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Unawareness, beliefs and games
Heifetz, Aviad; Meier, Martin; Schipper, Burkhard - 2007
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 equilibrium, and prove existence. We show how equilibria are...
Persistent link: https://www.econbiz.de/10010365853
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Bayesian games with unawareness and unawareness perfection
Meier, Martin; Schipper, Burkhard - 2013
Applying unawareness belief structures introduced in Heifetz, Meier, and Schipper (2013a), we develop Bayesian games with unawareness, define equilibrium, and prove existence. We show how equilibria are extended naturally from lower to higher awareness levels and restricted from higher to lower...
Persistent link: https://www.econbiz.de/10010240317
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Interactive unawareness
Heifetz, Aviad; Meier, Martin; Schipper, Burkhard - 2005
-trivial unawareness among several individuals, and which satisfies strong properties of knowledge as well as all the desiderata on …
Persistent link: https://www.econbiz.de/10010366550
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A canonical model for interactive unawareness
Heifetz, Aviad; Meier, Martin; Schipper, Burkhard - 2005
among several individuals and strong properties of knowledge. We show that this generalized state-space model arises …
Persistent link: https://www.econbiz.de/10010343960
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Interactive Unawareness and Speculative Trade
Heifetz, Aviad; Meier, Martin; Schipper, Burkhard C. - 2003
, and which satisfies strong properties of knowledge as well as all the desiderata on unawareness proposed this far in the … literature. In an example of speculative trade, we demonstrate how mutual unawareness of fundamentals allows for common knowledge … standard information structures with strong properties of knowledge. …
Persistent link: https://www.econbiz.de/10010263088
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Speculative trade under unawareness : the infinite case
Meier, Martin; Schipper, Burkhard - 2010 - First draft: March 1, 2007, This draft: February 5, 2010
Persistent link: https://www.econbiz.de/10003943569
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Speculative trade under unawareness : the infinite case
Meier, Martin; Schipper, Burkhard - 2014 - This draft: February 27, 2014, First draft: March 1, 2007
Persistent link: https://www.econbiz.de/10010250539
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Unawareness, Beliefs, and Speculative Trade
Heifetz, Aviad - 2012
We define a generalized state-space model with interactive unawareness and probabilistic beliefs. Such models are desirable for potential applications of asymmetric unawareness. Applying our unawareness belief structures, we show that the common prior assumption is too weak to rule out...
Persistent link: https://www.econbiz.de/10013116677
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Preference-Based Unawareness
Schipper, Burkhard C. - 2013
Morris (1996, 1997) introduced preference-based definitions of knowledge and belief in standard state-space structures … defining unawareness and knowledge in terms of preferences over acts in unawareness structures and showing their equivalence to … the epistemic notions of unawareness and knowledge, we try to build a bridge between decision theory and epistemic logic …
Persistent link: https://www.econbiz.de/10013093614
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Syntactic Foundations for Unawareness of Theorems
Galanis, Spyros - 2018
We provide a syntactic model of unawareness. By introducing multiple knowledge modalities, one for each sub … knowledge of more aware agents. We show that the model is a complete and sound axiomatization of the set-theoretic model of …
Persistent link: https://www.econbiz.de/10012936579