作者frplz (frplz)
看板Grad-ProbAsk
標題[問題] 98交大科管經濟
時間Wed Mar 18 22:54:59 2009
請問大家，申論題這三題大家是怎麼分析的？
聽說要用BP線，但是我不知道要怎麼在封閉和開放經濟中比較
因此想請問大家，謝謝！！
1. Suppose that the government increases taxes without also increasing
spending.In the short run,how will this action affect
real GDP and the price level in a closed economy ?
How will the effect of this action differ in an open economy?
2. Fiacal policy has a greater impact in a closed economy than it
does in an open economy?
3.Ceteis paribus,falling demand by foreign portfolio managers
for US stocks and bonds will cause a depreciation
in the dollar and rising US price level?
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1F：推 ford903:第一題用畫的應該不好 因為是問實質GDP 03/21 22:47
2F：→ ford903:所以要推乘數效果 比較Y跟P的變化大小 03/21 22:47
3F：→ ford903:用畫得比較沒辦法清楚解釋 03/21 22:48
4F：→ ford903:然後開放後IS跟LM的內生變數會不一樣 所以乘數效果變小 03/21 22:49
5F：→ ford903:不過還是要用全微分微給老師看吧 請高手指正 03/21 22:50
6F：推 ford903:Fleming跟Mundell都假設P等於一 BP線無法解釋P的變動 03/21 22:54
7F：→ ford903:第三題可以用BP線的圖 但是二三還是要推乘數 03/21 22:55
8F：推 ford903:其實1.2題問的東西一樣 差別在於一個是T一個是G 03/21 22:59