Consider a social choice setting in which agents have quasilinear utilities over monetary transfers. A domain D of admissible valuation functions of an agent is called a revenue monotonicity domain if every 2-cycle monotone allocation rule is truthfully implementable (in dominant strategies) and...

Auctions are probably the most important mechanism for dynamic pricing in electronic commerce. Although they constitute a very old mechanism as well, the new popularity has raisen a lot of questions on the appropriate design of an auction mechanism for a particular situation. This chapter...