你的书背得真好。可惜不管用。


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送交者: james_hussein_bond 于 2008-04-23, 22:49:34:

回答: the opportunity loss happens only in the following scenario: 由 Enlighten 于 2008-04-23, 22:42:00:

Anyone who is willing to take a chance at the airport is not "flying anyway." He will not be flying if there are no discount seats available - the chance of that happening is finite.

So the "opportunity loss" or "opportunity cost" is pure BS.




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