作者letitit (GOGOGOGOGO)
看板FCUProblems
標題[考古] 個體經濟學(一)/利菊秀/981期末考
時間Mon Jan 18 21:22:25 2010
[開課學院]: 商學院
[開課系所]: 經濟系
[課程名稱]: 個體經濟學(一)
[老師名稱]: 利菊秀 老師
[開課學期]: 學年
[類型]: 98-1期末考
利菊秀可以說很好過的老師啊 考的幾乎都是上課說過的 考基本而已
看到英文不要怕 因為可以帶字典跟計算機
1. Assume that there are two goods, x and y, Px and Py are corresponding to
their prices.Please show thw substitution effect(SE),income effect(IE),and
total effect(TE) when the prices of x goods decreases,if x is a inferior goods
but NOT a Giffen goods (Please explain your analysis in diagram).
2. John has the following utility function for x and y based on the following
utility: U(x,y)=2x^2y
(1)Derive John's MRS for x and y
(2)Derive John's optimum consumption of x and y if her income I=100 with price
Px=4 and Py=2
(3)Derive John's demand function for x and y
3. Consider a production function of two inputs, labor and capital given by
Q=10L^1/4K^3/4 . Let the price of labor w=1, the price capital r=4
(1)Please derive the MRTS for this production function.
(2)Please show the cost-minimizing quantity of labor(L*) and capital(K*)
if Q=1000
(3)Find the long-run total cost function
(4)Find the expansion line.
(5)If capital is fixed,where K=5,please find the short-run total cost function
4. Please calculate the MRTS for following production function:
(a) Q=2L+K (b)Q=min(16L,4K) (c)Q=10LK
5. A firm has the following short-run cost function
TC(Q)=Q^3-8Q^2+30Q+5 Please derive
(1)marginal cost function (MC)
(2)the average variable cost (AVC)
(3)average fixed cost (AFC)
(4)average total cost (ATC)
(5)the Q corresponding to minimum AVC
6. Please explain the following economic terms:
(1)economic of Scope (2) Isoquant (3)bandwagon effect (4) short run
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1F：推 jason5895 :我也想修莉菊秀的><前班導幫推.. 01/18 21:44
2F：→ letitit :我也想修顏厚棟的總經 01/18 21:48
3F：→ letitit : Orz 01/18 21:48
4F：推 qqqzzzasd :睡過頭沒考到= = 01/19 20:05
5F：→ letitit :樓上你是誰啊 二甲的?沒考到也太猛= = 01/19 22:20
6F：→ qqqzzzasd :對阿救命阿~~~~~~~~ 01/20 09:53