

较高的进口需求的收入弹性表明,随着消费者收入的增加,他们更有可能购买进口产品。

2.In economic analysis, understanding the income elasticity of import demand helps businesses anticipate market trends.

在经济分析中,理解进口需求的收入弹性有助于企业预测市场趋势。

3.The income elasticity of import demand can vary by country, reflecting different consumer preferences and income levels.

不同国家的进口需求的收入弹性可能不同,反映了不同的消费偏好和收入水平。

4.The government is studying the income elasticity of import demand to predict how changes in income levels will affect the importation of luxury goods.

政府正在研究进口需求的收入弹性,以预测收入水平的变化将如何影响奢侈品的进口。

5.Researchers found that the income elasticity of import demand for electronic gadgets is significantly higher among young adults.

研究人员发现,年轻人对电子产品的进口需求的收入弹性显著较高。

作文

Understanding the concept of income elasticity of import demand is crucial for economists and policymakers alike. It refers to the responsiveness of the quantity of imports demanded to changes in consumer income. In simpler terms, it measures how much more or less of a good will be imported when individuals have more or less money to spend. This metric is particularly significant because it helps in predicting how economic growth or recession can impact international trade. When analyzing the income elasticity of import demand, we often categorize products into different groups. For instance, luxury goods typically exhibit a high positive elasticity, meaning that as incomes rise, the demand for these goods increases significantly. Conversely, necessity goods tend to have low or even negative elasticity; when incomes rise, people do not necessarily increase their consumption of essential items like food or basic clothing at the same rate. The implications of understanding income elasticity of import demand are profound for developing countries. Many nations rely heavily on imports for various goods, and knowing how income changes affect import levels can help in formulating better economic policies. For example, if a country anticipates an economic boom, it might prepare for increased import demand by adjusting tariffs or enhancing supply chains. Furthermore, businesses can also benefit from this knowledge. Companies that import goods can adjust their strategies based on expected changes in consumer income. If they know that certain products have high income elasticity of import demand, they might increase inventory in anticipation of higher sales during times of economic growth. On the flip side, understanding income elasticity of import demand can also help governments manage trade balances. If a country finds that its imports are highly elastic, it may adopt measures to protect local industries from foreign competition during economic downturns. By doing so, they can maintain employment levels and stabilize the economy. In conclusion, the income elasticity of import demand is a vital concept in economics that provides insight into how consumer behavior changes with income fluctuations. Its significance extends beyond mere academic interest; it has practical applications in policymaking, business strategy, and economic forecasting. As global economies continue to evolve, understanding this elasticity will remain essential for navigating the complexities of international trade.

理解进口需求的收入弹性这一概念对经济学家和政策制定者来说至关重要。它指的是进口需求量对消费者收入变化的反应程度。简单来说,它衡量的是当个人有更多或更少的钱可支配时,进口的商品数量会增加或减少多少。这个指标特别重要,因为它有助于预测经济增长或衰退如何影响国际贸易。在分析进口需求的收入弹性时,我们通常将产品分为不同的类别。例如,奢侈品通常表现出较高的正弹性,这意味着随着收入的增长,这些商品的需求显著增加。相反,必需品往往具有低或甚至负的弹性;当收入上升时,人们并不会以同样的速度增加对食品或基本服装等必需品的消费。理解进口需求的收入弹性的意义对于发展中国家来说深远。许多国家在各种商品上严重依赖进口,了解收入变化如何影响进口水平可以帮助制定更好的经济政策。例如,如果一个国家预计经济繁荣,它可能会通过调整关税或增强供应链来为增加的进口需求做好准备。此外,企业也可以从这一知识中受益。进口商品的公司可以根据预期的消费者收入变化调整其战略。如果他们知道某些产品具有高的进口需求的收入弹性,他们可能会在经济增长时期提前增加库存,以应对更高的销售。另一方面,了解进口需求的收入弹性还可以帮助政府管理贸易平衡。如果一个国家发现其进口高度弹性,它可能会采取措施在经济低迷期间保护本地产业免受外国竞争的影响。通过这样做,他们可以维持就业水平并稳定经济。总之,进口需求的收入弹性是经济学中的一个重要概念,提供了有关消费者行为如何随收入波动而变化的洞察。其重要性超越了单纯的学术兴趣;在政策制定、商业战略和经济预测方面具有实际应用。随着全球经济的不断发展,理解这种弹性将仍然是应对国际贸易复杂性的关键。

相关单词

import

import详解:怎么读、什么意思、用法