Outputs (13)

Information Aggregation Under Ambiguity: Theory and Experimental Evidence (2024)
Journal Article
Galanis, S., Ioannou, C. A., & Kotronis, S. (2024). Information Aggregation Under Ambiguity: Theory and Experimental Evidence. The Review of Economic Studies, https://doi.org/10.1093/restud/rdae009

We study information aggregation in a dynamic trading model. We show theoretically that separable securities, introduced by Ostrovsky in the context of Expected Utility, no longer aggregate information if some traders have imprecise beliefs and are a... Read More about Information Aggregation Under Ambiguity: Theory and Experimental Evidence.

Updating Awareness and Information Aggregation (2021)
Journal Article
Galanis, S., & Kotronis, S. (2021). Updating Awareness and Information Aggregation. B.E. Journal of Theoretical Economics, 21(2, SI), 613-635. https://doi.org/10.1515/bejte-2018-0193

Group Testing and Social Distancing (2021)
Journal Article
Galanis, S. (2021). Group Testing and Social Distancing. National Institute Economic Review, 257, 36-45. https://doi.org/10.1017/nie.2021.26

An often overlooked strategy for fighting the COVID-19 pandemic is group testing. Its main advantage is that it can scale, enabling the regular testing of the whole population. We argue that another advantage is that it can induce social distancing.... Read More about Group Testing and Social Distancing.

Dynamic consistency, valuable information and subjective beliefs (2021)
Journal Article
Galanis, S. (2021). Dynamic consistency, valuable information and subjective beliefs. Economic Theory, 71(4), 1467-1497. https://doi.org/10.1007/s00199-021-01351-y

Speculative trade and the value of public information (2021)
Journal Article
Galanis, S. (2021). Speculative trade and the value of public information. Journal of Public Economic Theory, 23(1), 53-68. https://doi.org/10.1111/jpet.12476

Six Easy Models of International Trade Theory (2018)
Book
Galanis, S. (2018). Six Easy Models of International Trade Theory. Polyolvos

Financial Complexity and Trade (2018)
Journal Article
Galanis, S. (2018). Financial Complexity and Trade. Games and Economic Behavior, 112, 219-230

What are the implications on trading activity if investors are not sophisticated enough to understand and evaluate trades that have a complex payoff structure? Can frictions generated by this type of financial complexity be so severe that they lead t... Read More about Financial Complexity and Trade.

Speculation under unawareness (2018)
Journal Article
Galanis, S. (2018). Speculation under unawareness. Games and Economic Behavior, 109, 598-615. https://doi.org/10.1016/j.geb.2018.03.001

The value of information in risk-sharing environments with unawareness (2016)
Journal Article
Galanis, S. (2016). The value of information in risk-sharing environments with unawareness. Games and Economic Behavior, 97, 1-18. https://doi.org/10.1016/j.geb.2016.03.001

The value of information under unawareness (2015)
Journal Article
Galanis, S. (2015). The value of information under unawareness. Journal of Economic Theory, 157, 384-396. https://doi.org/10.1016/j.jet.2015.01.015

Admissibility and event-rationality (2013)
Journal Article
Barelli, P., & Galanis, S. (2013). Admissibility and event-rationality. Games and Economic Behavior, 77(1), 21-40. https://doi.org/10.1016/j.geb.2012.08.012

Unawareness of theorems (2013)
Journal Article
Galanis, S. (2013). Unawareness of theorems. Economic Theory, 52(1), 41-73. https://doi.org/10.1007/s00199-011-0683-x

Syntactic foundations for unawareness of theorems (2011)
Journal Article
Galanis, S. (2011). Syntactic foundations for unawareness of theorems. Theory and Decision, 71(4), 593-614. https://doi.org/10.1007/s11238-010-9218-3