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CPF of concave ppf 係咪一定係tangent ?
CPF of concave ppf 係咪一定係tangent ?
你指CPF tangent to concave PPF?
在DSE程度你可以好放心咁當一定係
但實際上唔一定，有樣o野叫corner solution
例如第一個單位的Good X的MC已經大過Good X的international price
咁果個economy就完全唔會生產Good X
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Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?
頭兩題真係想知 有巴打識嗎 中文ans
Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?
頭兩題真係想知 有巴打識嗎 中文ans
Lump sum tax would not affect relative price?
Or needs to depend whether it is per-unit or ad valorem tax?
個得per unit tax會影響relative price
Btw tip題
1) why supply curve=mc curve?
2) why demand curve=mb curve?
3) why LRAS is vertical?
頭兩題真係想知 有巴打識嗎 中文ans
你睇返sample paper paper 1 Q8咪得
跟住改少少就係MB
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想問下點解quantity increase, mc 會increases?
你畫個圖出黎
又有咩可能隨住q升,mc會升
我知阿 但係點解
大過profit maximising output level，q升mc升
想問下點解quantity increase, mc 會increases?
你畫個圖出黎
又有咩可能隨住q升,mc會升
我知阿 但係點解
大過profit maximising output level，q升mc升
唔明你講乜我意思即係好似mb curve 係downwards sloping咁，果原因係 consumption increase -> marginal benefit decrease，咁mc 有冇依啲原因嫁 :^(
The Mc schedule of a firm can be interpreted as its supply schedule in the production of a good because:
A: Mc will increase when the output of the firm increases
B: we can tell the Q of good the firm plans to produce from the Mc schedule given the price of the good
C:the Q of the good the firm plans to produce depends +vely on the Mc of producing the good.
D: we can tell the price of the good from the mc schedule given the Q of the good