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原帖由 elle 于 2006-11-24 16:37 发表
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$ H! z( q1 Q( E2 C$ qhaha, what an example.
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That teacher used the best case of all the possibilities to estimate/analize his "loss".
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$ W; U9 B% h$ @/ H" Y7 tNOT every one who decided to start working instead of continu ...
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呵,当然,如果这个老师不读博士,他也不一定能做系主任,但不至于评副教授也要等名额啊.
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因为有名额的时候读书去了,读完书的时候,位置都坐满了.这就是机会成本啊. |
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