- Seoul National University, College of Law (LL.B. 1975)
- International Course in European Integration, University of Amsterdam, Netherlands (Diploma 1987)
- Southern Methodist University, School of Law (LL.M. 1994)
- Kyung Hee University, Graduate School of Law (Ph.D. 2000)
- Bank Specialist, International Finance Department and Research Department of the Korea Development Bank("KDB") (1977-1987)
- New York Office of KDB (1988-1991)
- Chief Legal Officer of KDB (1992-2000)
- Lecturer, Korea Banking Institute; Kyung Hee University, Graduate School of International Legal Affairs; Korea University (1995-2000)
- Assistant Professor of Law, Kyung Hee University, College of Law (2000-)
- International Transaction Law (1995)
- International Transaction Law: Cases and Forms (1996)
- Financial Innovation in ABS: Its Structuring and Practice (1999)
- Corporate Insolvency Laws of Korea (1999)
- Sungkyunkwan University, (B.A. in Business Administration 1978)
- University of Oregon, Graduate School of Economics (M.A. 1994)
- Economy Planning Board, Economic Policy Bureau (Fair Trade Commission)
- Chief Manager, Ministry of Strategy and Finance (1980-2000)
- Head of Economic Commercial Plan (2000-2001)
- Councilor, Permanent Mission of the Republic of Korea to the UN Secretariat and International Organizations in Geneva (2001-2004)
- Secretary of General Staff, Ministry of Strategy and Finance (2004-2007)
- Director of Finance Information Analysis, Financial Services Commission (2007-2008)
- Head of Market Oversight Commission, Korea Exchange (2008-2011)
- Invited Researching Member, Korea Institute of Finance (2012-)
- Light Never Goes out at Gwacheon Government Complex
- Choice of Korean Economy
- Drama of Chaebol Innovation
- In the Middle of Europe
- 7080 Stories of Four Types of Light
- Numeric Aspects of Korean Finance Market