在经济学上，弹性是两个变量变化率的百分比。
In economics, elasticity is the ratio of the percent change in one variable to the percent change in another variable.
此现象在经济学上就叫做“恩格尔系数”降低。
In economics, this phenomenon is known as the decline of the Engel's coefficient.
我不是经济学家，也听说这个理论目前已不足信，因此我没有暗示拉弗曲线在经济学上根本正确的意思。
Im not an economist, I hear that the theory has been by now discredited, so I really dont want to imply that the Laffer Cruve is fundamentally true in economics.
我不是经济学家，也听说这个理论目前已不足信，因此经济学家理论听说我没有暗示拉弗曲线在经济学上根本正确的意思。
I'm not an economist, and I hear that the theory has been by now discredited, so I discredit economist reaganom really don't want to imply that the Laffer Cruve is fundamentally true in economics.
虽然现实里的经济问题错综复杂，使经济学的分析增加了难度，具有了一些不确定性，并且高等数学在经济学上面的应用有一些局限性。
Although the complex of the economic problems makes economic analysis more difficult and more uncertain, in reality, the nature of economic is to pursuit accuracy.
在担心需求疲软之时，对储蓄的税收优惠也存在宏观经济学上的两难困境。
Tax breaks for savings also present a macroeconomic dilemma, at a time of worries about weakness in demand.
在2007年英国一半的人口属于社会经济学上的C1类(较低层白领工人)和C2类(熟练的手工工人)。
In 2007 half the population belonged to the socioeconomic categories C1 (lower-end white-collar workers) and C2 (skilled manual workers).
这样做，在宏观经济学上，现在是很困难的了。
在书中，作者仍未运用经济学理论，支持在生活中的经济学上给予方便读者的引导。
Once again he eschews chalkboard economics in favour of a reader-friendly guide to the economics of everyday life.
在书中，作者仍未运用经济学理论，支持在生活中的经济学上给予方便读者的引导。
Once again he eschews chalkboard economics in favour of a reader-friendly guide to the economics of everyday life.
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