Professor emeritus Robin Hahnel speaking at University of Helsinki (11th September, 2012) about some of the structural problems of market systems, the systemic failings of capitalism and potential participatory alternatives. The talk was organised by Parecon Finland and The University of Helsinki, Department of Political and Economic Studies.
For added detail on the arguments, see the article by Robin Hahnel, “The Case Against Markets,” Journal of Economic Issues (41, 4), 2007: 1139-1159