[作業] 總需求和總供給曲線求方程式

看板Economics作者 (k90209)時間14年前 (2010/04/29 22:08), 編輯推噓6(606)
留言12則, 3人參與, 最新討論串1/1
Consider an economy characterized by the following relationships : Consumption C=20+0.8(Y-T) Investment I=620-4000r Government Expenditure G=400 Taxes T=0.25Y-100 Money Demand Md=P(25+0.2Y-1000r) Money Supply Ms=345 Nominal Wage W=10 Production Function Y=200N^1/2 (1) Derive the IS and LM equations and demonstrate that each has the “proper ” slope. (2) Derive the aggregate demand equation and demonstrate that it has the ‘ proper” slope. (3) Derive the aggregate supply equation and demonstrate that it has the ‘ proper” slope. 我主要是問2和3 is和lm的曲線就由g+i=s+t和money demand=money supply求就可以了 那as和ad呢 我記得這兩條線都是由畫圖找出來的 可是方程式要怎麼寫呢 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.116.101.64

04/30 00:21, , 1F
這不是116經濟系的總經作業第一題嗎
04/30 00:21, 1F

04/30 00:21, , 2F
你可以記b信給我 加我msn 我教你寫= =
04/30 00:21, 2F

04/30 00:27, , 3F
這題是89年成大企管,AD是維持商品市場與貨幣市場同時達到
04/30 00:27, 3F

04/30 00:30, , 4F
均衡的P/Y組合,即IS與LM聯立。AS為勞動市場與生產函數達均衡
04/30 00:30, 4F

04/30 00:30, , 5F
而且eco101班版 版主那篇文章 開燈有答案
04/30 00:30, 5F

04/30 00:31, , 6F
670篇....按\選2/3開燈 即可看到連結
04/30 00:31, 6F

04/30 00:33, , 7F
本題可用MPn=W/P代入生產函數得其解,其實應該翻翻書可以找到
04/30 00:33, 7F

04/30 00:34, , 8F
該怎麼寫的線索才是:)
04/30 00:34, 8F

04/30 00:34, , 9F
樓上超認真回答
04/30 00:34, 9F

04/30 00:35, , 10F
我只想知道這是誰發的XDDDD
04/30 00:35, 10F

04/30 01:54, , 11F
懂了懂了 感謝
04/30 01:54, 11F

05/01 12:45, , 12F
因為今年剛考完試 看到還有印象的就想複習一下XD
05/01 12:45, 12F
文章代碼(AID): #1BsPBcKA (Economics)