233 citations · 581 across the 28 of their papers we have counts for
7 papers · 1 filter
Implementing Fairness Constraints in Markets Using Taxes and Subsidies
Alexander Peysakhovich, Christian Kroer, Nicolas Usunier
Fisher markets are those where buyers with budgets compete for scarce items, a natural model for many real world markets including online advertising. A market equilibrium is a set…
Online Market Equilibrium with Application to Fair Division
Yuan Gao, Christian Kroer, Alex Peysakhovich
Computing market equilibria is a problem of both theoretical and applied interest. Much research to date focuses on the case of static Fisher markets with full information on buyer…
Robust Market Equilibria with Uncertain Preferences
Riley Murray, Christian Kroer, Alex Peysakhovich +1
The problem of allocating scarce items to individuals is an important practical question in market design. An increasingly popular set of mechanisms for this task uses the concept…
Scalable Fair Division for 'At Most One' Preferences
Christian Kroer, Alexander Peysakhovich
Allocating multiple scarce items across a set of individuals is an important practical problem. In the case of divisible goods and additive preferences a convex program can be used…
Fair Division Without Disparate Impact
Alexander Peysakhovich, Christian Kroer
We consider the problem of dividing items between individuals in a way that is fair both in the sense of distributional fairness and in the sense of not having disparate impact acr…
Robust Multi-agent Counterfactual Prediction
Alexander Peysakhovich, Christian Kroer, Adam Lerer
We consider the problem of using logged data to make predictions about what would happen if we changed the `rules of the game' in a multi-agent system. This task is difficult becau…
Computing large market equilibria using abstractions
Christian Kroer, Alexander Peysakhovich, Eric Sodomka +1
Computing market equilibria is an important practical problem for market design, for example in fair division of items. However, computing equilibria requires large amounts of info…