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發表於 2004-9-25 18:48:14
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[QUOTE=捷禾@Ajax]"The value of a good depends on its relative scarcity. Therefore, the value of a forest will increase if half of it is destroyed bu a fire."
Comment on the above statement by distinguishing between use value and exchange value. All values should be discussed in total, average, as well as marginal terms. (8 marks)
1. half of it is destroyed bu a fire = supply decreas? 如果係咁, total exchange value 咪depend on the elasticity of demand?
2. 咁average exchange value 係咪應該升 since price must go up per unit?
3. 咁marginal exchange value 又點搵?
4. Total use value 又會點變?
唔該哂 [/QUOTE]
1. Correct,可升可跌
2. Correct.
3. 無Stat,Graph....點搵?
不過肯定升左
4. Fall.
Demand Curve=Consumer's Preference,題目無話有變..... |
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