Working Papers

Undominated monopoly regulation. 
(with Sanket Patil). Version: September 2024.

Published Papers

2024 -  

Rank-preserving multidimensional mechanisms: an equivalence between identical-object and heterogeneous-object models. 
(with Sushil Bikhchandani). Forthcoming Journal of Economic Theory, 2024.

Selling to a principal and a budget-constrained agent. 
(with Kolagani Paramahamsa). Forthcoming Journal of Mathematical Economics, 2024.

Symmetric reduced form voting  (with Xu Lang).
Theoretical Economics, 2024
Arxiv version: [Download].

2020 - 2023  

Ordinal Bayesian incentive compatibility in random assignment model. (with Sulagna Dasgupta).
Review of Economic Design (Special issue in honor of Semih Koray), 2022.

Selling two identical objects. (with Sushil Bikhchandani).
Journal of Economic Theory, 2022.
Arxiv version: [Download]

Pareto efficient combinatorial auctions: dichotomous preferences without quasilinearity. (with Komal Malik).
Journal of Economic Theory, 2021.
Arxiv version: [Download]

Strategy-proof multi-object mechanism design: Ex-post revenue maximization with non-quasilinear preferences. 
(with Tomoya Kazumura and Shigehiro Serizawa)
Journal of Economic Theory, 2020.

Mechanism design without quasilinearity. (with Tomoya Kazumura and Shigehiro Serizawa)
Theoretical Economics, 2020.

Continuity and Incentive Compatibility in Cardinal Mechanisms (with Lars Ehlers, Dipjyoti Majumdar, and Arunava Sen). 
Journal of Mathematical Economics, 2020.

2016 - 2019 

Separability and Decomposition in Mechanism Design with Transfers. (with Swaprava Nath and Souvik Roy).
Games and Economic Behavior, 2018.

A Simple Budget-balanced Mechanism. (with Tridib Sharma).
Social Choice and Welfare, 2018.

Balanced Ranking Mechanisms. (with Yan Long and Tridib Sharma). [Supplementary appendix]
Games and Economic Behavior, 2017.

Local Incentive Compatibility with Transfers (with Anup Pramanik and Souvik Roy).
Games and Economic Behavior, 2016.

Ordinal Bayesian Incentive Compatibility in Restricted Domains. 
Journal of Economic Theory, 2016

2012 - 2015 

Mechanism Design with Two Alternatives in Quasilinear Environments (with Thierry Marchant). 
Social Choice and Welfare, 2015.

Implementation with Contingent Contracts (with Rahul Deb). 
Econometrica, 2014. Supplementary material: [Download].
A corrected proof of Lemma 2: [Download]

Multidimensional Mechanism Design in Single Peaked Type Spaces (with Anup Pramanik and Souvik Roy). 
Journal of Economic Theory, 2014.

Non-bossy Single Object Auctions (with Abdul Quadir). 
Economic Theory Bulletin, 2014.

Implementation in Multidimensional Dichotomous Domains (with Souvik Roy). 
Theoretical Economics, 2013.

Strategy-proof Partitioning (with Souvik Roy). 
Games and Economic Behavior, 2012.

Roberts' Theorem with Neutrality: A Social Welfare Ordering Approach (with Arunava Sen). 
Games and Economic Behavior, 2012.

Minimum Cost Arborescences (with Bhaskar Dutta). 
Games and Economic Behavior, 2012.

Separability and Aggregation of Equivalence Relations (with Dinko Dimitrov and Thierry Marchant). 
Economic Theory, 2012.


2006 - 2011

A Characterization of the Average Tree Solution for Tree Games (with Dolf Talman). 
International Journal of Game Theory, 2010.

Characterization of Walrasian Equilibria of the Assignment Model (with Dolf Talman). 
Journal of Mathematical Economics, 2010.

Multi-Item Vickrey-Dutch Auctions (with David Parkes). 
Games and Economic Behavior, 2009.

Cost Sharing in a Job Scheduling Problem (with Bharath Rangarajan). 
Social Choice and Welfare, 2007.

Ascending Price Vickrey Auctions for General Valuations (with David Parkes). 
Journal of Economic Theory, 2007.

Descending Price Multi-Item Auctions (with Rahul Garg). 
Journal of Mathematical Economics, 2006.