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Investments in next generation access infrastructures under regulatory uncertainty

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  • Tselekounis, Markos
  • Varoutas, Dimitris

Abstract

This article studies the impact of regulatory uncertainty on an incumbent’s incentives to undertake the socially optimal investments in NGA networks. Thus, a regulatory non-commitment setting in which the regulator sets the access price after the deployment of the NGA network is used. In particular, it is assumed that the regulator sets the access price at the marginal cost of providing the access with some probability and gives an access markup, which equals the average cost of the investments, with the complementary probability. It is found that when the slope of the marginal investment cost function is not particularly steep in relation to the impact of investments on demand, the incumbent underinvests compared to the socially optimal investment level. On the contrary, in a more realistic case when the impact of investments on demand is low in relation to the slope of the marginal investment cost function, the incumbent may overinvest or underinvest depending on the probability of incorporating an access markup into the access price.

Suggested Citation

  • Tselekounis, Markos & Varoutas, Dimitris, 2013. "Investments in next generation access infrastructures under regulatory uncertainty," Telecommunications Policy, Elsevier, vol. 37(10), pages 879-892.
    • Handle: RePEc:eee:telpol:v:37:y:2013:i:10:p:879-892
    DOI: 10.1016/j.telpol.2013.06.001
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    1. Ioannou, Nikos & Logothetis, Vangelis & Petre, Konstantin & Tselekounis, Markos & Chipouras, Aris & Katsianis, Dimitris & Varoutas, Dimitris, 2021. "Network modeling approaches for calculating wholesale NGA prices: A full comparison based on the Greek fixed broadband market," Telecommunications Policy, Elsevier, vol. 45(9).
    2. Polemis, Michael & Tselekounis, Markos, 2019. "Does deregulation drive innovation intensity? Lessons learned from the OECD telecommunications sector," MPRA Paper 92770, University Library of Munich, Germany.
    3. Jeanjean, Francois & Lebourges, Marc & Liang, Julienne, 2019. "The impact of license duration on tangible investments of mobile operators," Telecommunications Policy, Elsevier, vol. 43(9).
    4. Tselekounis, Markos & Xylogianni, Eirini & Varoutas, Dimitris & Martakos, Drakoulis, 2013. "Geographically differentiated NGA deployment," 24th European Regional ITS Conference, Florence 2013 88533, International Telecommunications Society (ITS).
    5. Tselekounis, Markos & Varoutas, Dimitris & Martakos, Drakoulis, 2014. "A CDS approach to induce facilities-based competition over NGA networks," Telecommunications Policy, Elsevier, vol. 38(3), pages 311-331.
    6. Jaunaux, Laure & Lebourges, Marc, 2015. "Economic replicability tests for next-generation access networks," Telecommunications Policy, Elsevier, vol. 39(6), pages 486-501.
    7. Michael L. Polemis & Markos Tselekounis, 2022. "Upstream regulation and non-separable innovation," Economia e Politica Industriale: Journal of Industrial and Business Economics, Springer;Associazione Amici di Economia e Politica Industriale, vol. 49(2), pages 301-312, June.

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