La competencia efectiva entre plataformas de banda ancha – Politica Economica y Regulatoria en Telecomunicaciones, numero 3, Madrid, September 2009
Estimating Broadband Demand and its Economic Impact in Latin America, Paper presented at ACORN-REDECOM Conference in Mexico City, September 4-5, 2009
The impact of broadband on Jobs and the German economy, Columbia Institute for TeleInformation Working Paper, June 2009
Estimating the economic impact of the broadband stimulus plan, Columbia Institute for Tele-Information Working Paper, February 2009