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假设+ m4 P2 S; Z# X- w
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- 投资于增值收益选项 (非生产投资), 利息不能抵税0 n7 M2 |- X% G5 j$ j3 \7 p$ Y% q
- 投资收益不对边际税率(32%)产生影响
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+ C, S8 q, K, A5 PEarning = (principal x interest 6%) / (1-(capital gain payable tax 0.5 x marginal tax 0.32))
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$ W+ w$ b9 [1 B, {. D/ EBreak even % = Earning / Principal
/ H- ^+ W/ G( Y/ U5 i7 ]0 R" M* d% l/ ?* o' A) R4 N
7.142857%
. z3 S6 L# e2 R& x9 d5 w0 L5 @3 S( l# ?0 \+ X( \
[ 本帖最后由 精打細算 于 2007-6-12 10:39 编辑 ] |
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