Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/101419
Year of Publication: 
2014
Series/Report no.: 
25th European Regional Conference of the International Telecommunications Society (ITS): "Disruptive Innovation in the ICT Industries: Challenges for European Policy and Business" , Brussels, Belgium, 22nd-25th June, 2014
Publisher: 
International Telecommunications Society (ITS), Calgary
Abstract: 
We examine a game of competition with access provision in which service quality is endogenously determined through infrastructure upgrades with spillovers. There are two types of equilibria in the free competition regime. In particular, voluntary access provision with an access charge higher than access cost occurs in equilibrium, irrespective of the degree of spillover and the investment cost. However, foreclosure also occurs in equilibrium when the degree of spillover is small and the investment cost is low. We also show that, when voluntary access provision occurs in equilibrium, access regulation is socially desirable only if the degree of spillover is small and the investment cost is high. On the contrary, access regulation is socially desirable in the broader range of investment cost under foreclosure than under voluntary access provision.
Subjects: 
access provision
infrastructure upgrades
foreclosure
JEL: 
L43
L51
L96
Document Type: 
Conference Paper

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