Assessing alternative competitive balance measures for sports leagues: a theoretical examination of standard deviations, gini coefficients, & the index of dissimilarity
This note provides a theoretical analysis of the use of standard deviations, Gini coefficients, and the Index of Dissimilarity to assess competitive balance in sports leagues. Limitations are identified for all three techniques. Each of these techniques is found to be affected by the introduction of more teams, unbalanced schedules, and inter-league play.
Volume (Year): 12 (2005)
Issue (Month): 5 ()
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- Martin Schmidt & David Berri, 2002. "Competitive Balance and Market Size in Major League Baseball: A Response to Baseball's Blue Ribbon Panel," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 21(1), pages 41-54, August.
- Martin B. Schmidt & David J. Berri, 2003. "On the Evolution of Competitive Balance: The Impact of an Increasing Global Search," Economic Inquiry, Western Economic Association International, vol. 41(4), pages 692-704, October.
- Joshua Utt & Rodney Fort, 2002. "Pitfalls to Measuring Competitive Balance With Gini Coefficients," Journal of Sports Economics, The North American Association of Sports Economists, vol. 3(4), pages 367-373, November.
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