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原帖由 elle 于 2006-11-24 16:37 发表7 v; [: Y$ C- O; v
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haha, what an example.
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4 q& z, s( E# Z( |4 lThat teacher used the best case of all the possibilities to estimate/analize his "loss".
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" l. {4 c. U) I* @NOT every one who decided to start working instead of continu ...
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/ X$ \5 h7 L! ?) C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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