Subject(s): Human services. -- Social policy. -- Economics in Sociological aspects -- Locating the social economy, social economy- engaging as a third system -- International evidence : Building community economies in Massachusetts- an emerging model of economic development, working for social enterprises, experimenting with economic possibilities- ethical economic decision making in two Australian community enterprises, building community based social enterprises in the Philippines- diverse development pathways, path to the social economy in Argentina- workers takeovers of Bankrupt companies -- Policy challenges : Organizing for the solidarity economy in south Brazil, three pillars of social economy- Quebec experience, social economy and development in Poland, supporting the social and solidarity economy in European union