Bhaskar Dutta is Professor of Economics at Ashoka University. His research interests include Cooperative Game Theory, Mechanism Design, Formation of Groups and Networks, Social Choice Theory and Development Economics. He has been Professor of Economics at the University of Warwick since 2000. He has had a long association with the Indian Statistical Institute, where he has taught during 1979 -2002. He has also been a Visiting Professor in several universities including the California Institute of Technology, Universitat Autonoma de Barcelona, Universite Cergy-Pointoise, Paris, University of Graz. He was winner of the Mahalanobis Memorial Award of the Indian Econometric Society in 1990. He is President of the Society for Social Choice and Welfare (2014-16). He is also a Fellow of the Econometric Society, and the Society for Advancement of Economic Theory. He has been Chair, Standing Committee for India and South Asia as well as a member of the Council of the Econometric Society. He is currently a member of the Council of the Game Theory Society. He has also served as consultant for the World Bank, UNDP, ILO and ADB.