Marco Accorinti is a faculty member in Department of Education Sciences in the University of Roma Tre in Rome, field General Sociology, associate lecturer. He was Cnr first researcher at the Institute of Population and Social Policy Research in Rome from 2000 to 2019 and now he is an associated researcher. For years he has studied social policy and social planning, welfare systems, evaluation of social services, the organization of the third sector, immigration and other social problems (the old and the disabled).