Final decision on the Review of the calculation of the rate of the cost of capital of PT Comunicações, S.A. applicable to 2010 and 2011 Print Veja esta página em Português Framework Review of the rate of the cost of capital General considerations on the methodology by PTC Analysis of the rate of cost of capital proposed by PTC Decision of ICP-ANACOM on the rate of the cost of capital to use in 2010 and 2011