| H4. Collaborative social SSCM practices → Sustainability information exchange → Supply chain market performance | 0.107 | 2.937 | 0.003 | Yes |
| Moderation effects | | | | |
| H5a. Sustainability information exchange × Performance-based motives → Supply chain market performance | 0.087 | 2.369 | 0.018 | Yes |
| H5b. Sustainability information exchange × Stakeholder relationship-induced motives → Supply chain market performance | 0.103 | 3.040 | 0.002 | Yes |
| Control variables | | | | |
| Firm age → Supply chain market performance | −0.056 | −0.055 | 0.051 | |
| Firm size → Supply chain market performance | 0.113 | 0.111 | 0.046 | |
| Industry type → Supply chain market performance | 0.050 | 0.051 | 0.042 | |