Aca tambien pueden encontrar dos pdfs sobre el tema, yo tengo mas info si les interesa el tema, ya que en lo que me especialicé. Les recomiendo este:Product Service Systems (PSS) is a new concept for business to improve their sustainability performance. The approach analyses the needs of consumers to be filled by products and services, and uses results as a basis for innovation. It is a natural next step after efforts to clean up production processes and re-designing products, which invites business to shift focus from selling products to selling utility. A mix of products and services can thereby meet client demands with less environmental and social impacts.
Product-Service Systems and Sustainability: Opportunities for sustainable solutions, July 2002 (PDF - 512KB)
Tambien les paso el link de la del video con el sitio de su movimiento/libro http://www.collaborativeconsumption.com/the-movement/
(este es mi primer mensaje en el foro, espero sume