Journal of Purchasing and Supply Management《采购与供应管理杂志》(一年5期). The mission of the Journal of Purchasing & Supply Management is to publish original, high-quality research within the field of purchasing and supply management (PSM).The journal is effectively positioned as a multi-disciplinary journal, focusing on a particular set of study objects rather than a specific discipline. The journal is clearly focused on the context in purchasing and supply management, and is quite liberal with respect to the method and style of research and the level of problem addressed.