Corporate Governance and Shareholder Initiatives: Empirical Evidence

Abstract

Judging from prior writings, many researchers and practitioners think shareholder-initiated corporate governance proposals promote value-maximizing policies. These proposals are regarded as serving an important role in the governance of public corporations. Our findings, however, do not support this view. Shareholder-initiated corporate governance resolutions tend to target poorly performing firms, as measured by market-to-book ratio, operating return, and recent sales growth. This suggests that their sponsors seek improvements. We find little evidence, however, that proposals increase share values or spur performance improvements. The average wealth effects associated with shareholder-initiated corporate governance proposals are not significantly different from zero. Sales growth subsequently declines for firms receiving proposals relative to sales growth for control firms. And changes in operating return on sales are not significantly larger for proposal firms than their controls. We also find little evidence that shareholder proposals are associated with significant changes in firm policy. Turnover among chief executive officers is not significantly higher among firms that previously attracted proposals than for other firms matched by industry and size. We find that some of the firms attracting successful proposals changed managers or restructured operations, but such changes typically were motivated by external control threats, not the shareholder proposals. Even proposals receiving a majority of share votes are not associated systematically with significant changes in target firms' policies or stock values.

JEL Classification: G30