Written in English

"Dynamic Adjustment in the U.S. BeefIndustry with Cattle Imports from Mexico and Canada", Paper presented at the annual meeting of the American Agricultural Economics Association held at San Diego, California, U.S.A.( 7-10 August 1994)

"Economic Impacts of NAFTA and UR Agreement on the U.S. Beef Industry," Asian Economies, Vol. 25, No.2 (June 1996)

“Live Cattle Imports as a Means of Firms' Production Adjustment", Korean Journal of Agricultural Economics, Vol. 37, No.1(Aug. 1996)

"Dynamic Adjustment in Vertically Linked Markets: The Case of the U.S. Beef Industry", American Journal of Agricultural Economics, Vol.79 (Feb. 1997)

"Dynamic Adjustment in the U.S. Beef Industry with Imports," Agricultural Economics: The Journal of the International Association of Agricultural Economists, Vol. 17(1997)

“Korean Agriculture after the Uruguay Round and World Agricultural Policy Reform",  The paper presented at the International Agricultural Trade Research Consortium (IATRC) Conference on "Agricultural Policy Reform and the WTO: where are we heading?" held in Capri, Italy, June 23-26 2003

"Changes in Korean Agriculture and Implications for Agricultural Policy Reform from Importing Countries' Perspective," Korean Journal of Agricultural Economics, Vol. 44, No.3 (Sept. 2003)

"Agricultural Policy Reform and Structural Adjustment: Historical Evidence from Korean Experience,"  Paper Presented at the International Agricultural Trade Research Consortium(IATRC) Workshop on the International Agricultural Policy Reform and Adjustment, Imperial College, University of London, UK, October 23-25, 2003

“Agricultural Policy Reform and Structural Adjustment in Korea and Japan,"Paper Presented at the International Agricultural Trade Research Consortium(IATRC) Symposium entitled 'Adjusting to Domestic and International Policy Reform in Industrial Countries,' Philadelphia, USA. June 6-7, 2004

"Agricultural Policy Reform and Structural Adjustment in Korea and Japan: In Search of Grace Period for Korea," Korean Journal of Agricultural Economics, Vol. 45, No.3 (Sept. 2004)

"Agricultural Policy Reform in Korea: the Needs and the Limitation," Paper Prepared for the Workshop on the Political Economy of Agricultural Policy Reform in OECD Countries, OECD, Paris, France, 30 November 2004.

"Farm Income Support and Agricultural Policy Reform in Korea," Paper Presented at the 86th EAAE(European Association of Agricultural Economists) Seminar entitled "the Farm income stabilization: What role should public policies play?", Anacapri, Italy, October 21-22, 2004

"Estimation Of The Knowledge Spillover Effects Between Firms In Bio-Related Industries," Paper presented at the AARES (Australian Agricultural and Resource Economics Society) 49th annual conference, 9-11 February 2005, Coffs Harbour, NSW, Australia

"Evolving Performance of Food Processing Firms in Korea: Time Variations in Productivity Change Components," Korean Journal of Agricultural Economics, Vol. 46, No.3 (Sept. 2005)

"Farm Income Support and Agricultural Policy Reform in Korea," PAGRI - Politica Agricola Internazionale(The Review of International Agricultural Policy) Numero 4 di Ottobre-Dicembre Anno 2005(Published in Italy)

"Productivity Before and After Exports: The Case of Korean Food Processing Firms," Selected Paper, American Agricultural Economics Association – 2006 Annual Meeting, Long Beach, CA, USA.

"The Degree of Decoupling of Direct Payments for Korea's Rice Industry," Selected Paper, American Agricultural Economics Association –2006 Annual Meeting, Long Beach, CA, USA.
 
"Agricultural Policy Reform and Structural Adjustment in Korea and Japan" In Policy Reform & Adjustment in the Agricultural Sectors of Developed Countries, Edited by D. Blanford and B. Hill, CAB International, Cambridge, MA, USA, 2006.

"Farm Income Support and Agricultural Policy Reform in Korea," in Income Stabilization in Agriculture: The Role of Public Policies, edited by Carlo Cafiero and Antonio Cioffi, Edizioni Scientifiche Italiane, 2006.

"The Effects of Agricultural Reform on the Productivity Changes in Agricultural Sector of Transition Countries," International Area Studies Review, Vol.10, No.3 (Nov. 2006)

"An Outlook for China's Japonica Rice Trade Position: Will It Be an Exporter or an Importer?", Paper Presented at the International Agricultural Trade Research Consortium Annual Meeting, Beijing, China, July 8-9, 2007

"Competition between China and the United States in the Korean Food Market", Selected Paper prepared for presentation at the American Agricultural Economics Association Annual Meeting, Portland, OR, USA, July 29-August 1, 2007

"The Dynamics of Agricultural Productivity and Industrial Transformation in Transition Countries", Selected Paper Presented at International Association of Agricultural Economists(IAAE) and European Association of Agricultural Economists(EAAE) 104th Seminar, Budapest, Hungary, September 6-8, 2007

"Adjustment and Policy Issues of Korean Farm Households, Invited Paper at OECD Global Forum on Agriculture, OECD, Paris, France, 2008. 11. 20