game theory, social choice theory, mechanism design, voting, and auctions.

• Incentive-Compatible Voting Rules with Positively Correlated Beliefs (with Mohit Bhargava and Dipjyoti Majumdar). [Download] (version: April 2011).
• The Shapley Value as the Maximizer of Expected Nash Welfare - Extended Version (with Anirban Kar). [Download]

• The Theory of Mechanism Design: An Overview. Economic and Political Weekly, December 2007. [Download]
• ``Fair and Lovely": Some Theoretical Considerations in the Equitable Allocation of Resources. [Download]