An Economic Approach to Risky Sexual Behavior

一直追蹤本人網誌的兄台請注意！本人於上學期所寫的畢業論文現已發回，分數不俗，是90/100，題目亦是你最感興趣的。全篇文章絕無數學，你可一閱：(教授評：1. topic is interesting 2. analysis is thought-provoking 3. should include gender in analysis)

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