Do women on corporate boardrooms have an impact on tax avoidance? The mediating role of corporate social responsibility

Abstract

PurposeThe purpose of this paper is to investigate the direct and indirect relationship between board gender diversity and corporate tax avoidance using corporate social responsibility (CSR) as a mediating variable.Design/methodology/approachThis study uses a panel dataset of 200 French firms listed during 2007–2018 period. The direct and indirect effects between board gender diversity (BGD) and tax avoidance were tested by using structural equation model analysis.FindingsThe results indicate that the presence of women on corporate boardrooms negatively affects tax avoidance. The greater the proportion of women in boards, the lower the likelihood of tax avoidance practice. In the mediation test, CSR appears to partially mediate the link between women on boards and corporate tax avoidance. Additional analysis shows that the social dimension of CSR produces this mediating effect.Practical implicationsThe results have practical implications for companies in regulating the composition of their boards. To benefit from diversity, firms have to increase women‘s percentage in their boards of directors. Also, investors are encouraged to pay attention to the percentage of female directors when investing and purchasing shares.Social implicationsThis study proved empirically that the higher proportion of female directors significantly reduces the possibility of tax avoidance either directly or indirectly through enhancing CSR performance. The findings show that firms with gender diversified boards are more likely to get involved in CSR for hedging against the potential consequences of aggressive tax avoidance practices. In light of the above results, firms are well-advised to strongly apply the policy encouraging or mandating women as board members to take advantage of their expected benefits.Originality/valueThe originality of this paper consists in proposing the establishment of both direct and indirect relationships between BGD and corporate tax avoidance through CSR. Unlike prior studies that have been examining the direct relationship between corporate governance mechanisms and corporate tax avoidance, this study went further to investigate the indirect relationship between these two constructs. This study also differs from prior studies as it examines the effect of BGD on each of constituting pillars of CSR, namely, environmental, social and governance. To date, an extensive part of CSR research has used the combined score of CSR, but the effects on different CSR pillars remain little investigated.