随手copy,先看看所谓的股市是什么

来源: catcher 于 2014-01-17 20:33:56 [] [旧帖] [给我悄悄话] 阅读数 : (203 bytes)



http://www.nber.org/digest/apr07/w12354.html

http://www.forbes.com/sites/sageworks/2012/09/21/private-companies-invest-more-than-publicly-traded-firms/
 

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