We examine the proposition that, in co-operatives, the need for democracy must clash with efficiency demands. To shed light on diverse issues surrounding this claim we distinguish different forms of co-operatives and identify different meanings of democratic governance and forms of economies of...

We provide the first econometric study of efficiency for a member of the Mondragon group of worker cooperatives. Eroski is a retail distribution chain and, most unusually, there are two distinct types of hypermarkets: (i) cooperatives with significant employee ownership and voice; and (ii) GESPAs...