送交者: wanglee 于 2008-02-15, 17:32:02:

回答: I doubt "小朋友能活得下来，可以减低risk averse的父母的生育率" 由 wanglee 于 2008-02-15, 17:29:55:

• not really. because parents are risk averse, so if their children - mangolasi (398 bytes) 2008-02-15, 17:42:08 (205634)
  • of course, unless they don't have any contraceptive vehicles... (无内容) - mangolasi (0 bytes) 2008-02-15, 17:44:19 (205635)

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