the reference point is full-price
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送交者: Enlighten 于 2008-04-23, 22:12:36:
回答: 他说的可是“你买低价票的机率” 由 eng 于 2008-04-23, 22:06:02:
opportunity loss is only incurred when the ticket is sold at discount. accordingly, the probability here should be that of the ticket sold at discount.
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