“…Bansal and Hunter, 2003;Delmas, 2001;González-Benito and González-Benito, 2005;Yin and Schmeidler, 2009), although their pitfalls and drawbacks have also been highlighted in the literature (Jiang and Bansal, 2003;Christmann and Taylor, 2006;Boiral, 2007Boiral, , 2011. Empirical studies have highlighted the positive impacts of EMSs certification on various issues such as business productivity and effectiveness (Pan, 2003;Poksinska et al, 2003;Delmas, 2001), minimization of environmental problems (Bansal and Bogner, 2002;Melnyk et al, 2002), image improvement (Chin and Pun, 1999;Zeng et al, 2005), compliance with laws and regulations (Yiridoe et al, 2003;Heras-Saizarbitoria et al, 2011), competitiveness (Kollman and Prakash, 2001;Corbett and Russo, 2001;Montabon et al, 2000;Florida and Davison, 2001), environmental performance (Rondinelli and Vastag, 2000;Russo and Harrison, 2001;King and Lenox, 2001;Tan, 2005;Link and Naveh, 2006), and employee motivation (Rondinelli and Vastag, 2000).…”