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假设" i) L- ^3 O& _, k5 T. B
9 d$ c+ n1 R. f! A- 投资于增值收益选项 (非生产投资), 利息不能抵税, @7 e* }" h" J% K8 K
- 投资收益不对边际税率(32%)产生影响5 G/ i' b' u1 w9 X: S
, V& ^& t1 G0 h3 z4 S- J$ {
Earning = (principal x interest 6%) / (1-(capital gain payable tax 0.5 x marginal tax 0.32))
7 X9 {4 |: c4 j2 t& T8 C7 p: C$ p+ G1 D
Break even % = Earning / Principal . G. J2 }5 |+ _6 Z: X2 n
: F0 W2 U$ f4 ^8 Z. J7 O$ S; R
7.142857%
: c( m! m+ O' B3 ~! |2 K, C& j; {+ y( M7 a7 J4 F, ]# q
[ 本帖最后由 精打細算 于 2007-6-12 10:39 编辑 ] |
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