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Competition and Regulation in the Telecommunications Industry in ...

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<strong>Competition</strong> <strong>and</strong> <strong>Regulation</strong> <strong>in</strong> <strong>Telecommunications</strong>4.3.3 ContestabilityThe primary barrier to entry for network <strong>and</strong> service provision is of course <strong>the</strong>regulated monopoly. Aga<strong>in</strong> <strong>the</strong> key question is how will <strong>the</strong> market change ifentry was liberalised. In answer<strong>in</strong>g this question for long-distance, it isimportant to separate <strong>the</strong> network provision from <strong>the</strong> service provision, as <strong>the</strong>barriers to entry are considerably different. Entry can also be partial orcomplete. Partial may <strong>in</strong>clude bus<strong>in</strong>ess or metropolitan areas only, whilecomplete would <strong>in</strong>clude a national service.Barriers to entryThe barriers to entry for network providers <strong>in</strong>clude:• Sunk costs – <strong>the</strong> long distance network has fewer sunk costs to a full localaccess network. In addition, long distance is not considered a naturalmonopoly because excess capacity is not a problem. The collect<strong>in</strong>g oflocal traffic <strong>and</strong> funnell<strong>in</strong>g it down a s<strong>in</strong>gle long distance network ensureshigher capacity utilisation <strong>and</strong> scope for more than one network toprofitably exist.The level of sunk costs for long-distance networks can be more easilylowered than <strong>in</strong> local access. First, <strong>the</strong>re are more established networksdeliver<strong>in</strong>g o<strong>the</strong>r services mak<strong>in</strong>g economies of scope possible (<strong>in</strong>cluderailway, electricity). Also, satellite is a viable alternative to fixed l<strong>in</strong>e givenhigh capacity utilisation rates. F<strong>in</strong>ally, <strong>in</strong> South Africa <strong>the</strong>re exist privatenetworks with a national long-distance network already <strong>in</strong>stalled that hasspare capacity. The <strong>in</strong>cremental cost of provid<strong>in</strong>g <strong>the</strong> service to localaccess subscribers <strong>in</strong>volves provid<strong>in</strong>g a po<strong>in</strong>t-of-presence (PoP) switch<strong>and</strong> extend<strong>in</strong>g <strong>the</strong> network to areas that are not covered yet.The sunk costs can be lowered for <strong>in</strong>itial entry if <strong>the</strong> entrant is able to leasecapacity from <strong>the</strong> <strong>in</strong>cumbent on entry while <strong>the</strong>y roll out a more completenetwork (those that <strong>in</strong>tend gett<strong>in</strong>g a full network). This is <strong>the</strong> equivalentissue to allow a new mobile network operator to roam on exist<strong>in</strong>g networksdur<strong>in</strong>g <strong>the</strong> rollout period.• Customer switch<strong>in</strong>g costs – customer switch<strong>in</strong>g costs between longdistance networks are focused on <strong>the</strong> diall<strong>in</strong>g process. If <strong>the</strong>re are morethan one long-distance providers, <strong>the</strong>n it is necessary for <strong>the</strong> subscriber tomake <strong>the</strong> choice. Given that <strong>the</strong> <strong>in</strong>cumbent is go<strong>in</strong>g to be <strong>the</strong> naturaldefault if no specific choice is made (because <strong>the</strong>y own <strong>the</strong> local accessnetwork), this offers <strong>the</strong> <strong>in</strong>cumbent a dist<strong>in</strong>ct advantage over compet<strong>in</strong>gnetworks. The worst possible scenario is if <strong>the</strong> customer has an <strong>in</strong>cumbentdefault <strong>and</strong> needs to tap <strong>in</strong> an access code to use a compet<strong>in</strong>g longdistance provider. The longer this code is, <strong>the</strong> higher are <strong>the</strong> switch<strong>in</strong>gcosts.The least distortionary means is to have <strong>the</strong> customer pre-select <strong>the</strong> longdistanceprovider of choice <strong>and</strong> <strong>the</strong>n any long-distance call without anaccess code will be routed through <strong>the</strong>ir network of choice. If <strong>the</strong>subscriber wishes to override <strong>the</strong>ir selection, <strong>the</strong>n <strong>the</strong> access code can beused. However, it is preferable that as short as possible access code isused to limit switch<strong>in</strong>g costs.43

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