Board of Directors' Size and Performance in the Banking Industry

International Journal of Managerial Finance, Vol. 5, No. 1, 2009

24 Pages Posted: 15 Oct 2004 Last revised: 9 Jul 2008

See all articles by Mohamed Belkhir

Mohamed Belkhir

United Arab Emirates University (UAEU)

Date Written: July 8, 2008

Abstract

This paper investigates the relationship between board size and performance in a sample of 174 bank and savings-and-loan holding companies, over the period 1995-2002. Using panel data techniques, we find that contrary to theories predicting that smaller boards of directors are more effective, increasing the number of directors in banking firms does not undermine performance. In contrast, the evidence is in favor of a positive relationship between board size and performance, as measured by Tobin's Q and the return on assets. We investigate whether this positive association is due to the fact that banks reduce the number of their directors in the aftermath of poor performance by testing for the endogeneity of board size to performance. The findings show that the number of directors leaving the board and the number of those joining the board for the first time increase following a poor performance, but the net change in board size is not affected by past performance. We conclude that the board size-performance relationship goes from board size to performance and that the calls to reduce the number of directors in banks might have adverse effects on performance.

Keywords: Corporate governance, board size, performance, banking

JEL Classification: G21, G34

Suggested Citation

Belkhir, Mohamed, Board of Directors' Size and Performance in the Banking Industry (July 8, 2008). International Journal of Managerial Finance, Vol. 5, No. 1, 2009, Available at SSRN: https://ssrn.com/abstract=604505 or http://dx.doi.org/10.2139/ssrn.604505

Mohamed Belkhir (Contact Author)

United Arab Emirates University (UAEU) ( email )

College of Business and Economics
P.O.Box 17555
Al Ain, 17555
United Arab Emirates

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