The dual impact of audit partner busyness and boardroom gender diversity on audit quality in Australia

Purpose This study aims to examine the association between audit partner busyness and audit quality. Moreover, this research investigates whether boardroom gender diversity moderates the relationship between audit partner busyness and audit quality in Australia. Design/methodology/approach The study sample consists of all public companies listed on the Australian Stock Exchange from 2005 to 2014. The data is obtained from SIRCA and the Morning Star databases. The study uses fixed effects and logistic regression techniques to test the relationship between audit partner busyness, boardroom gender diversity and audit quality. Findings The collected empirical evidence shows that audit partner busyness is negatively associated with audit quality. In contrast, boardroom gender diversity moderates the relationship between audit partner busyness and audit quality. More specifically, the results suggest that board gender diversity mitigates the negative impact of audit partners’ busyness on the audit quality. The results are robust to endogeneity and alternative definitions of audit partner busyness, boardroom gender diversity and audit quality. Practical implications The study’s findings will be of interest to policymakers, regulators and investors in the Australian market. The results show the importance of gender-diverse boards in companies’ audit functions, particularly in the presence of busy audit partners, and hence support the call for more women on corporate boards in Australia. Moreover, the results call for a cap or upper limit on the number of clients an audit partner can take on based on their capacity. Originality/value The authors contribute to the growing literature on board gender diversity, audit partner busyness and audit quality. Although a plethora of prior literature suggests a negative association between audit partner busyness and audit quality, the results suggest that women in the boardroom positively moderate the relationship between audit partner busyness and audit quality.