Mobility of high income individuals across borders puts pressure on governments to lower taxes. A central tenet of the underlying theoretical and empirical models is that mobile individuals react to tax differentials through migration, and in turn immobile households vote for lower taxes in the...

Winning bidders in online auctions frequently fail to complete the transaction. Because enforcing bids usually is too costly, auction platforms often allow sellers to make a "secondchance" offer to the second highest bidder, to buy at the bid price of this bidder, and let sellers leave negative...