Commitment and Entrenchment in Corporate Governance
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110-4 CREMERS-MASCONALE-SEPE MASTER COPY II (CLEAN).DOCX (DO NOT DELETE) 6/24/2016 2:41 PM Copyright 2016 by K.J. Martijn Cremers, Saura Masconale & Simone M. Sepe Printed in U.S.A. Vol. 110, No. 4 Articles COMMITMENT AND ENTRENCHMENT IN CORPORATE GOVERNANCE K.J. Martijn Cremers, Saura Masconale & Simone M. Sepe ABSTRACT—Over the past twenty years, a growing number of empirical studies have provided evidence that governance arrangements protecting incumbents from removal promote managerial entrenchment, reducing firm value. As a result of these studies, “good” corporate governance is widely understood today as being about stronger shareholder rights. This Article rebuts this view, presenting new empirical evidence that challenges the results of prior studies and developing a novel theoretical account of what really matters in corporate governance. Employing a unique dataset that spans from 1978 to 2008, we document that protective arrangements that require shareholder approval—such as staggered boards and supermajority requirements to modify the charter—are associated with increased firm value. Conversely, protective arrangements that do not require shareholder approval—such as poison pills and golden parachutes—are associated with decreased firm value. This evidence suggests that limiting shareholder rights serves a constructive governance function as long as the limits are the result of mutual agreement between the board and shareholders. This function commits shareholders to preserve a board’s authority to exploit competitive private information and pursue long-term wealth maximization strategies. By documenting that committing shareholders to the longer term matters as much as, if not more than, reducing entrenchment for good corporate governance, our analysis sheds much needed light on the allocation of power between boards and shareholders, managerial accountability, and stakeholder interests. We conclude by outlining the implications of our analysis concerning the direction corporate governance policies ought to take. AUTHORS—K.J. Martijn Cremers, Professor of Finance and Law, Mendoza College of Business, University of Notre Dame. Saura Masconale, Assistant Professor, The University of Arizona School of Government and Public Policy. Simone M. Sepe, Professor of Law and Finance, James E. Rogers College of Law, University of Arizona; and 727 110-4 CREMERS-MASCONALE-SEPE MASTER COPY II (CLEAN).DOCX (DO NOT DELETE) 6/24/2016 2:41 PM N O R T H W E S T E R N U N I V E R S I T Y L A W R E V I E W Institute for Advanced Study in Toulouse–Fondation Jean-Jacques Laffont– Toulouse School of Economics. Corresponding author. Email address: [email protected]. Mary Adkins, Andrea Attar, Stephan Bechtold, Jacques Crémer, Luca Enriques, Ron Gilson, Henry Hansmann, Gerard Hertig, Robert Jackson, Augustine Landier, Robert Merges, Geoffrey Miller, Bob Mundheim, Sébastien Pouget, Alan Schwartz, Paul Seabright, Jean Tirole, and seminar participants at the ETH-Zurich Series in Law and Economics, the Institute for Advanced Study in Toulouse, and the Toulouse School of Economics provided helpful comments. 728 110-4 CREMERS-MASCONALE-SEPE MASTER COPY II (CLEAN).DOCX (DO NOT DELETE) 6/24/2016 2:41 PM 110:727 (2016) Commitment and Entrenchment in Corporate Governance INTRODUCTION ............................................................................................................. 729 I. CORPORATE GOVERNANCE: WHERE DO WE STAND? ............................................... 736 A. Organizations, Markets, and American Corporate Law ................................ 736 B. The Rise of Governance Indices .................................................................... 741 C. The End of History for Corporate Governance ............................................. 744 D. The End of “The End of History”? ............................................................... 747 II. CORPORATE GOVERNANCE REVISITED ..................................................................... 751 A. Research Objectives and Empirical Methodology ......................................... 751 B. E-Index Provisions and Data Description ..................................................... 755 C. Incidence of the E-Index Provisions .............................................................. 758 D. Corporate Governance and Firm Value ........................................................ 761 III. THE VALUE OF COMMITMENT .................................................................................. 771 A. The Commitment Index and the Incumbent Index .......................................... 772 B. The Dynamics of Incumbent Protection ......................................................... 