[Career]
1971 - present Professor of CBA, Seoul National University
1986 - present Committee member of Financial Policy Development Committee
1988 - present Committee member of Income Standard Ratio Committee (Tax Administration Office)
1998 - present Advisory committee of Financial sector, Foreign & Trade Ministry
1999 - present Dean of CBA, Seoul National University
1979 - 81 Assistant Students Dean of CBA, Seoul National University
1981 - 82 Exchange professor of New York University, America
1984 - 88 Director of KOREA FUND, America 1985 - 88 Committee member of Business Evaluation for government-invested organizations
1985 - 91 Research committee of Tax System Development Research (Financial Ministry)
1988 - 92 Assistant dean of CBA, Seoul National University
1988 - 94 Non-standing committee of Securities Management Committee
1992 - 93 Chairman of Korea Securities Academy
1993 - 94 Chairman of Korea Financial Academy
1994 - 95 Chairman of Korea Tax Affairs Academy
1994 - 95 Head of Korea Securities Economic Research Institute
1995 - 96 Dean of Academic Affairs Dept. of Seoul National University
1996 - 97 Chairman of Korea Financial Academy
1989 - 97 Director of Korea Petroleum Development Corporation
1997 - 98.1 Committee member of Financial Renovation Committee
1997 - 98.8 Exchange professor of London Graduate School, England(LBS)
1999 - 2001 Dean, College of Business Administration, Seoul National University
2001 - present Chairman, Seoul Economist Club
2004 Award for Devotion, 1st Korea Securities Award
2004 Red Stripes, Order of Service Merit