Sea-Jin Chang is a Provost's Chair Professor of Business Administration, National University of Singapore. He received his Ph.D. in strategic management from the Wharton School of the University of Pennsylvania. He previously taught at the Stern School of Business of the New York University, and had visiting appointments at Stanford Business School, INSEAD, London Business School, Hitotsubashi University, and Wharton School. His research has been published in journals and recent books include Sony vs. Samsung: The Inside Story of the Electronics' Giants Battle for Global Supremacy (Wiley, 2008), The Rise and Fall of Chaebols: Financial Crisis and Transformation of Korean Business Groups (Cambridge University Press, 2003), and Business Groups in East Asia: Crisis, Restructuring and New Growth (Oxford University Press, 2006).