774 C. Managerial and Stakeholder Engagement..................................................... 777 IV. BOARD AUTHORITY, MANAGERIAL ACCOUNTABILITY, AND STAKEHOLDER INTERESTS ............................................................................................................ 788 A. Soft and Hard Budget Constraints ................................................................. 789 B. Demystifying the Stakeholder Interests Problem ........................................... 792 V. POLICY CONSIDERATIONS ........................................................................................ 795 A. Are Commercial Indices Reliable? ................................................................ 796 B. The Shareholder Direction of Federal Regulation ........................................ 799 CONCLUSION ................................................................................................................ 803 APPENDIX ..................................................................................................................... 805 INTRODUCTION Corporate governance matters. The complex framework of institutions and processes by which corporations are organized and managed1 affects 1 Corporate governance comprises both external and internal mechanisms. The board of directors, shareholder rights, and compensation schemes are often described as primary examples of internal governance mechanisms. External governance, instead, refers to the role of market forces in constraining corporate behavior, including the capital, labor, and product markets. Existing studies, however, have largely focused on internal governance. See, e.g., JONATHAN R. MACEY, CORPORATE GOVERNANCE 10 (2008). Although two of us have explained elsewhere why a thorough approach to corporate governance should not leave aside the interactions between internal and external mechanisms, see K.J. Martijn Cremers & Vinay B. Nair, Governance Mechanisms and Equity Prices, 60 J. FIN. 2859 (2005) (investigating the value impact of the interactions between external and internal governance); 729 110-4 CREMERS-MASCONALE-SEPE MASTER COPY II (CLEAN).DOCX (DO NOT DELETE) 6/24/2016 2:41 PM N O R T H W E S T E R N U N I V E R S I T Y L A W R E V I E W corporate performance and thus the aggregate welfare of society. This explains why the question of what draws the line between “good” (i.e., value-increasing) and “bad” (i.e., value-decreasing) corporate governance has long been central to corporate legal theory.2 Attempts to answer that question took a step forward in the 1980s, when empirical analysis to investigate governance models first became available.3 Discussions over the merits of such models no longer relied on theory only. Rather, empirical predictions about desirable governance arrangements could be tested against the actual data, through statistical analysis. Studies employing corporate governance indices, which first made their appearance in the late 1990s,4 proved especially useful. By benchmarking a firm’s governance quality against several governance provisions, governance indices provided a research design well suited to evaluate the various dimensions of a governance model.5 The rise of corporate governance indices has made winners and losers in the corporate governance debate. Providing empirical evidence that incumbent protection from removal by shareholders—“entrenchment”—is detrimental to firm value, governance indices have offered strong support for a shareholder-centric governance model.6 Economically, the case for this model rests on the proposition that shareholders, as the corporation’s residual claimants, have the greatest incentives to provide value-enhancing governance inputs.7 As a corollary, so-called shareholder advocates view any restrictions on shareholder power as inefficiently insulating managers from shareholder discipline.8 Conversely, since the emergence of governance indices, advocates of the traditional board-centric model of the Simone M. Sepe, Regulating Risk and Governance in Banks: A Contractarian Perspective, 62 EMORY L.J. 327 (2012) (examining the implications of the causal relationship between external and internal governance mechanisms in the banking sector), in this Article we primarily focus on internal governance in order to facilitate comparative assessments with prior studies. 2 See infra note 26. 3 See infra text accompanying notes 63–64. 4 See infra Section I.B. 5 See infra Section I.B. 6 See infra text accompanying notes 54–59. 7 The standard economic reference for the basic assumptions underpinning the shareholder empowerment case is Michael Jensen and William Meckling’s agency theory of the corporation. See Michael C. Jensen & William H. Meckling, Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure, 3