This paper proposes a tractable competing mechanism game where each seller simultaneously posts a trading contract that specifies a menu of dominant strategy incentive compatible (DIC) direct mechanisms conditional on an array of messages sent by buyers, and each seller subsequently chooses a...

Der deutsche Busliniennahverkehr wird heute in den meisten Bundesländern durch ein monopolisiertes Verkehrsangebot kommunaler Gesellschaften dominiert. Mit der bevorstehenden Überarbeitung des Personenbeförderungsgesetzes rückt die Frage nach einer geeigneten wettbewerblichen Entwicklung des...

In their seminal 1985 paper, Katz and Shapiro study systems compatibility in settings with one-sided platforms and direct network externalities. We consider systems compatibility when competing platforms are two-sided and there are indirect network externalities to develop an explanation why...

This article examines the notion of competitive neutrality when setting access prices for vertically integrated bottleneck networks. In contrast to the claims of regulated firms (for example, Telstra), it is not possible to argue that access charges that involve unit prices in excess of...

Katz and Shapiro (1985) study systems compatibility in settings with one-sided platforms and direct network externalities. We consider systems compatibility in settings with two-sided platforms and indirect network externalities to develop an explanation why markets with two-sided platforms are...