The influence of supply chain integration and green supply chain management practices on sustainable firm performance - in Thai manufacturing industry

Sustainability become a new challenge for various dimensions, not only in academic area, but also has managerial perspectives. Consequently, to achieve competitive advantage, leading to sustainable performance, organisations need to explore what are the causes of the sustainable performance of the firm and how to manage them. Currently, natural environmental impact is more likely to be a critical problem for any organisation. Based on natural resource-based view of the firm (Hart, 1995), natural environmental issues can make a firm obtain new potential specific resources that are difficult to imitate by other organisations. Such resources can be created by supply chain integration (SCI) and also green supply chain management (GSCM) practices. However, there is inconclusive about the impact of SCI and GSCM practices on sustainable performance, in terms of evidence environmental and economic perspective. Therefore, the aim of this study is to understand the relationship between SCI, GSCM practices and sustainable performance, both direct and indirect effect of the relations.Base on survey method, this research used manufacturers in Thailand as a sample of the developing countries to collect data which come from multiple manufacturing industries. The research methodology used the Churchill (1979) framework for specifying and generating measured items. Exploratory factor analysis was employed to extract the main factors before using structural equation modeling (SEM) to test the hypotheses. Measurement model was firstly used to evaluate all measures and structural model was employed to test theoretical hypotheses.The empirical results of this research conclude that SCI has no direct positive impact on sustainable performance. Nevertheless, environmental and economic outcomes can be achieved by mediating effect of GSCM practices. Therefore, this research contributes to theoretical and practical view. In academic perspective, researchers can extend this finding to study on this issue further, while in managerial view, practitioners or managers can apply this result to their business strategies to improve their organisational performance