I am an associate professor in the Department of Economics at the University of Haifa.
My research is in information economics and political economy, with a focus on game theoretic issues in privacy, transparency, data sharing, and machine learning.
Click here for my CV.
You can contact me at [email protected].
Working Papers
Publications
- Decentralized Persuasion (with Itai Arieli and Yishu Zeng).
- Advertising for Dropout Consumers (with Arthur Fishman and Dmitry Lubensky). R&R at Games and Economic Behavior.
- Informationally Robust Cheap-Talk (with Itai Arieli and Rann Smorodinsky). R&R at Journal of Economic Theory. Extended abstract in EC 2023.
- Selling Data to a Competitor (with Moshe Tennenholtz). R&R at Games and Economic Behavior. Extended abstract in TARK 2023.
- Bias-Variance Games (with Jason Hartline, Aleck Johnsen, Yiding Feng, and Denis Nekipelov). R&R at Quantitative Economics. Extended abstract in EC 2022.
- Fairness under Competition (with Eilam Shapira and Moshe Tennenholtz). Accepted to NeurIPS 2025.
Publications
- Rent Seeking as Individual Persuasion (with Arye Hillman). Constitutional Political Economy, special issue on Institution and Rent Seeking, 2025.
- How Social Media Can Undermine Democracy (with Yuval Heller and Arye Hillman). European Journal of Political Economy, 86, January 2025.
- Partial Credence Goods on Review Platforms (with Artyom Jelnov). Games and Economic Behavior, 148, 2024: 517-534.
- Prediction-Sharing During Training and Inference (with Yotam Gafni and Moshe Tennenholtz). In SAGT 2024: Symposium on Algorithmic Game Theory.
- Herd Design (with Itai Arieli and Rann Smorodinsky). American Economic Review: Insights, 5(4), 2023: 460-76. Extended abstract in EC 2022. For a two-minute video click here!
- Coopetition Against an Amazon (with Moshe Tennenholtz). Journal of Artificial Intelligence Research, 76, 2023: 1077-1116. Earlier version in SAGT 2022.
- Reaping the Informational Surplus in Bayesian Persuasion (with Niklas Hahn, Martin Hoefer, and Rann Smorodinsky). American Economic Journal: Microeconomics, 14(4), 2022: 296-317.
- Pareto-Improving Data-Sharing (with Moshe Tennenholtz). In FAccT 2022: ACM Conference on Fairness, Accountability and Transparency. For a two-minute video click here!
- Algorithms for Persuasion with Limited Communication (with Niklas Hahn, Martin Hoefer, and Rann Smorodinsky). Mathematics of Operations Research, 47, 2022: 2520-2545. Earlier version in SODA 2021.
- Large Games: Robustness and Stability (with Ehud Kalai). Annual Review of Economics, 13, 2021: 39–56.
- Privacy, Patience, and Protection (with Rann Smorodinsky). Dynamic Games and Applications, 11(4), 2021: 759-784.
- Decentralized Advice (with Timothy Feddersen). European Journal of Political Economy, 63, June 2020.
- Persuasion and Transparency (with Timothy Feddersen). The Journal of Politics, 80, 2018: 903-915.
- Voting in the Limelight, Economic Theory, 66(1), 2018: 65-103. Extended abstract in EC 2017.
- Privacy in Implementation, Social Choice and Welfare, 50(3), 2018: 547-580.
- Perception Games and Privacy (with Rann Smorodinsky). Games and Economic Behavior 104, 2017: 293-308.
- Information Sharing and Privacy in Networks, proceedings of 18th ACM Conference on Economics and Computation, EC 2017.
- Achieving Cooperation under Privacy Concerns (with Wioletta Dziuda), American Economic Journal: Microeconomics 7(3), 2015: 142-173.
- Tractable Falsifiability (with Eran Shmaya), Economics and Philosophy 31(2), 2015: 259-274.
- Fault Tolerance in Large Games (with Omer Reingold), Games and Economic Behavior 86, 2014: 438-457. Earlier version in EC 2008.
- Sequential Rationality in Cryptographic Protocols (with Noam Livne and Alon Rosen), ACM Transactions on Economics and Computation 1(1), 2013: Article 2. Earlier version in FOCS 2010.
- Partial Exposure in Large Games (with Omer Reingold), Games and Economic Behavior 68(2), 2010: 602-613.
- Rationality in the Full-Information Model, proceedings of 7th IACR Theory of Cryptography Conference, TCC 2010.
- Players’ Effects under Limited Independence (with Ariel Yadin, Amir Yehudayoff, and Omer Reingold), Mathematics of Operations Research 34(4), 2009: 971-980.
- Cryptographic and Physical Zero-Knowledge Proof Systems for Solutions of Sudoku Puzzles (with Moni Naor, Benny Pinkas, and Guy Rothblum), Theory of Computing Systems 44, 2009: 245-268.
- t-Wise Independence with Local Dependencies (with Amir Yehudayoff), Information Processing Letters 106, 2008: 208-212.
- Fault Tolerance in Distributed Mechanism Design, proceedings of 4th Workshop on Internet and Network Economics, WINE 2008.
- Price Variation in a Bipartite Exchange Network, proceedings of 1st International Symposium on Algorithmic Game Theory, SAGT 2008.
- Random Selection with an Adversarial Majority (with Salil Vadhan and David Zuckerman), proceedings of 26th Annual International Cryptology Conference, CRYPTO 2006.
- On the Error Parameter of Dispersers (with Guy Kindler, Omer Reingold, and Amnon Ta-Shma), proceedings of 9th International Workshop on Randomization and Computation, RANDOM 2005.
