原谅我近几日的pretty busy,顺带原谅我回信的简略……不过今天看到了一篇paper,有点意思,想说说,就又跑到落园来了。 这篇paper是Yuki Kumagai, 2010."Networks and Markets. The dynamic impacts of information, matching and transaction costs on trade," Discussion Papers 2010-07, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham. 其实开始只是看到这篇文章的题目,觉得很有意思。后来下下来一看就乐了,CeDEx的working paper,真巧。记得当初无奈放弃CeDEx的时候,还在给Chris的邮件中写道会一直follow他们的paper,没想到以这种形式follow了,也算无意中的缘分吧。文章大概回答的问题就是,人们为什么更多依赖网络(人际网络)进行贸易往来而不是直接通过市场?文章中一连串的博弈模型,不过没有基于我预想中的social network analysis的approach,而是基本就是重复的多人博弈。呃,略有失望。不过结论指出, The existing literature has greatly focused on the role of information transmission among traders in achieving eciency [...]
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