The Conceptual framework of this study consists of the three main hypotheses to examine and reflect the positive relationship between the green purchasing capabilities ( integration, intra-organizational, innovative, financial and manufacturing) and green purchasing practices (supplier selection, development, collaboration,and evaluation) on triple bottom line performance. (Environmental, economic and intangible performance). The results of the study revealed that green manufacturing, financial, intraorganisational, and integration capabilities have positive significant effects on green purchasing practices. Nevertheless, innovation capabilities have no significant effect on green purchasing practices. On the other hand, the survey results indicate that green purchasing practices have positive effects on the triple bottom line performance of the firms. The research finding shows that there is a positive effect of green manufacturing capabilities, green integration capabilities and green intraorganisational capabilities on the triple bottom line performance. Meanwhile, there is no effect of green innovative and green financial capabilities on the triple bottom line performance of the firms
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