Evidence item

The primary study directly reports persistent existing trade links and infrequent new ties in the 2015–2020 global rock-phosphate network. DIRECT_TEXT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 17660

Source: An analysis of the dynamic structure and evolution of international rock phosphate trade · locator {} · excerpt hash sha256:85b5f7189e8303e610d1b196e9b0da7c73e5efde108d26ec2b41680c89601e98

The time-dependence effects are significant and indicate a high level of stability of the GRPTN both in terms of the persistence of existing links and in the infrequent appearance of new ties.