“…Many scholars, responding to mounting social pressure, have used the GSCM framework to examine the correlation between environmentally responsible practices and a company’s bottom line (Khan et al , 2018). In the Sri Lankan context, previous research was done on GSCM to understand the level of adoption (Jayarathna, 2016; Manage and Dissanayake, 2021), determinants (Jayarathna and Wickramasinghe, 2019), operational and economic performance (ECP) (Galahitiyawe and Jayakody, 2019; Mallikarathna and Silva, 2019; Lakmali and Jayaratne, 2018; Priyashani and Gunarathne, 2021) and competitive advantages (Sadurdeen and Sutha, 2019). In emerging markets like Sri Lanka, the effect of GSCM to ensure the sustainability of businesses, in other words, impact on the triple bottom line, is still unanswered.…”