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假设0 W1 r! Z$ D- w! f4 G, h% v
8 Q6 U2 l, j+ c- |3 y9 E: S* A- 投资于增值收益选项 (非生产投资), 利息不能抵税: d1 N7 t i* _5 w! o
- 投资收益不对边际税率(32%)产生影响
7 T8 p% ^ ^: W9 L! l( A( }) z) m2 }3 E2 G
Earning = (principal x interest 6%) / (1-(capital gain payable tax 0.5 x marginal tax 0.32)) * m8 Q' h3 O5 R- S5 r
+ T9 s1 z/ b( G! Z/ ]2 U' X
Break even % = Earning / Principal
% X% R. e! t1 s# | z a) K0 ~ Y9 i
7.142857%
* b, c. I3 p, O# y" f, Y
8 k# J2 u# Q/ P1 Q" J! V) ^1 @[ 本帖最后由 精打細算 于 2007-6-12 10:39 编辑 ] |
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