[考試] 補貼的計算
來源:102年台大商研 (例如: XX 年度高考, XX 年度研究所考)
科目:經濟學
問題:蜂蜜的供給為Q=P 需求為Q=120-P
(3)政府對蜂農補貼蜂蜜的價差至80,亦即若市場價格低於80,政府將補貼其中的價差
給蜂農,此時CS.PS.政府支出.SW為多少?
(4)政府補貼消費者直到蜂蜜的均衡價格為80為止,此時CS.PS.政府支出.SW為多少?
我的想法:
http://ppt.cc/e8~Z
詳解在這,不太能理解為什麼第三小題的供給線不用移動,第四小題需求線卻要??
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