Ph.D Colorado university, 1966-1971
Department of Economics at Yonsei University, 1962-1966
Professor, 1983
An associate professor, 1980
Senior researcher of Korea Development Institute, 1973-1980
Theory of Economic System
The Principles of Economics, Theory of Economic System, History of Economic Theory
– Book
The System and Transformation of Socialist Economy(National Institute of Economic Systems), 1991
Capitalism and socialism(Segyeongsa), 1989
Development of Information and Communication Industries and National Policy Implications(International Economic Association), 1987
Theory of economic system(Park Young Sa), 1993
Development Direction and Policy of Automobile Industries (Korea Development Institute), 1981
Education and Development in Korea (Harvard University presss), 1980
Education and Economic Development in Korea (Korea Development Institute), 1980
Korea Color TV Industry (Korea Development Institute (Korea Development Institute), 1979
Characteristics & Supply Structure of Textile and Electronic Industries (Korea Development Institute), 1979
Growth Process and Production Structure of Textile Industries (Korea Development Institute), 1979
An Analysis of the Demand and Economic Growth contribution of Education in Korea (Korea Development Institute), 1975
Hair removal type for long-range planning (Korea Development Institute), 1972
– Thesis
Condition of the Command Economy and Transformation of the Small and Medium sized System(A Memorial Journal of Dr. Han Ki-jun’s Memorial), 1989
The Surveillance System We’re Looking For(29th Journal of the Chung-Ang University, Social science), 1985
small and medium-sized businesses(National Budget and Policy Implications, KDI), 1982
An Analysis of Car Related Tax Policies(Korea Development Studies Vol.2 No.4), 1980
Cost Structure of the Color TV Industry and the Industrial Policy(Korea Development Studies Vol.1 No.4), 1979
Changes in the Characteristics of the Textile Industry and its Demand Structure(Korea Development Studies, January 1st), 1979
The food distribution problem in big cities(Agricultural and forestry economy), 1978