“…Stakeholders, among whom investors are of major importance, often require companies to retain independent, external assurance of their activities (Adams & Evans, ; Braam & Peeters, ; Sethi, Martell, & Demir, ), thus ensuring quality and compliance with accepted standards (Cnaan, Jones, Dickin, & Salomon, ; Luffarelli & Awaysheh, ; Martínez‐Ferrero & García‐Sánchez, ). Compliance with standards lends credibility to firms' commitment to social issues (Moratis, ; Shafer & Lucianetti, ). In this respect, studies have concluded that assured reports enhance companies' credibility and reliability, and hence stakeholders' confidence in them (Carey, Simnett, & Tanewski, ; De Beelde & Tuybens, ; Kolk & Perego, ).…”