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Explaining the diversification discount

Author

Listed:
  • Campa, Jose M.

    (IESE Business School)

  • Kedia, Simi

    (Harvard University)

Abstract

Diversified firms trade at a discount relative to similar single-segment firms. We argue in this paper that this observed discount is not per se evidence that diversification destroys value. Firms choose to diversify. Firm characteristics, which make firms diversify might also cause them to be discounted. Not taking into account these firm characteristics might wrongly attribute the observed discount to diversification. Data from the Compustat Industry Segment File from 1978 to 1996 are used to select a sample of single segment and diversifying firms. We use three alternative econometric techniques to control for the endogeneity of the diversification decision. All three methods suggest the presence of self-selection in the decision to diversify and a negative correlation between firm's choice to diversify and firm value. The diversification discount always drops, and sometimes turns into a premium, when we control for the endogeneity of the diversification decision. We do a similar analysis in a sample of refocusing firms. Again, some evidence of self-selection by firms exists and we now find a positive correlation between firm's choice to refocus and firm value. These results consistently suggest the importance of taking the endogeneity of the diversification status into account, in analyzing its effects on firm value.

Suggested Citation

  • Campa, Jose M. & Kedia, Simi, 2000. "Explaining the diversification discount," IESE Research Papers D/424, IESE Business School.
  • Handle: RePEc:ebg:iesewp:d-0424
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    1. Gordon M Phillips & Vojislav Maksimovic, 1999. "Do Conglomerate Firms Allocate Resources Inefficiently?," Working Papers 99-11, Center for Economic Studies, U.S. Census Bureau.
    2. Rotemberg, Julio J & Saloner, Garth, 1994. "Benefits of Narrow Business Strategies," American Economic Review, American Economic Association, vol. 84(5), pages 1330-1349, December.
    3. Lang, Larry H P & Stulz, Rene M, 1994. "Tobin's q, Corporate Diversification, and Firm Performance," Journal of Political Economy, University of Chicago Press, vol. 102(6), pages 1248-1280, December.
    4. Vojislav Maksimovic & Gordon Phillips, 2001. "The Market for Corporate Assets: Who Engages in Mergers and Asset Sales and Are There Efficiency Gains?," Journal of Finance, American Finance Association, vol. 56(6), pages 2019-2065, December.
    5. Stein, Jeremy C, 1997. "Internal Capital Markets and the Competition for Corporate Resources," Journal of Finance, American Finance Association, vol. 52(1), pages 111-133, March.
    6. Lamont, Owen, 1997. "Cash Flow and Investment: Evidence from Internal Capital Markets," Journal of Finance, American Finance Association, vol. 52(1), pages 83-109, March.
    7. Avinash K. Dixit & Robert S. Pindyck, 1994. "Investment under Uncertainty," Economics Books, Princeton University Press, edition 1, number 5474.
    8. Berger, Philip G & Ofek, Eli, 1996. "Bustup Takeovers of Value-Destroying Diversified Firms," Journal of Finance, American Finance Association, vol. 51(4), pages 1175-1200, September.
    9. Karl V. Lins & Henri Servaes, 2002. "Is Corporate Diversification Beneficial in Emerging Market?," Financial Management, Financial Management Association, vol. 31(2), Summer.
    10. Benjamin E. Hermalin & Michael S. Weisbach, 1991. "The Effects of Board Composition and Direct Incentives on Firm Performance," Financial Management, Financial Management Association, vol. 20(4), Winter.
    11. Comment, Robert & Jarrell, Gregg A., 1995. "Corporate focus and stock returns," Journal of Financial Economics, Elsevier, vol. 37(1), pages 67-87, January.
    12. Raghuram Rajan & Henri Servaes & Luigi Zingales, 2000. "The Cost of Diversity: The Diversification Discount and Inefficient Investment," Journal of Finance, American Finance Association, vol. 55(1), pages 35-80, February.
    13. Denis, David J & Denis, Diane K & Sarin, Atulya, 1997. "Agency Problems, Equity Ownership, and Corporate Diversification," Journal of Finance, American Finance Association, vol. 52(1), pages 135-160, March.
    14. Owen A. Lamont & Christopher Polk, 2001. "The Diversification Discount: Cash Flows Versus Returns," Journal of Finance, American Finance Association, vol. 56(5), pages 1693-1721, October.
    15. John G. Matsusaka, 1993. "Takeover Motives during the Conglomerate Merger Wave," RAND Journal of Economics, The RAND Corporation, vol. 24(3), pages 357-379, Autumn.
    16. David S. Scharfstein, 1998. "The Dark Side of Internal Capital Markets II: Evidence from Diversified Conglomerates," NBER Working Papers 6352, National Bureau of Economic Research, Inc.
    17. Owen Lamont & Christopher Polk, "undated". "The Diversification Discount: Cash Flows vs. Returns."," CRSP working papers 504, Center for Research in Security Prices, Graduate School of Business, University of Chicago.
    18. Lewellen, Wilbur G, 1971. "A Pure Financial Rationale for the Conglomerate Merger," Journal of Finance, American Finance Association, vol. 26(2), pages 521-537, May.
    19. Meyer, Margaret & Milgrom, Paul & Roberts, John, 1992. "Organizational Prospects, Influence Costs, and Ownership Changes," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 1(1), pages 9-35, Spring.
