Notes, Comments and Preliminary results May 16 2010 Sougata Poddar and Bibhas Saha   Product Innovation and Stability of Collusion   Abstract  Contact Information  Citation  Full Text  -  Note   May 03 2010 Xavier Y Wauthy   Market coverage and the nature of product differentiation: a note   Abstract  Contact Information  Citation  Full Text  -  Note   Apr 01 2010 Takeshi Iida and Kenji Takeuchi   Environmental Technology Transfer via Free Trade   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 16 2009 Leonard F. S. Wang , Ya-chin Wang and Lihong Zhao   Privatization and the Environment in a Mixed Duopoly with Pollution Abatement   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 12 2009 Ming-chieh Chen and Yeung-nan Shieh   The effects of specific commodity taxes on output and location of free entry oligopoly   Abstract  Contact Information  Citation  Full Text  -  Note   Oct 14 2009 Oksana Loginova and X. Henry Wang   Customization: Ideal Varieties, Product Uniqueness and Price Competition   Abstract  Contact Information  Citation  Full Text  -  Note   Aug 07 2009 Prabal Roy chowdhury   Mixed Oligopoly with Distortions: First Best with Budget-balance and the Irrelevance Principle   Abstract  Contact Information  Citation  Full Text  -  Note