Why are mobile voice calls so expensive when abroad?
Working paper
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http://hdl.handle.net/11250/166630Utgivelsesdato
2007-11Metadata
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- Working papers (SNF) [809]
Sammendrag
Mobile phone usage when traveling abroad is expensive. We show that the more firms enter the market - which may lower domestic voice call prices - the higher wholesale and retail prices for mobile usage abroad may become.
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Working paper2007:37