TY - BOOK AU - Gasmi, Farid AU - Laffont, Jean-Jacques et al AU - Kennet, D. Mark TI - Cost proxy models and telecommunications policy: A new empir T2 - Regulation of economic activity SN - 0-262-07237-8 U1 - 384.041/GAS PY - 2002/// CY - Cambridge PB - MIT Pr KW - Telecommunication-United States-Costs-Econometric models KW - Telecommunication policy-United States KW - Telecommuniation-Law and legislation-United States KW - Commerce ER -