ICEF workshop with Antonio Penta (UPF)

On Thursday, October 31 ICEF Workshop was held.

Speakers:

- Steven Kivinen (ICEF, HSE): "Robust Group Strategy-Proofness"

- Tatiana Mayskaya (ICEF & FES, HSE): "Privacy Protection: When Does Hiding in Plain Sight Work?" joint with Arina Nikandrova

- Emiliano Catonini (ICEF, HSE): "Disagreement under almost common knowledge of rationality" joint with Tatiana Mayskaya

- Antonio Penta (UPF)

Theme: "Implementation via Transfers: Identical but Unknown Distributions" joint with Mariann Ollár

Abstract: We consider mechanism design environments in which agents commonly know that types are identically distributed across agents, but without assuming that the actual distribution is common knowledge, nor that it is known to the designer (common knowledge of identicality). Under these assumptions, we explore problems of partial and full implementation, as well as robustness. First, we characterize the transfers which are incentive compatible under the assumption of common knowledge of identicality, and provide necessary and sufficient conditions for partial implementation. Second, conditions under which full implementation is possible via direct mechanisms, as well as the transfer schemes which achieve full implementation whenever it is possible. Finally, we study the robustness properties of the implementing transfers with respect to misspecifications of agents’ preferences and with respect to lower orders beliefs in rationality.

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ICEF seminars