“…This is much lower than the 50% threshold suggested by Podsakoff et al (2003). Nevertheless, although a widely applied technique (Wu, Raab, Chang, & Krishen, 2016), due to criticisms against the effectiveness of Harman's one-factor test for detecting CMV (Fuller et al, 2016), the more rigorous technique of marker variable was applied (Lindell & Whitney, 2001;Zeugner-Roth & Žabkar, 2015). More precisely, since we did not designate ex ante a theoretically unrelated marker variable in the questionnaire, the post-hoc marker variable approach was considered (Lindell & Whitney, 2001;Santos-Vijande, López-Sánchez, & Rudd, 2016;Wamba, Bhattacharya, Trinchera, & Ngai, 2017).…”