杨戬
知名会员
- 注册
- 2003-12-26
- 消息
- 1,983
- 荣誉分数
- 14
- 声望点数
- 148
I think the 44 is the most correct one. 15 is the real cost, while 21 is the cost + the profit. the 6 can only be classified as a forgone opportunity, it is not the cost, because the seller didn't pay for it.
Did the seller pay for the 6? no.
事实上seller确实pay for the 6,只是并不是以cash的形式。可以这样想,如果没有假钞的涉入,交易的结果就是seller赚到21-15=6. 但实际结果是seller 不但没有赚到这个6,反而倒贴一双15买来的货和29的现金。 6+15+29=50.