LAUSR

Purpose The purpose of this paper is to investigate whether there is any relationship between the effectiveness of an audit committee and the financial reporting timeliness of Tunisian listed companies as proxied by external audit delay (AD). Analysis focuses on five audit committee characteristics: authority, financial expertise, independence, size and diligence. Design/methodology/approach Empirical tests address 162 firm-year observations drawn from Tunisian listed companies during 2011-2013. Findings Multivariate analyses indicate that audit committees with members who have financial expertise are significantly associated with shorter AD. Thus, the results suggest that audit committee financial expertise contributes to the improvement of financial statements’ timeliness. Research limitations/implications The audit committee attributes examined in this study were based on DeZoort et al. (2002) framework. There could be other aspects of audit committee effectiveness such as audit committee tenure and audit committee chair characteristics, which were not addressed in the present study. Thus, future research may consider and examine these other components of audit committee effectiveness. Practical implications Findings have managerial implications. Companies can re-look into how to further improve audit committee composition in order to enhance the timeliness of financial reporting. The issues of audit committee effectiveness and timely reporting also affect regulators and policy makers since they need to play a role in the establishment of effective audit committees and the improvement of financial reporting timeliness. Originality/value This study is one of few that have examined the impact of audit committee effectiveness on ADs in an emerging market country. Findings lend credence to the belief that audit committee members’ financial expertise enhances the quality of financial reporting by firms in a North African market criticized for the lack of maturity of its corporate governance system (Klibi, 2015; Fitch Ratings, 2009).