D83 - Search; Learning; Information and Knowledge; Communication; Belief

• The Threat of Counterfeiting in Competitive Search Equilibrium

  Staff Working Paper 2013-22 Enchuan Shao

  Recent studies in monetary theory show that if buyers can use lotteries to signal the quality of bank notes, counterfeiting does not occur in a pooling equilibrium. In this paper, I investigate the robustness of this non-existence result by considering an alternative trading mechanism.

  Content Type(s): Staff research, Staff working papers Topic(s): Bank notes JEL Code(s): D, D8, D82, D83, E, E4, E42

• Are Sunspots Learnable? An Experimental Investigation in a Simple General-Equilibrium Model

  Staff Working Paper 2013-14 Jasmina Arifovic, George Evans, Olena Kostyshyna

  We conduct experiments with human subjects in a model with a positive production externality in which productivity is a non-decreasing function of the average level of employment of other firms.

  Content Type(s): Staff research, Staff working papers Topic(s): Economic models JEL Code(s): D, D8, D83, G, G2, G20

• A Tractable Monetary Model Under General Preferences

  Staff Working Paper 2013-7 Tsz-Nga Wong

  Consider the monetary model of Lagos and Wright (JPE 2005) but with general preferences and general production. I show that preferences satisfying UXXUHH – (UXH)2 = 0 is a sufficient condition for the existence and uniqueness of monetary equilibrium with degenerate money distribution.

  Content Type(s): Staff research, Staff working papers Topic(s): Economic models JEL Code(s): D, D8, D83, E, E4, E40