April 1999 - March 2002
Faculty of Economics, Ritsumeikan University Associate Professor
February 2004 - August 2004
Department of Economics, Duke University Visiting Scholar
April 2002 - March 2005
Faculty of Economics, Tokyo Metropolitan University. Associate Professor
August 2005 - September 2005
School of Economics and Commerce, University of Western Australia Visiting Scholar
January 2007 - March 2007
Economics Department, De La Salle University - Manila Visiting Professor
July 2007 - August 2007
School of Accounting, Finance and Economics, Edith Cowan University - Joondalup Visiting Scholar
February 2008 - March 2008
Department of Economics, Pontifical Catholic University of Rio de Janeiro Visiting Scholar
April 2005 - March 2008
Faculty of Economics, Soka University. Associate Professor
2007 - 2011
Chiang Mai University Adjunctive Professor
April 2012 - March 2013
Wharton School, University of Pennsylvania Visiting Scholar
February 2018 - March 2018
Faculty of Science, The University of Sydney Visiting Scholar
August 2019 - August 2019
The University of Sydney Business School Visiting Scholar
April 2008
Faculty of Economics, Soka University. Professor