→ matmoki:b)ky越大 AD越陡 c)ky=0 AD水平122.117.188.214 02/06 14:36
推 moniya:加入皮古效果後,即使在流動性陷阱下,AD也 58.115.18.102 02/06 15:59
→ moniya:不會是垂直線,一樣是負斜率的,所以3錯 58.115.18.102 02/06 15:59
→ moniya:b是越陡,只有a是對的... 58.115.18.102 02/06 16:01
推 Hardtosay:m大又看見你了 你今年也要考研所?218.171.178.145 02/06 17:02
推 nisino:c)Lr=無限大 則AD為垂直沒有錯 答案為A.C 140.119.200.56 02/06 17:17
→ moniya:我要考高考~~研究所畢業有些時間了! 58.115.18.102 02/06 18:14
→ matmoki:c錯 LM水平除了Lr無限大還有ky=0122.117.188.214 02/06 18:38
推 fu6iou:LM水平不是有兩種情況嗎 題目選項有強調是 61.62.149.228 02/06 18:44
→ fu6iou:流動性陷阱的那種 所以我覺得是a c都對耶 61.62.149.228 02/06 18:44
推 moniya:C錯是因為加入實質餘額效果,如果不加入的 58.115.18.102 02/06 18:47
→ moniya:話,c也是對的(不過加入就錯了) 58.115.18.102 02/06 18:48
→ moniya:實質餘額效果是keysian為了解決古典不一致 58.115.18.102 02/06 18:49
→ moniya:所衍生出來的...所以C的AD仍然是負斜率的!! 58.115.18.102 02/06 18:49
推 fu6iou:皮古效果不是古典學派提出的嗎?? 61.62.149.228 02/06 18:52
→ fu6iou:凱因斯的AD的確會有垂直啊..@@ 61.62.149.228 02/06 18:52
推 fu6iou:看到那個P了 那答案的確是只有a 61.62.149.228 02/06 18:58
→ moniya:嗯,我剛打錯了,古典不一致是keysian提出 58.115.18.102 02/06 19:18
→ moniya:然後古典才提出皮古效果來反駁不一致的情形 58.115.18.102 02/06 19:19
→ asaba:雖然沒垂直 但是實質餘額的效果實際很小..125.232.140.202 02/07 01:06
→ sneak: m 12/31 20:11