“…First, our findings help to reconcile the mixed evidence obtained to date. Generally, the results on the impact of gender diversity on firm performance run the gamut, from those that find a positive impact on performance (Gul et al, 2011;Campbell and Minguez-Vera, 2008;Noland et al, 2016;Kang et al, 2009;Schmid and Urban, 2016) to those that find a negative impact (Ahern and Dittmar, 2012;Adams and Ferreira, 2009), to those that find little or no impact (Farrell and Hersch, 2004;Ferrari et al, 2016). While some previous papers documented evidence of non-linearities regarding some performance measures (de Andres and Vallelado, 2008), our study is first in providing comprehensive evidence that the impact of board gender diversity on performance depends on how much diversity the board has already achieved and on how well-managed the institution is overall.…”