Preprint
Oct 2026
Risk-minimizing GUE-implementations of truthful reporting in a Dynamic Social Choice Problem
The Guaranteed Utility Mechanism (GUM) was introduced to implement efficiency in Guaranteed Utility Equilibrium (GUE) in dynamic social choice problems. We show that this mechanism also has a previously unknown connection to risk minimization. Fixing an efficient decision policy, we study variance-minimizing budget-bal...
Endre Csóka, Máté Viczián
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