What are her income elasticity and price elasticity now?
现在的需求的收入弹性和需求的价格弹性呢？
Explain why the YED (income elasticity of demand) for coffee is high.
YED(收入需求弹性)的咖啡是解释为什么。
Define the price elasticity of demand and the income elasticity of demand.
定义需求的价格弹性和需求的收入弹性。
This paper does positive study on the income elasticity of savings in China.
本文对我国居民的储蓄收入弹性进行了实证研究。
This paper does positive study on the income elasticity of savings in China.
本文对我国居民的储蓄收入弹性进行了实证研究。
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