Find the consumer’s demand function for x . ____(2)_____
Suppose that a consumer buys two goods, food x and clothing y , with a utility
function U(x, y) = xy . The consumer has an income of $12,000 and the price of
clothing is $100 per unit. Suppose that the price of food rises from $40 to $60.
Calculate the compensating variation of the price change. _____(5)_____
Suppose that a consumer buys two goods, food x and clothing y , with a utility
function U(x, y) = xy . The consumer has an income of $12,000 and the price of
clothing is $100 per unit. Suppose that the price of food rises from $40 to $60.
Calculate the equivalent variation of the price change. _____(6)_____
Derive the firm’s input demand function for capital. _____(8)_____
Find the firm’s long-run total cost function. _____(9)_____
在完全競爭均衡下,二人交換後的Z 與C 各是多少?
產品無法轉售時,求 A及B 市場的訂價(P)及銷售量(Q)?
如果消費者能於B 市場購買產品後,轉售於A 市場,但需負擔額外每單位6
元的運費,試求 A及B 市場新的訂價(P)及銷售量(Q)?
產品無法轉售時,如果政府對此廠商課徵10%的利潤稅,試求A 及B 市場新
的訂價(P)及銷售量(Q)?
產品無法轉售時,如果政府欲對此一廠商課徵從量稅或從價稅,在對消費者價
格與數量的影響相同下,試問那一種稅收會較多?請說明理由。
如果某國礦泉水的市場需求為P = 380 − 0.5Q ,廠商生產成本皆為MC = 20元:
(15%)
Cournot 模型下,原有2 家廠商從事生產。假如有第3 家廠商欲進入市場,且
生產礦泉水另有固定設備成本20,000 元,試問原2 家廠商必須生產多少Q ?
訂價(P)多少?才能阻止其進入。
如果某國礦泉水的市場需求為P = 380 − 0.5Q ,廠商生產成本皆為MC = 20元:
(15%)
Bertrand 模型下,生產礦泉水另有固定設備成本20,000 元,在廠商先後進入市
場下,試問市場內有多少家廠商?利潤各是多少?
如果某國礦泉水的市場需求為P = 380 − 0.5Q ,廠商生產成本皆為MC = 20元:
(15%)
Collusive 模型下,生產礦泉水另有固定設備成本20,000 元,在廠商先後進入
市場下,試問市場內有多少家廠商?利潤各是多少?
可觀看題目詳解,並提供模擬測驗!(免費會員無法觀看研究所試題解答)