天下为苟 发表于 2011-11-3 09:27 
你举的例子里面
有一些是已经拿到tenure的,他们去金融界或政策部门呆一阵子是比较常见的,了解实务以 ...
那要看你怎么定义和一流了 毕竟哈佛\MIT\芝加哥这些名系也有不少去IMF和联储的,当然去世行和联储的,也不一定在研究部任职
我举两个反向流动的例子
Martin Lettau
http://faculty.haas.berkeley.edu/lettau/
Education
BSc Equivalent, University of Karlsruhe (Germany)
MA, Department of Economics, Princeton University
PhD, Department of Economics, Princeton University
Positions Held
At Haas since 2008
2008 - present, Professor of Finance, Haas School of Business
2007 - 2008, Visiting Professor, Department of Economics, Columbia University
2002 - 2008, Assistant Professor, Department of Finance, Stern School of Business, New York University
2003, Faculty Research Fellow, National Bureau of Economic Research (NBER)
1998 - 2002, Senior Economist/Economist, Research Department, Federal Reserve Bank of New York
1996, Research Fellow/Affiliate, Centre for Economic Policy Research (CEPR)
1994 - 1998, Assistant Professor, CentER for Economic Research, Tilburg University
现在任伯克利哈斯金融系主任,普林斯顿毕业后在荷兰任教过几年,然后纽约联储,然后再回学术界。
Sydney Ludvigson
纽约大学经济系教授
www.econ.nyu.edu/user/ludvigsons/
CURRENT AND PAST APPOINTMENTS
Professor, New York University, May 2008-present.
Director, CV Starr Center for Applied Economics, September 2009-present.
William R. Berkley Term Professor of Economics, New York University, 2008-2013.
Visiting Scholar, Federal Reserve Bank of New York, September-December 2007.
William R. Berkley Term Associate Professor of Economics, New York University, September 2007-May 2008.
Associate Professor, New York University, September 2004 – May 2008.
Assistant Professor, New York University, 2001-2004.
Senior Economist, Federal Reserve Bank of New York, 2000-2001.
Economist, Federal Reserve Bank of New York, 1996-1999.
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你举例伯南克或者YELLEN那样的例子没什么意义,那些人早在学术界和政策界证明自己了
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PS 美联储系统的研究实力高于WB.IMF这一点,一位毕业于美国TOP5经济系的博士跟我这样说过。
有经济系的排名,也有研究机构的排名。这个也不完全出于个人的感觉,客观依据还是有的