We experimentally investigate the Jackson and Moselle (2002) model where legislators bargain over policy proposals and the allocation of private goods. Key comparative static predictions of the model hold with the introduction of private goods, including "strange bedfellow" coalitions. Private...

We explore the performance of multi-round, price-guided combinatorial auctions for a previously untested class of value profiles in which synergies arise from shared fixed costs. We find that, in many cases, a simulator that bids straightforwardly does well in predicting auction performance, but...

We study three alternative implementations of the Vickrey multi-unit demand auction: Vickrey's original static sealed-bid auction and two dynamic/Ausubel auctions, with and without public dropout information reported during the auction. Although implemented by a weaker solution concept, behavior...