財政-成本效益分析 - 考試
By Genevieve
at 2013-04-03T17:45
at 2013-04-03T17:45
Table of Contents
1-政府有一筆600萬的支出計畫,明年開始產生80萬的利益直到永遠,
稅前利率10%,稅後市場利率5%,若當成支出計畫資金來源的稅收,
來自減少私人廠商的投資,則計畫的淨現值多少?
Ans:80萬/10%-600萬=200萬
疑問:
這個考題的另一種考法是,若稅收是來自消費者支出的減少
則計畫淨現值為80萬/5%-600萬=1000萬
請問要如何區分何時用稅前利率,何時用稅後利率呢?
因為一直搞不懂,只能死背,但還是常錯
2-今天一筆10億元的支出計畫,自明年開始產生5000萬元利益直到永遠
未來每年通貨膨脹為1%,則內部報酬率為何?
A)1% B)2.5% C)4% D)5%
Ans:5%
疑問:從答案反推回去,算式應為5000萬/r%=10億,r=5%
但為何通貨膨脹1%無需考慮呢?
以上麻煩請幫忙解答,謝謝
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