Social enterprise and the third sector – Innovative service delivery or a non-capitalist economy?

How does the social economy and social enterprise fit with current strategies in the area of welfare policies and social work? does it promote a certain type of social entrepreneurship as an integral but innovative part of the mainstream market economy endorsed by powerful discourse makers, or is it part of an emerging counter-discourse in the sense of a participatory, non-capitalis economy in the area of social service and social innovation?