Showing 1 - 10 of 144
We define a generalized state-space model with interactive unawareness and probabilistic beliefs. Such models are … desirable for many potential applications of asymmetric unawareness. We develop Bayesian games with unawareness, define … restricted from higher to lower awareness levels. We use our unawareness belief structure to show that the common prior …
Persistent link: https://www.econbiz.de/10004968356
Heifetz, Meier and Schipper (2005) introduced a generalized state-space model that allows for non-trivial unawareness …
Persistent link: https://www.econbiz.de/10004968416
The standard state-spaces of asymmetric information preclude non- trivial forms of unawareness (Dekel, Lipman and … Rustichini, 1998). We introduce a generalized state-space model that allows for non-trivial unawareness among several individuals …, and which satisfies strong properties of knowledge as well as all the desiderata on unawareness proposed this far in the …
Persistent link: https://www.econbiz.de/10004968454
We formulate a dynamic learning-and-adjustment model of a market in which sellers choose signals that potentially reveal their types. If the dynamic process selects a unique limiting outcome, then that outcome must be an undefeated equilibrium; though to be undefeated does not suffice to be the...
Persistent link: https://www.econbiz.de/10004968265
Persistent link: https://www.econbiz.de/10005032145
The study of evolutionary dynamics was so far mainly restricted to finite strategy spaces. In this paper we show that this unsatisfying restriction is unnecessary. We specify a simple condition under which the continuous time replicator dynamics are well defined for the case of infinte strategy...
Persistent link: https://www.econbiz.de/10004968123
We examine an Outside Option Game in which player I submits a claim for a share of a cake while player II simultaneously either makes a claim or chooses to opt out. If player II opts out, then she receives an opt-out payment while player I receives nothing. If player II opts in and if the claims...
Persistent link: https://www.econbiz.de/10004968320
In John Nash’s proofs for the existence of (Nash) equilibria based on Brouwer’s theorem, an iteration mapping is used. A continuous—time analogue of the same mapping has been studied even earlier by Brown and von Neumann. This differential equation has recently been suggested as a...
Persistent link: https://www.econbiz.de/10004968428
We show in this paper that none of the existing static evolutionary stability concepts (ESS, CSS, uninvadability, NIS) is sufficient to guarantee dynamic stability in the weak topology with respect to standard evolutionary dynamics if the strategy space is continuous. We propose a new concept,...
Persistent link: https://www.econbiz.de/10004968463
We show that a set of outcomes outside the convex hull of Nash equilibria can be asymptotically stable with respect to convex monotonic evolutionary dynamics. Boundedly rational agents receive signals and condition the choice of strategies on the signals. A set of conditional strategies is...
Persistent link: https://www.econbiz.de/10004968465