All Published papers

• Generalized Time Invariant Overtaking (with Geir Asheim and Claude d'Aspremont) in Journal of Mathematical Economics, Vol. 46 (2010) 519-533. [This paper appears as CORE Discussion Paper 08-65 and can be downloaded here]
  
  
• Equivalence of Utilitarian and Weakly Maximal Programs (with Tapan Mitra) lead article in Journal of Mathematical Economics, Vol. 46 (2010) 279-292. [This paper appears as CAE working paper # 09-03 and can be downloaded at http://www.arts.cornell.edu/econ/cae/workingpapers.html]
  
  
• Multi-Utility Representation of Social Welfare Orders on Infinite Utility Streams (with Ram Sewak Dubey), in Econophysics & Economics of Games, Social Choices and Quantitative Techniques (New Economic Windows), Springer, 2010. [PDF]
  
  
• Fixed-Step Anonymous Overtaking and Catching-Up (with Geir Asheim) in International Journal of Economic Theory, Vol 6 (2010), 149-165.
  
  
• "On the Continuity of Ethical Social Welfare Orders for Infinite Utility Streams", (with Tapan Mitra) lead article in Social Choice and Welfare, Vol. 30 (2008), 1-12.
  
  
• "On the Impatience Implications of Paretian Social Welfare Functions", (with Tapan Mitra) in Journal of Mathematical Economics, Vol. 43 (2007), 236-248.
  
  
• "On the Extension of Utilitarian and Suppes-Sen Social Welfare Relations to Infinite Utility Streams", in Social Choice and Welfare, Vol. 27 (2006), 327-339.
  
  
• "On the Equity-Efficiency Trade Off in Aggregating Infinite Utility Streams", in Economics Letters, Vol. 93 (2006), 63-67.
  
  
• "Will all Southern Countries Extend Patent Protection to Northern Innovations", (with Tarun Kabiraj) in Keio Economic Studies Vol. 39 (2002), 87-98