[考試] 總經一題

看板Economics (經濟學)作者 (MR.PIG)時間16年前 (2010/03/19 16:55), 編輯推噓0(000)
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來源: 經研所 1.Recessions often lead to call protectionist measures to preserve domestic job. Suppose that a country that is in s recession imposes restrictions that sharply reduce the amount of goods imported by the country. a.Using the Keynesian IS-LM model,analyze the effects of import restrictions on the domestic country's employment(E),output(Y),real interest rate(r),and real exchange rate(e) Keeping in mind that the country is initially in a recetion 我的解法,(IS-LM-BP圖)採Fleming模型且浮動匯率制度, 限制進口IS右移,造成BP<0,外匯需求增加,本幣貶值,X增加,BP右移,IS右移 (外匯供需圖)外匯需求增加,D右移右移產出增加,匯率上升本幣貶值 (AS-AD五象限圖)有貨幣幻覺,勞動力上升 結論:就業人口上升,產出增加,實質利率上升,匯率上升 問題:不知道我這樣解對不對?我是給他畫很多圖,有需要畫這麼多圖嗎? 2.若改成完全就業下,沒有貨幣幻覺,用basic classical再解一遍 純粹古典的話LM垂直,再解一遍,結論都相反。 -- 未來的路是充滿艱辛的,我們必須用更多的熱情與毅力去面對它-by喬家大院 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 219.87.248.18
文章代碼(AID): #1Beplznt (Economics)
文章代碼(AID): #1Beplznt (Economics)