原帖由 elle 于 2006-11-24 16:37 发表& w5 F4 Q# o! t) b6 ]4 D
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5 X' s; ?* ~6 z2 jhaha, what an example. f) R0 p5 h7 _0 q7 M% V- T# a, H+ p6 y K$ |; M2 [) w
That teacher used the best case of all the possibilities to estimate/analize his "loss". ) W) d# [- I# k( _+ r
% ~; ~8 P* _1 Q' V3 p" g: a9 x4 SNOT 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.: ^1 E; q% P4 c! I' h# k
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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.