[商管] [經濟] 96 雲科 - 經濟

※ [本文轉錄自 Grad-ProbAsk 看板]

作者: dyuman ( 沒有那種命阿) 看板: Grad-ProbAsk
標題: [商管] [經濟] 96 雲科
時間: Mon Mar 8 19:23:29 2010

4. The government is considering placing a tax on cigarettes to raise revenue

to finance health care benefits. One of the arguments for this tax is that

the demand for cigarettes is price inelastic. Which of the following

statements is true ?


A.the tax on cigarettes may not raise as much revenue as anticipated in the

years to come because the demand for cigarettes is likely to become more

elastic over time.

B.This is a very good way to raise revenue both in the short term and in

the long term bacause there are no subsitutes for cigarettes.

C.

D.


想法： (A) or (B) 香煙的長期彈性會改變嗎 ??




13.A firm suffers operating losses if

A.price exceeds average variable cost but is less than average total cost

B.price exceeds marginal cost

C.revenues are smaller than variable costs of production

D.revenues are greater than variable costs of production but less than

total costs.


想法：operating losses是指短期損失 ? 我覺得 A C 好像都可以 ..@@




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