Asymmetric access price regulation in telecommunications markets

In liberalized telecommunications markets, the incumbent typically enjoys several advantages over any entrant. Regulation in such asymmetric markets stimulates competition in the short and the long term if retail prices are low and the entrant's profits are high so that entry is encouraged. I show that asymmetric access price regulation with a cost-based access price for the incumbent and an access markup for the entrant is more successful than cost-based access price regulation applied to incumbent and entrant. This is a robust prediction with respect to the pricing strategies considered. Such asymmetric access price regulation is in accordance with European legislation.