|
| Sep, 2009 ~
| Present President of Korea Consumer Agency (KCA) |
| Nov, 2007 ~
| Present Chairperson of Committee of Provincial Consumer Policy Experts, Korea Fair Trade Commission |
| June, 2007 ~
| Present Commissioner for Electricity Commission, Ministry of Knowledge Economy |
| March, 2006 ~ March, 2008
| Commissioner of Self-assessment Commission, Financial Supervisory Commission |
| Oct, 2004 ~ June, 2008
| Commissioner of Price Stabilization Committee under the Office of the President |
| July, 2003 ~ July, 2004
| President, Korean Consumption Culture Association |
| Aug, 2002 ~ July, 2005
| Director of the KCA (non-standing member) |
| March, 1999 ~ March, 2005
| Director of Korea Water Resources Corporation (non-standing member) |
| April, 1997 ~ March, 1999
| Dean of College of Human Ecology, Chungnam National University |
| Dec, 1994 ~ Dec, 1995
| Visiting Professor, Ohio State University (US) |
| Jan, 1992 ~ Jan, 1993
| Visiting Professor, University of British Columbia (Canada) |
| Aug 1980 ~
| Present Professor of Department of Consumers' Life Information, Chungnam National University |
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