Reference

Helmuth Cremer, Bernard Roy, Joëlle Toledano, and Étienne de Villemeur, “Access Pricing and Imperfect Competition”, IDEI Working Paper, n. 217, 2003.

Replaced by

Helmuth Cremer, Bernard Roy, Joëlle Toledano, and Étienne de Villemeur, “Access and (Non) - Uniform Pricing in the Postal Sector”, in Competitive Transformation of the Postal and Delivery Sector, Michael A. Crew, and Paul R. Kleindorfer (eds.), Springer, series “Topics in Regulatory Economics and Policy”, vol. 46, chapter 2, 2004.