We discuss a method of ranking allocations in economic environments which applies when we do not know the names or preferences of individual agents. We require that two allocations can be ranked with the knowledge only of agents present, their aggregate bundles, and community indifference...

We conducted a sensitivity analysis of the results of weighted voting experiments by varying two features of the experimental protocol by Montero et al. (Soc Choice Welf 30(1):69–87, <CitationRef CitationID="CR15">2008</CitationRef>): (1) the way in which the roles of subjects are reassigned in each round [random role (RR) vs. fixed role...</citationref>