Product-Service Systems: reviewing achievements and refining the research agenda

This special issue on Product-Service Systems: reviewing achievements and refining the research agenda shows the progress that has been made in the PSS field in the last decade, including various national and international research projects and companiesʹ initiatives, important achievements and gaps at theoretical and practical levels. Most of the papers can be of interest to practitioners, company managers and consultants, since they present methods and tools for helping companies to shift towards PSS in environmentally sound ways and to evaluate the outcomes of the shift. In addition, this issue can be of interest to the research community since it evaluates the progress in the PSS field and outlines a future research agenda.