    20. Lang, Larry & Poulsen, Annette & Stulz, Rene, 1995. "Asset sales, firm performance, and the agency costs of managerial discretion," Journal of Financial Economics, Elsevier, vol. 37(1), pages 3-37, January.
    21. Heckman, James, 2013. "Sample selection bias as a specification error," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 31(3), pages 129-137.
    22. Hausman, Jerry, 2015. "Specification tests in econometrics," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 38(2), pages 112-134.
    23. Stulz, ReneM., 1990. "Managerial discretion and optimal financing policies," Journal of Financial Economics, Elsevier, vol. 26(1), pages 3-27, July.
    24. Tarun Khanna & Krishna Palepu, 2000. "Is Group Affiliation Profitable in Emerging Markets? An Analysis of Diversified Indian Business Groups," Journal of Finance, American Finance Association, vol. 55(2), pages 867-891, April.
    25. Gordon M. Bodnar & Charles Tang & Joseph Weintrop, 1997. "Both Sides of Corporate Diversification: The Value Impacts of Geographic and Industrial Diversification," NBER Working Papers 6224, National Bureau of Economic Research, Inc.
    26. Jensen, Michael C, 1986. "Agency Costs of Free Cash Flow, Corporate Finance, and Takeovers," American Economic Review, American Economic Association, vol. 76(2), pages 323-329, May.
    27. Hadlock, Charles J & Ryngaert, Michael & Thomas, Shawn, 2001. "Corporate Structure and Equity Offerings: Are There Benefits to Diversification?," The Journal of Business, University of Chicago Press, vol. 74(4), pages 613-635, October.
    28. Wernerfelt, Birger & Montgomery, Cynthia A, 1988. "Tobin's q and the Importance of Focus in Firm Performance," American Economic Review, American Economic Association, vol. 78(1), pages 246-250, March.
    29. J. Myles Shaver, 1998. "Accounting for Endogeneity When Assessing Strategy Performance: Does Entry Mode Choice Affect FDI Survival?," Management Science, INFORMS, vol. 44(4), pages 571-585, April.
    30. Cynthia A. Montgomery & Birger Wernerfelt, 1988. "Diversification, Ricardian Rents, and Tobin's q," RAND Journal of Economics, The RAND Corporation, vol. 19(4), pages 623-632, Winter.
    31. Toni M. Whited, 2001. "Is It Inefficient Investment that Causes the Diversification Discount?," Journal of Finance, American Finance Association, vol. 56(5), pages 1667-1691, October.
    32. Servaes, Henri, 1996. "The Value of Diversification during the Conglomerate Merger Wave," Journal of Finance, American Finance Association, vol. 51(4), pages 1201-1225, September.
    33. David S. Scharfstein & Jeremy C. Stein, 2000. "The Dark Side of Internal Capital Markets: Divisional Rent‐Seeking and Inefficient Investment," Journal of Finance, American Finance Association, vol. 55(6), pages 2537-2564, December.
    34. Myerson, Roger B., 1982. "Optimal coordination mechanisms in generalized principal-agent problems," Journal of Mathematical Economics, Elsevier, vol. 10(1), pages 67-81, June.
    35. M. Harris & C. H. Kriebel & A. Raviv, 1982. "Asymmetric Information, Incentives and Intrafirm Resource Allocation," Management Science, INFORMS, vol. 28(6), pages 604-620, June.
    36. Matsusaka, John G, 2001. "Corporate Diversification, Value Maximization, and Organizational Capabilities," The Journal of Business, University of Chicago Press, vol. 74(3), pages 409-431, July.
    37. John R. Graham & Michael L. Lemmon & Jack G. Wolf, 2002. "Does Corporate Diversification Destroy Value?," Journal of Finance, American Finance Association, vol. 57(2), pages 695-720, April.
    38. John, Kose & Ofek, Eli, 1995. "Asset sales and increase in focus," Journal of Financial Economics, Elsevier, vol. 37(1), pages 105-126, January.
    39. Jensen, Michael C, 1988. "Takeovers: Their Causes and Consequences," Journal of Economic Perspectives, American Economic Association, vol. 2(1), pages 21-48, Winter.
    40. Debra J. Aron, 1988. "Ability, Moral Hazard, Firm Size, and Diversification," RAND Journal of Economics, The RAND Corporation, vol. 19(1), pages 72-87, Spring.
    41. Karl Lins & Henri Servaes, 1999. "International Evidence on the Value of Corporate Diversification," Journal of Finance, American Finance Association, vol. 54(6), pages 2215-2239, December.
    42. Morck, Randall & Yeung, Bernard, 1992. "Internalization : An event study test," Journal of International Economics, Elsevier, vol. 33(1-2), pages 41-56, August.
    43. Berger, Philip G. & Ofek, Eli, 1995. "Diversification's effect on firm value," Journal of Financial Economics, Elsevier, vol. 37(1), pages 39-65, January.
    44. Gordon M Phillips & Vojislav Maksimovic, 1998. "Optimal Firm Size and the Growth of Conglomerate and Single-Industry Firms," Working Papers 98-14, Center for Economic Studies, U.S. Census Bureau.
    45. Fluck, Zsuzsanna & Lynch, Anthony W, 1999. "Why Do Firms Merge and Then Divest? A Theory of Financial Synergy," The Journal of Business, University of Chicago Press, vol. 72(3), pages 319-346, July.
    46. Myers, Stewart C., 1977. "Determinants of corporate borrowing," Journal of Financial Economics, Elsevier, vol. 5(2), pages 147-175, November.
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    More about this item

    Keywords

    Diversification discount;

    JEL classification:

    • F20 - International Economics - - International Factor Movements and International Business - - - General
    • F29 - International Economics - - International Factor Movements and International Business - - - Other

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