| dc.description.abstract | The sharing economy expresses a new consumer culture in which the “reuse” and access  will  replace  the  purchase  and  ownership,  dispelling  the  dividing  line  be-tween  public  and  private.  This  new  model  is  being  developed  as  a  spontaneous economic  phenomenon  to  meet  the  challenges  generated  by  the  crisis. The  object of  sharing  economy are,  in  the  start  experiences,  goods,  tools,  space,  services, skills,  ideas:  from  co-working  to  car-sharing,  from  co-housing  to  crowdfunding.Jeremy  Rifkin  provides  authoritative  and  comprehensive  analysis  of  the  ongoing phenomenon  when  he  states  that  we  are  witnessing  the  birth  of  a  new  economic paradigm that is shaped by the enormous reduction of marginal costs, generated by the  technological  infrastructure;  a  reduction  that  prefigures  a  new  “participatory economy”, made possible by digital technology, within “freedom of access exceeds the  ownership,  sustainability  supplants  consumerism,  cooperation  ousts  competi-tion. An economy where the logic of the delegation is overcome and all the actors interact  and  release  new  resources  in  order  to  identify  and  implement answerto their needs”(Rifkin, 2014).The aim of this work is to advance a reflection on how the  sharing  economy  can  help  shape  new  forms  of  welfare,  where  social  ties  are increasingly the foundation of economic exchange and cooperation (Pais, Mainieri, 2015). | it_IT |