The study investigates collusion-nonfacilitating features of one-sided auctions. We report the results of oral nondescending bid auction experiments in which the strict bid improvement rule was absent, and compare them with the results of sealed bid auction experiments. In the sealed bid...

In the natural sciences there is a general consensus on the epistemic value conferred by the participation of the 'material world' in the experimental process of knowledge production. This is no different in experimental economics. However, an inquiry into the epistemic role of the 'materials'...