Reliability and validity of constructs
| Construct | Items | Item loading | Validity and reliability |
|---|---|---|---|
| Collaborative social SSCM practices | CSSSCMP1. Members of our supply chain provide employees with opportunities to continue their education CSSSCMP2. Members of our supply chain pay a “living wage” greater than the country’s minimum wage CSSSCMP3. Members of our supply chain ensure that our products are safe for consumers CSSSCMP4. Members of our supply chain support educational and cultural development in our community CSSSCMP5 Members of our supply chain participate in philanthropy | 0.687 0.757 0.714 0.764 0.728 | Cα = 0.785 CR = 0.782 AVE = 0.534 |
| Morally induced motives | MIM1. Members of our supply chain think it is moral to ensure the well-being of our employees MIM2. Members of our supply chain think it is moral to engage in philanthropic and community development activities MIM3. Members of our supply chain think it is moral to produce safe products for consumers | 0.882 0.890 0.855 | Cα = 0.849 CR = 0.857 AVE = 0.767 |
| Performance-based motives | PBM1. Members of our supply chain practice social sustainability to differentiate our product/service from our competitors PBM2. Members of our supply chain practice social sustainability to increase long-term profit PBM3. Members of our supply chain practice social sustainability to enhance our supply chain reputation PBM4. Members of our supply chain practice social sustainability to increase market share PBM5. Members of our supply chain practice social sustainability to achieve a competitive advantage PBM6. Members of our supply chain practice social sustainability to increase return on asset | 0.768 0.757 0.728 0.732 0.630 0.716 | Cα = 0.817 CR= 0.816 AVE = 0.523 |
| Stakeholder relationship-induced motives | SRIM1. Our supply chain practices social sustainability to build and maintain relationships with regulatory authorities SRIM2. Our supply chain practices social sustainability to build and maintain a relationship with labour associations SRIM3. Our supply chain practices social sustainability to build and maintain good relationships with non-governmental organisations SRIM4. Our supply chain practices social sustainability to maintain good relationships with employees | 0.772 0.810 0.793 0.802 | Cα = 0.854 CR= 0.860 AVE = 0.630 |
| Sustainability information exchange | SIE1.We exchange information about our social sustainability goals with our supply chain and non-supply chain partners SIE2. We exchange information about our social responsibilities with our supply chain and non-supply chain partners SIE3. We exchange information about our social strategies with our supply chain and non-supply chain partners SIE4. We exchange information about our social achievements with our supply chain and non-supply chain partners | 0.828 0.848 0.806 0.861 | Cα = 0.896 CR= 0.899 AVE = 0.705 |
| Supply chain- market performance | SCMP1. Our supply chain members are experiencing revenue growth SCMP2. Our supply chain members are experiencing growth in market shares SCMP3. Our supply chain members are experiencing an increase in consumer satisfaction | 0.882 0.890 0.855 | Cα = 0.808 CR= 0.887 AVE = 0.724 |
| Construct | Items | Item loading | Validity and reliability |
|---|---|---|---|
| Collaborative social SSCM practices | CSSSCMP1. Members of our supply chain provide employees with opportunities to continue their education | 0.687 | Cα = 0.785 |
| Morally induced motives | MIM1. Members of our supply chain think it is moral to ensure the well-being of our employees | 0.882 | Cα = 0.849 |
| Performance-based motives | PBM1. Members of our supply chain practice social sustainability to differentiate our product/service from our competitors | 0.768 | Cα = 0.817 |
| Stakeholder relationship-induced motives | SRIM1. Our supply chain practices social sustainability to build and maintain relationships with regulatory authorities | 0.772 | Cα = 0.854 |
| Sustainability information exchange | SIE1.We exchange information about our social sustainability goals with our supply chain and non-supply chain partners | 0.828 | Cα = 0.896 |
| Supply chain- market performance | SCMP1. Our supply chain members are experiencing revenue growth | 0.882 | Cα = 0.808 |
Source(s):
Authors’ own work