Do corporate governance mechanisms influence CEO compensation? An empirical investigation of UK companies

The aim of this paper is to empirically examine the influence of corporate governance mechanisms, that is, ownership and board structure of companies, on the level of CEO compensation for a sample of 414 large UK companies for the fiscal year 2003/2004. The results show that measures of board and ownership structures explain a significant amount of cross-sectional variation in the total CEO compensation, which is the sum of cash and equity-based compensation, after controlling other firm characteristics. We find that firms with larger board size and a higher proportion of non-executive directors on their boards pay their CEOs higher compensation, suggesting that non-executive directors are not more efficient in monitoring than executive directors. We also find that institutional ownership and block-holder ownership have a significant and negative impact on CEO compensation. Our results are consistent with the existence of active monitoring by block-holders and institutional shareholders. Finally, the results show that CEO compensation is lower when the directors' ownership is higher. (C) 2006 Elsevier B.V. All rights reserved.