Public–private partnership in <i>Public Administration</i> discipline: a literature review

Public–private partnerships (PPPs) have become popular tools to deliver infrastructure and public services around the world. As an innovative public procurement approach, PPPs have drawn considerable attention from academic circles. In order to enhance our knowledge of PPPs, the authors conducted a systematic literature review of articles published in international journals of the Public Administration (PA) discipline. Four main topics in this discipline are identified by means of social network analysis, including PPP concept, risk sharing amongst PPP participants, the drivers of PPP adoption, and PPP performance. Seven propositions about the four topics are summarized. Directions for future research are also considered.