1985.04-1987.03 Nikkei Inc. 1994.04-1994.09 Part-time Lecturer, Institute of Economic Research, Hitotsubashi University 1994.10-1998.03 Assistant Professor, Faculty of Economics, Hitotsubashi University 1997.03-1999.03 Visiting fellow, Department of Statistics, Stanford University 1998.04-2000.03 Assistant Professor, Graduate School of Economics, Hitotsubashi University 2000.04-2007.03 Associate Professor, Graduate School of Economics, Hitotsubashi University 2007.04- Associate Professor, Graduate School of Economics, Hitotsubashi University |