學校:國立暨南國際大學
教師:賴法才
科目:個體經濟學
題目來源：Varian 的 Test-Item File
題目:
1.Vincent Smudge's Paintings are unappreciated now. Nobody is willing to pay
anything to have them on the walls. In 5 years Smudgee's work will gain
enduring popularity. People will suddenly be willing to pay ＄1000 a year
to have an original Smudge on their walls and will continue to be willing
to do so ever after. If investors realize that this is the case and if the
interest rate is and always will be r, a painting by smudge will currently
be worth about
a. (1000/r)[1/(1+r)^4]
b. 1000/r-5000/r
c. 1000(1+r)^5
d. 1000(1/r)^5
e. 200/r
我的想法:不太懂為什麼會變成a選項那樣 跟以往的折現值不同嗎？
2. A certain wine costs ＄3 a bottle to produce. It improves in taste if
stored properly for a period of time. When it is newly bottled, people are
willing to pay only ＄2 a bottle to drink it. But the amount that people
are willing to pay to drink a bottle of this wine will rise by ＄3 a year
for the next 50 years. Storage costs, not including interest, are ＄.50
per year. If the interest rate is 5% and the wine is kept by rational
investors, how old will it be when it is drunk and what will be its price
at that time?
a. 50 years old and ＄152
b. 16 years old and ＄50
c. 50 years old and ＄153
d. 20 years old and ＄63
e. 4 years old and ＄14
我的想法：是不是酒經過儲藏的價值，到達跟人們對酒的保留價格時的那個時間跟
價格啊？
p.s.我真的把課本看了很多遍了orz 很努力想看更通
但是面對題目我對這章毫無招架之力 不是我想當free rider Orz
拜託各位點醒我一下了Q_Q
--
教師:賴法才
科目:個體經濟學
題目來源：Varian 的 Test-Item File
題目:
1.Vincent Smudge's Paintings are unappreciated now. Nobody is willing to pay
anything to have them on the walls. In 5 years Smudgee's work will gain
enduring popularity. People will suddenly be willing to pay ＄1000 a year
to have an original Smudge on their walls and will continue to be willing
to do so ever after. If investors realize that this is the case and if the
interest rate is and always will be r, a painting by smudge will currently
be worth about
a. (1000/r)[1/(1+r)^4]
b. 1000/r-5000/r
c. 1000(1+r)^5
d. 1000(1/r)^5
e. 200/r
我的想法:不太懂為什麼會變成a選項那樣 跟以往的折現值不同嗎？
2. A certain wine costs ＄3 a bottle to produce. It improves in taste if
stored properly for a period of time. When it is newly bottled, people are
willing to pay only ＄2 a bottle to drink it. But the amount that people
are willing to pay to drink a bottle of this wine will rise by ＄3 a year
for the next 50 years. Storage costs, not including interest, are ＄.50
per year. If the interest rate is 5% and the wine is kept by rational
investors, how old will it be when it is drunk and what will be its price
at that time?
a. 50 years old and ＄152
b. 16 years old and ＄50
c. 50 years old and ＄153
d. 20 years old and ＄63
e. 4 years old and ＄14
我的想法：是不是酒經過儲藏的價值，到達跟人們對酒的保留價格時的那個時間跟
價格啊？
p.s.我真的把課本看了很多遍了orz 很努力想看更通
但是面對題目我對這章毫無招架之力 不是我想當free rider Orz
拜託各位點醒我一下了Q_Q
--
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