Three Essays in the Theory of the Firm: Reputation and Incentive Problems
(Yale University, May 27, 1991; Principal Advisor: Bengt Holmstrom)
Publications in English Journals and Books
"International Covergence and Recent Korean Experiences in Merger Control", A Book Chapter in European Competition Law Annual 2010: Merger Control in European and Global Perspective, November 2012
"Using Competition Policy to Promote 'Shared Growth' in Korea", Comptition Policy International: Asia Antitrust Column, Feburary 2012
í░Shapley Bargaining and Merger Incentives in Network Incentives with Essential Facilities,í▒ Hitotsubashi Journal of Economics, December 2006
"Size Effect in Bargaining between Program Network and System Operators in Cable Industry", Competition, Regulation, Protection: Essay from an International Conference on Industrial Organization, Law and Economics, September 2004
í░Ramsey Pricing in One-way and Two-way Interconnection between Telephone Networks,í▒ Economics Bulletin 12: 1-9, February 2002.
í░Telephone Demands in Two-way Interconnected Networks,í▒ Journal of Economic Theory and Econometrics 7, June 2001.
í░Reciprocal Agency,í▒ Journal of Institutional and Theoretical Economics 157: 231-245, June 2001.
"Reputational Concerns and Managerial Incentives in Investment Decisions," European Economic Review 42:1203-1219, 1998.
"Moral Hazard and Reputational Concerns in Teams: Implications for Organizational Choice", International Journal of Industrial Organization 14: 297-315, 1996.
"Reputational Concerns and Managerial Myopia and Hyperopia," Journal of Economic Theory and Econometrics 2, December 1996.
Publications in Korean Journals and Books
"Determination of Reasonable Intra-company Transaction Terms Using Market Based Approaches", Journal of Regulation Studies Vol.21 No.1, June 2012, Co-authored with Namhoon Kwon, Chongmin Kim, and Jinhwa Chung (in Korea)
"The Effects of Mergers on Efficiencies: An Empirical Evidence on Stock Market Data", The Korea Journal of Industrial Organization, Vol.20 No.2, June 2012, Co-authored with Hahn Shik Lee, Jinhwa Chung (in English)
"The Size, Effects, and Efficiency of Internet Economy in Korea", International Telecommunications Policy Review Vol.19 No.2, June 2012, Co-authored with Ilsoon Shin, Jungsoo Park (in English)
"Direct and Indirect Purchasers' Damages of Collusion in Intermediate Product Market: Legal Perspectives and Economics Methods", Korean Law and Economics studies Vol9. No1, June 2012, Co-authored with Hansik Lee, Daesik Hong (in Korea)
"The Economic Impact of Reduction in Illegal Copy", Journal of Korea Economic Studies, Vol.29 No.1, March 2011, Co-authored with Doyoung Kim, Jae Nahm, and Jinhwa Chung (in Korea)
í░Reputation Effects in Professors' Research Performances,í▒ Korea Journal of Labor Economics 32, 2009, Co-authored with Daechang Lee (in Korean).
"Market Definition and Concentration in the Korean Banking Industry,í▒ Journal of Money & Finance 22, 2008, Co-authored with Sang-Seung Yi and Seonah Oh (in Korean).
"Competition Policies in the Era of Convergenceí▒ Korean Journal of Industrial Organization 16, 2008, (in Korean).
í░Market Definition and Competition Ananlysis of Broadband Internet Access Industries in Koreaí▒, A Book Chapter of Deregulation and Competition in Korean, 2008, Sogang University Press (in Korean).
"The Method and Cases of Market Definition for the Purpose of Competition Policies: Hite-Jinro Merger in 2005,í▒ Journal of Korean Economic Studies 19, 2007 (in Korean).
"An Economic Analysis of Geographic Market Definition Relevant to Moohak-Daesun Merger,í▒ Korean Journal of Industrial Organization 14, 2006, Co-authored with Kwangshik Shin (in Korean).
"Economic Analysis of Competitive Effects of International Graphite Electrodes Cartel on Korean Import Market,í▒ Co-authored with Kwangshik Shin, Korean Journal of Law and Economics 2, 2005 (in Korean).
"Some Remarks on Evaluating the Anticompetitive Effects of Horizontal Mergers,í▒ Sogang Journal of Economics 33, 2005 (in Korean).
"Advancement of IT industries and Its Implications for Competition and Industrial Location Policies,í▒ Co-authored with Kyung-Hwan Kim, Sogang Journal of Economics 33, 2004 (in Korean).
"Law and Economics on Horizontal Mergers in Telecommunications Industry: A Case Study of WorldCom-MCI-Sprint Mergers", Sogang Journal of Economics 32, 2003 (in Korean).
"Fair Competition and Essential Facility Regulation in Telecommunication Industry", Sogang Journal of Economics 31, 2002 (in Korean).
"Policies to Restraint Economic Concentration", in Korean Economies 2001-2002, Sogang University Press, 2002 (in Korean).
"Changes in Land and Mobile Telecommunications Markets and New Directions in Tariff Payment Policies", Korean Journal of Industrial Organization 9, 2001 (in Korean).
"Optimal Contract Theory: A Survey", Sogang Journal of Economics 29, 2000 (in Korean).
"A Model of Interconnection between Land and Mobile Networks", Co-authors: G. Wang and C Yoon, Korean Journal of Industrial Organization 7, 1999 (in Korean).
"Technology Transfer Strategies of Multinational Firms", Sogang Journal of Economics 28, 1999 (in English).
"Equilibrium Structure of Industrial Technology Strategiesí▒ Co-author: D. Lee,
Studies in International Economics 5, 1999 (in Korean).
"Trade and Industrial Policies for Korean Firmsí» Globalization: A Study of Foreign Direct Investment", Co-authors: S. Kim and I. Gill, Studies in International Trade 3, 1998 (in Korean).
"Economic Effects of Intercorporate Shareholding,í▒ Co-authors: C. Kook, J. Lee and J. Kim, Sogang Journal of Economics 27, 1998 (in Korean).
"Vertical Rate Structure in On-line Service Industry,í▒ Co-author: I. Lee, Korean Journal of Industrial Organization 6, 1998 (in Korean).
"Applications of the Ramsey Principle in Telecommunications Pricing", Sogang Journal of Economics 26, 1997 (in English).
"Network Interconnection: A Theoretical Perspective", Co-authors: C. Yoon, G. Wang, and T. Lee, Korean Telecommunication Policy Review 4, 1997 (in Korean)
"Corporate Finance and Control in Koreaí▒ Sogang Journal of Economics 25, 1996 (in Korean).
"A Model of Banksí» Decisions on Corporate Bankruptcy,í▒ Sogang Journal of Economics 24, 1995 (in Korean).
"Informational Contents of Intercorporate Shareholding Matrix,í▒ Korean Journal of Industrial Organization 3, 1994 (in Korean).
í░Intrafirm Trade and Efficient Firm Organization,í▒ Sogang Journal of Economics 23, 1994 (in Korean).
í░Trigger-Price and Trigger-Quantity Cartels under Product Differentiation,í▒ Sogang Journal of Economics 22, 1993 (in English)