| 释义 |
income efˌfect noun [countable] (economics 经济学) the way in which a change in the price of a product or service results in a change in the quantity demanded because the consumer is able to buy more or less with their money as a result of the price change 收入效应（产品或服务的价格变化导致需求量的变化，原因是由于价格变化，消费者能够用自己的钱多买或少买） ➡ substitution effect |