“…The overall results, however, are consistent with the findings of earlier studies which have found no significant relationship between board composition and company performance (Rechner & Dalton, 1986;Fosberg, 1989;Daily & Dalton, 1993;Barnhart et al, 1994;Grace, Ireland & Dunstan, 1995;Dalton et al, 1998;Cho & Kim, 2007;Finegold et al, 2007). Despite the fact that studies by Fama and Jensen (1983), Baysinger and Butler (1985) and Baysinger and Hoskinsson (1990) have asserted that the effectiveness of a board depends on an optimal mix of executive and non-executive directors, the historical dearth of theory on the determinants of an optimal board composition (Hermalin & Weisbach, 2003) is also consonant with these findings.…”