“…Unsurprisingly, the two main IAQ indicators that emerge from the literature are (i) the degree to which the external auditor relies on the work of the internal audit (Abbott et al, , ; Bhattacharjee et al, ; Chen et al, ; Davidson et al, ; Issa and Kogan, ; Malaescu and Sutton, ; Munro and Stewart, ; Pizzini et al, ; Prawitt et al, ; Singh et al, ), viewed as a proxy for the IAF's “work performance” (Desai et al, ; Trotman and Duncan, ), and (ii) the effectiveness of the audit committee (Abbott et al, , ; Anderson et al, ; Carcello et al, ; Christ et al, ; Davies, ; D'Onza, Selim, Melville, and Allegrini, ; Mat Zain and Subramaniam, ; Regoliosi and d'Eri, ), considered as the main proxy for independence…”