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  •   Repositorio Institucional Universidad EAFIT
  • Investigación
  • Escuela de Economía y Finanzas
  • Centro de Investigaciones Económicas y Financieras (CIEF)
  • Documentos de trabajo (working papers)
  • View Item
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Price wars in a highly concentrated industry: Mobile communication voice services

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Documento de trabajo de investigación (936.0Kb)
Date
2018-07-30
Author
García Rendón, John Jairo
Linares, Diego F.
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Abstract
Abstract
This work focuses on the main variables that explain the prices of the voice services established by mobile service providers in Colombia. This will be done by analyzing different variables that characterize this sector, like, historical prices stablished by all operators, all the investments made in network development, market sharing and all the existing regulatory measures. We develop a model for data panels in the period between 2005 and 2011, which makes evident the existing interdependence amongst the different companies when setting rates. It is also evident the leadership of one of the competitors and the existing price war between providers.
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http://hdl.handle.net/10784/12578
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  • Documentos de trabajo (working papers) [370]

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