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econ.TH2025
Correlated equilibrium implementation: Navigating toward social optima with learning dynamics
Soumen Banerjee, Yi-Chun Chen, Yifei Sun
Implementation theory has made significant advances in characterizing which social choice functions can be implemented in Nash equilibrium, but these results typically assume sophi…
econ.TH2021
Maskin Meets Abreu and Matsushima
Yi-Chun Chen, Takashi Kunimoto, Yifei Sun +1
The theory of full implementation has been criticized for using integer/modulo games which admit no equilibrium (Jackson (1992)). To address the critique, we revisit the classical…
econ.TH2021
Direct Implementation with Evidence
Soumen Banerjee, Yi-Chun Chen, Yifei Sun
We study full implementation with evidence in an environment with bounded utilities. We show that a social choice function is Nash implementable in a direct revelation mechanism if…