Stock Options Application of agency theory to corporate governance
Transcription
Stock Options Application of agency theory to corporate governance
Direct and indirect governance mechanisms The general discussion on governance has demonstrated that In the presence of subjective knowledge, management decision are not predictable, and at times even not understandable in hindsight. Management appointment and termination are procedures clouded in ambiguity. Activism in governance institutions is not meaningful beyond some point. Management must be the central institution of decision-making and strategy formulation. Overly active governance institutions undermine this principle. Thus, rather than controlling management actions, one should rather incentivize management to use its private information to the benefit of all. We move from the governance to the incentive model. Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Stock Options Application of agency theory to corporate governance Vis-a-vis the contract in the absence of ”hidden costs”, the optimal contract between principal and agent overcompensates the agent in good times, and undercompensates him in bad times. Good times: Bad times: Philosophy: Stock option plans, management shares The takeover market Management teams compete for the assets of the firm The market for management teams lowers the specific assets of financial investors! Executive pay includes stock options and share packages to incentivize managers Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Pavlick, Scott and Tiessen Compensation and firm performance First step: Pay-performance sensitivity How well is the income of managers and shareholders aligned? That there is some alignment is relatively uncontroversial today Second step: Does performance-related compensation improve on firm performance itself? Measurement issue: what is performance? Accounting profits? Long-run stock returns? Study specific events (takeovers): do managers act in shareholders interest? Results: On specific events: supportive of motivation effect. On general performance: mixed to no effect. But: general performance may be affected by too many factors / endogeneity. Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Yermack: Why do corporations award stock options? Hypothesis: Award stock options when agency costs are high. The greater the agency problem, the more options should be awarded. Detailed hypotheses: The more equity a manager owns, the less stock options should he get. The closer the manager is to retirement, the more stock options he should get The higher Tobin’s q, the more the managers info matters, the more options he should get The noisier accounting returns when compared to stock returns, the more options The more debt a firm has, the less options the manager should get Managers of regulated industries receive less stock options Liquidity constrained firms should prefer paying management with options Stock options motivated for tax reasons only Window dressing of financial reports through stock options (stock options are not deductible). Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Yermack: Why do corporations award stock options? (ctd.) Dependent Variable: A measurement of stock option variability w.r.t. stock price variability: 1st component: Derivative of option value w.r.t. stock price 2nd component: Shares in option award / Total shares outstanding Multiply the two: Price sensitivity times volume intensity Divide result by total salary including bonus Incentive component as proportion of total salary Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Yermack: Results Only three effects are mildly significant - Managers in regulated industries receive less stock options - Noisy accounting data increase the incidence of option awards - Liquidity constrained firms use options more frequently The core variables do not determine stock option allocations Three interpretations are possible - Stock options are not used effectively (i.e. in accordance w/ agency theory) - Economic theories on option awards are flawed - Data and testing methodology are flawed Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Yermack: Results (ctd.) Second paper by Yermack finds that earnings announcements report big gains if stock option awards were made before earnings announcements. More gains for the CEO accrue if the CEO is on the firm’s compensation committee Study by Brenner, Sundaram, and Yermack (2000) on strike price resetting: Resettings correlate with variables indicating conflicts of interest in the board Most likely interpretation of findings: - Theory of actual option awards is incomplete. - Options may be part of the problem rather than a solution. Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Management Share Ownership General theoretical effects: Motivation (at lower levels of ownership) Entrenchment (at higher levels of ownership) Findings Initially, both effects were empirically supported Lately, performance effects of management ownership shares have been difficult to verify (endogeneity!) Are value effects of management shares not there, or just difficult to identify? NO SMOKING GUN! Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Stock Options in Germany after KontrAG 1998 Regression explaining 5-year average salary jumps of top managers from 1993 – 1997 vs. 2001 – 2005. Variable Profit per employee[1] Revenue growth ! (total employees) Log Growth management board Mean € 5.437 107% 9,63 1% Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft SDEV € 1.478 103% 1,31 24% Base Salary min 1 st.dev. T€ 701 T€ 747 T€ 830 T€ 1071 Base Salary plus 1 st. dev. T€ 1328 T€ 1247 T€ 1122 T€ 870 Pavlick, Scott and Tiessen Survey the literature on executive compensation until 1993 Agency theory is not the only theory: also tournaments, human capital. Tournaments help identify the best managers in a firm: promotion system. Do tournament systems need stock option awards for top managers? Performance may be a function of human capital: Larger firms need better managers and need to pay them more. The only thing we certainly observe is that large firms pay more. More theories Intrinsic motivation: (Bruno Frey from Zurich researches on the issue) Equity: Compare yourself to appropriate reference group Even income distribution becomes value in and of itself Rent-seeking: Bebchuk, Fried and Walker (2002) Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Enron, Worldcom, and executive compensation The Economics of Accounting Firms - 1977 US Supreme Court Decision lifts ban on advertising in the professions - Intensified competition justified with reference to ‘reputation’ - Can reputation work in the auditing profession? The rate of audit failure is less than 1 percent The customers never see the auditor do their work Firm’s decisions on hiring the auditor are made by managers who are the subject of the audit - Conversely, with doctors and lawyers, it works reasonably well. - The liberalization of the auditing market was based on a theoretically flawed argument! Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft The economic response of the auditing profession Cut costs by - lowering auditing standards - pay less (lower quality of applicants) Seek additional revenues in consulting (auditing is ‘foot in the door’) (consulting is a response to, not a cause of the problem) Additional revenues are diffused by higher liability claims from law suits 500,000,000 400,000,000 300,000,000 Total 200,000,000 100,000,000 Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft 96 93 19 90 19 87 Year 19 84 19 81 19 78 19 75 19 19 19 19 72 0 67 A m o u n t o f S ettlem en ts Total Amount of Settlements The political response of the auditing profession Lobby Congress for softer liability rules (Joint and Several vs. Proportional Liability) 1995 Private Securities Litigation Reform Act Congress overturns Presidential Veto (only time in Clinton Administration) Accountants’ Contributions to Political Campaigns Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft The Business Model Since 1995 Competition, lower audit fees, fast growing consulting business In 1999, the Securities and Exchange Commission saw the adverse consequences, wrongly identified consulting services as the culprit, and tried to stop consulting Audit industry beat back the effort with political help from the Congress (disclosure of fees only) Another Political Victory! Extensive failures of corporate audits are the results of this 25-year chain of events Executive compensation then fueled the fire! Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Assumptions behind market-based compensation Markets are efficient (not subject to manipulation by managers) In spite of the support it enjoys in accounting academia, the assumption is false Financial reports are hard, based on unique accounting standards and incorruptible auditing Again, a false assumption Governance mechanism to grant equity-based compensation is beyond manipulation Yet another false assumption Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft How did executive compensation soar? Director’s compensation committees often controlled by executives Annual survey techniques of executive compensation consulting firms Flexible accounting standards (not bad with vigilant analysts and investors) Auditor under pressure, controlled by managers Highly leveraged options, one-sided Skewed accounting for stock options Result: top to bottom ratio changed from 40 to 500 Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Incentives to Manipulate With increased compensation, and increased dependence of compensation on accounting and market measures, incentives to manipulate accounting and stock prices rose The link between Accounting figures and Stock Prices is created by financial analysts, who assumed continuity in reporting standards. If the governance, accounting and auditing were rock solid links, it would not matter. But they are not beyond manipulation Attempts to better align manager and shareholder interests in the end also resulted in more manipulation by managers. With this, stock options become a problem rather than a solution to the manager shareholder conflict. Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft The Daimler-Chrysler Merger Different countries experience different compensation practices: culture! 10-member management board of Daimler-Benz earns less than No. 2 at Chrysler! Lutz earned $13 mn. before retiring. Eaton cashes in on previous years’ bonuses, stocks and options: $ 69mn. All five Chrysler top execs earn $ 168 mn. in merger deal. Schrempp earns some $1.1-1.5 mn. per year plus Daimler stock options Ekkehard Wenger goes to court over Daimler stock options: not index linked! 19.4.2000: DC says that “strike prices linked to index-based, performance related goals or to fixed share price targets would create a significant comparative disadvantage, particularly compared with competitors in the US.” Shareholders approve at AGM. Underlying shares represent 9.7% of share capital!!! Maturity until 2005. Options are awarded to 1600 top employees at Daimler Chrysler. Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft The Daimler-Chrysler Merger International differences in annual chief executive compensation (in US$): USA France UK Germany 900,000 523,000 490,000 424,000 UK is already more “Americanized”, Netherlands, France, Spain follow suit. “Germans argue that executive pay should be closer to that of the average worker. High pay could endanger social peace. By widening the gap between rich and poor, German democracy could be jeopardized. The enrichment of an individual on the backs of workers is considered exploitation.” Feuerstein, head of Daimler work council: “Daimler-Benz has achieved considerable cost reductions and thereby improved its competitiveness. All this was not done to stuff more money into shareholders’ pockets. We will do everything in our power to prevent that an American company will be made out of Daimler-Benz.” Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft Synopsis Yermack finds that stock options are not awarded according to agency theory Bebchuk, Fried and Walker explain US managerial contracts with reference to rent-seeking, not agency (efficiency). There is a number of dysfunctional elements in executive compensation: Announcement timing Strike Price Re-settings Accounting Fraud (Supported by weak auditing firms) International evidence suggests that in most countries, most managers are highly motivated to do a good job despite a noticeable absence of performance based remuneration to the extent observed in the USA. Develop other theories further to understand compensation practice better! Vorlesung International Corporate Governance Professur für BWL, insb. Internationale Wirtschaft