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06/20/2023
Randomized Quantization is All You Need for Differential Privacy in Federated Learning
Federated learning (FL) is a common and practical framework for learning...
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09/15/2022
Wealth Dynamics Over Generations: Analysis and Interventions
We present a stylized model with feedback loops for the evolution of a p...
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09/13/2022
Optimal Data Acquisition with Privacy-Aware Agents
We study the problem faced by a data analyst or platform that wishes to ...
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05/29/2021
The Privacy Paradox and Optimal Bias-Variance Trade-offs in Data Acquisition
While users claim to be concerned about privacy, often they do little to...
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03/01/2021
Information Discrepancy in Strategic Learning
We study the effects of information discrepancy across sub-populations o...
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06/12/2020
Algorithms and Learning for Fair Portfolio Design
We consider a variation on the classical finance problem of optimal port...
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02/17/2020
Causal Feature Discovery through Strategic Modification
We consider an online regression setting in which individuals adapt to t...
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02/16/2020
Pipeline Interventions
We introduce the pipeline intervention problem, defined by a layered dir...
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02/13/2020
Differentially Private Call Auctions and Market Impact
We propose and analyze differentially private (DP) mechanisms for call a...
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09/12/2018
Access to Population-Level Signaling as a Source of Inequality
We identify and explore differential access to population-level signalin...
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08/27/2018
Downstream Effects of Affirmative Action
We study a two-stage model, in which students are 1) admitted to college...
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02/21/2018
Third-Party Data Providers Ruin Simple Mechanisms
This paper studies the revenue of simple mechanisms in settings where a ...
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11/03/2017
Optimal Data Acquisition for Statistical Estimation
We consider a data analyst's problem of purchasing data from strategic a...
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10/10/2017