internet access and service pricing 1 how it works segmentation various types of market evolution xavier voisin itu expert regional seminar on costs tariffs for the taf group member countries yaounde april 5 6 2004 slide 2 actors an their business model1 model 4 part segmenting offer 3 competition value chain 4who are players end user subscriber provider content network state supplier 4what they earning from whom paying to 4for which b these basic questions we will reply services 4access world wide web a fully mesh best effort interconnected servers 4e mail box with certain
