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假设( Y% p0 j! W! u! R' k
. m% P! F$ H* m+ _. S) y1 F- 投资于增值收益选项 (非生产投资), 利息不能抵税+ U; W, A$ `& S3 R$ V
- 投资收益不对边际税率(32%)产生影响* R1 M3 a M5 o; }! P1 X
- ]+ F, k) L. ~, g1 h% W5 }- U
Earning = (principal x interest 6%) / (1-(capital gain payable tax 0.5 x marginal tax 0.32)) ; ~5 {# ^$ `* E3 y
, z8 L5 a; ]6 O3 }' D( z1 [
Break even % = Earning / Principal
8 ]0 u, ~8 N- A& e
+ l+ W$ i' a5 D, B0 n0 E! B7.142857%
5 D/ V) u; K2 G1 m1 i. M* Q0 A
) I$ }! y2 o+ I: a9 B[ 本帖最后由 精打細算 于 2007-6-12 10:39 编辑 ] |
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