作者onlyping (ping)
看板Grad-ProbAsk
标题[商管] [经济]-IS LM
时间Tue Feb 2 20:39:33 2010
if autonomous spending does not respond to changes in the intrest,
the resulting ________ IS curve implies that an economy ______ self-correct.
答案是 vertically, will instantly
想问为什麽IS无弹性的时候 会立即自我修正呢?
这边的修正指的是什麽呢??
另外一题
the effect on the IS curve of a reduction in taxes will be less the____
B. steeper is the LM curve.
C. greater the extent of crowding out.
我想问为什麽答案是C 而B不行呢??
谢谢!!
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1F：推 ecoHYL:自我修正的意思是经济体系回复到原始的产出水准。 02/02 20:50
2F：→ eternalism:第一题第一格答案应该是horizontal吧? 还是我搞错? 02/02 21:45
3F：→ onlyping:他说对利率没有反应 推论利率弹性为零 所以IS应该是垂直 02/03 13:58