104地特四等經濟請教 - 考試
By Selena
at 2015-12-16T10:38
at 2015-12-16T10:38
Table of Contents
104年地特四等經濟學
第8題
若一小國政府對於x財貨取消出口補貼。則下列敘述何者正確?
(A)會使消費者剩餘增加,生產者剩餘減少
(D)對本國X財貨的消費者不利
答案(A)
我覺得答案(D),因為取消出口補貼供給線會左移,這樣消費
者剩餘會減少
第11題
令橫軸為數量,縱軸為價格。假設一個追求利潤最大的完全競
爭廠商的平均總成本及平均變動成本曲線為U字型,且邊際成本
為正斜率曲線。此廠商的短期供給曲線的斜率
(A)必為正值
(D)可為正值或無窮大
答案(D)
我覺得答案(A),因為題目說邊際成本為正斜率曲線,如果他
認定垂直線也為正斜率,那正值應該也含有正無窮大吧
請問哪裡有錯?
麻煩大家指導 感恩
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