Competition law and economics : developments, policies and enforcement trends in the US and Korea / edited by Jay Pil Choi (Professor, Department of Economics, Michigan State University, USA and Department of Economics, Yonsei University, Republic of Korea), Wonhyuk Lim (Professor, KDI School of Public Policy, Republic of Korea), Sang-Hyop Lee (Senior Fellow, East-West Center, Professor, Department of Economics, University of Hawaii at Manoa, USA)