Economies of Scope, Resource Relatedness, and the Dynamics of Corporate Diversification ECONOMIES OF SCOPE, RESOURCE RELATEDNESS, AND THE DYNAMICS OF CORPORATE DIVERSIFICATION Arkadiy V. Sakhartov The Wharton School University of Pennsylvania 2017 Steinberg Hall-Dietrich Hall 3620 Locust Walk Philadelphia, PA 19104-6370 Phone (215) 746 2047 Fax (215) 898 0401
[email protected] Draft 4.0 October 22, 2015 I am grateful to Richard Bettis, Matthew Bidwell, Thomas Brush, Olivier Chatain, Shivaram Devarakonda, Supradeep Dutta, Emilie Feldman, Timothy Folta, Exequiel Hernandez, Daniel Levinthal, Marvin Lieberman, Katherine Maritan, Anoop Menon, Olga Petricevic, Jeffrey Reuer, Nicolaj Siggelkow, Lenos Trigeorgis, and Natalya Vinokurova for their valuable comments on the earlier versions of the manuscript. The study has benefitted from the feedback from participants of the 18th International Conference on Real Options in Medellin (Colombia), the 12th Atlanta Competitive Advantage Conference, and research seminars at the Leeds School of Business (the University of Colorado Boulder), the Stephen M. Ross School of Business (the University of Michigan), and the Warrington College of Business Administration (the University of Florida). I greatly appreciate the guidance offered by Constance Helfat and two anonymous reviewers at the Strategic Management Journal. I am also thankful to Wharton Computing for the provided computational resources and to the Management Department at the Wharton School for the financial support to the project. Economies of Scope, Resource Relatedness, and the Dynamics of Corporate Diversification ECONOMIES OF SCOPE, RESOURCE RELATEDNESS, AND THE DYNAMICS OF CORPORATE DIVERSIFICATION ABSTRACT The idea that relatedness between businesses enhances the tendency for diversifying firms to persistently combine those businesses dominated corporate diversification research.