A recent DIRSI study, Affordability of Mobile Phone Service in Latin America, undertaken by Roxana Barrantes, Hernán Galperin, Aileen Agüero and Andrea Molinari benchmarks mobile pricing from Argentina, Brazil, Chile, Colombia, Jamaica, Mexico, Peru and Trinidad & Tobago. The study considers strategies employed by the poor to access and use mobile telephony services and identifies the major market and regulatory barriers to increased penetration and usage as well as business opportunities to s
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