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[Econ] 有難題-未解決!

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有難題-未解決!

我想問呢,re-export 姐係咩黎!?我做ex果時好似記得佢話re-export係將d import番黎既野再sell比旅客
但係老師又話sell比旅客果d係計export of service,
咁sell比旅客果d應該係計re-export定係export of service?
同埋我真係唔知re-export係咩黎!淨係知係用黎計total export-..-
請名位人兄出手打救我吧!!我聽日考econ mock喇
   

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Re-export係轉口 即係由一個國家export 去其中一個國家 根住即刻轉口去imported country
sell比旅客果d係計export of service...

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咁我想問點解當introduce wine tax後,sellers 既net of tax會drop?!唔係uncertain咩? 個price升但係個quantity drop,唔係應該答it depends on the elasticity of demand of the wines咩?

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TR will always decrease.
附件: 您所在的用戶組無法下載或查看附件

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明哂喇多謝!!!

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引用:
原帖由 OldKan 於 2010-3-8 06:16 PM 發表
TR will always decrease.
24510
depending the elasticity of demand ar.

why TR DECREASE AR?

UNCERTAIN AR./.\
http://10ce.fddsa.com/ce.php?sub=JLMNRSVWX&oral=..&bg=&ld=15&fs=4&x=8&y=42&sp=0&bgr=255&bgg=255&bgb=255&fgr=0&fgg=0&fgb=0&.gif

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引用:
原帖由 st01w 於 2010-3-9 05:24 PM 發表


depending the elasticity of demand ar.

why TR DECREASE AR?

UNCERTAIN AR./.\
nah... remember, it is 'net of tax'
although the price drops > the loss due to price drop is just tax!
however, the increase in quantity transacted is for your revenue!
so even the price does not drop ,you cannot get the tax 'cause they are paid to the government

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回覆 #6 st01w 的帖子

Initial TR: P1XQ1
Current TR: P2XQ2,
so you may think that the elasticity of demand needs to be taken into consideration.

However, as the question asks only for NET OF TAX, the red box needs to be DEDUCTED from P2XQ2.
So current TR net of tax becomes the small white box on the lower left hand corner,
ie. TR must decrease.

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