New trends in product service system and servitization research: A conceptual structure emerging from three decades of literature
The aim of this paper is to clarify the state-of-the-art of literature about Servitization and Product Service System, by conducting a comprehensive and all-around selection and analysis of contributions from different streams of research. These topics attracted a growing amount of research effort for a long period of time, therefore it is important to clarify the contributions of thirty years of research by shedding light on the core of literature about Servitization and Product Service System.