 TRAFFIC MANAGEMENT IN WHOLESALE INTERNATIONAL ROAMING: TOWARDS A MORE EFFICIENT MARKET?Paolo Lupi and Fabio Manenti () Bulletin of Economic Research, 2009, vol. 61, issue 4, 379-407 Abstract: Despite a general trend of lower charges for mobile calls, in Europe, prices for international roaming calls have remained at levels that are surprisingly high. The apparent reluctance of mobile network operators to lower roaming tariff is generating many antitrust concerns. This paper presents in a two‐country two‐firm framework the functioning of the current system governing wholesale international roaming agreements based on interoperator tariffs. The focus is on the role of traffic management; thanks to the emergence of traffic direction techniques, mobile network operators are allowed to select the roaming partner. We show that, unless these techniques do not allow for perfect control on traffic flows, traffic management does not improve the market's efficiency. In line with the regulatory mechanism recently adopted by the European Commission, we show that a simple price cap mechanism may restore partial efficiency in the wholesale market. We also show that although cross‐border cooperation at the wholesale level is Pareto efficient, it will not emerge as an equilibrium of a two‐sided matching game. Date: 2009 Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:bla:buecrs:v:61:y:2009:i:4:p:379-407 Ordering information: This journal article can be ordered from Access Statistics for this article More articles in Bulletin of Economic Research from Wiley Blackwell |
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