 鲜花( 87)  鸡蛋( 1)
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假设
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- 投资于增值收益选项 (非生产投资), 利息不能抵税' g2 S: }! e Q8 c- c
- 投资收益不对边际税率(32%)产生影响
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; v. M- j# r8 WEarning = (principal x interest 6%) / (1-(capital gain payable tax 0.5 x marginal tax 0.32)) 8 S" B( u6 m- ^, @9 k
- Y5 ?: s& y6 ~Break even % = Earning / Principal , f+ R% W; c/ W2 u4 Y. u4 }
- b3 A% V/ l2 I! T+ E5 X. B% J0 r# }, N. c7.142857%1 O# n# Q; ^+ Z, e) ?" L5 e3 x
2 r1 ?! Z" V+ D/ V9 Q: j, o
[ 本帖最后由 精打細算 于 2007-6-12 10:39 编辑 ] |
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