Influence of the evolution of high-speed railway infrastructure on the success of Italian liberalization

Abstract

The arrival of a new operator on the Italian high-speed railway (HSR) market, its maintanance and its market share made Italian open access experience one of the most successful liberalization models in the HSR sector. Researchers noticed that since the entry of the new operator, expansion of Italian HSR market is mostly due to the presence of this new operator. The aim of this article is to establish whether there were some other characteristics of the Italian HSR market that may explain this success even if it may be in opposition with what theory commonly suggests about competition in HSR markets. This research tries to do a complementary analysis by making a comparison with another successful HSR market that is not already liberalized: the French HSR market. After retracing supply, demand and markets maturity of Rome–Milan and Paris–Marseille lines, results reveal that supply and demand evolutions in both markets were very similar, if not identical after the commissioning of HSR. It suggests that liberalization may not be the only explanation of the significant evolution of Italian HSR market but that the opening of new infrastructures may also lead to positive trends that remain until markets reach a high level of maturity. This maturity understood as the residual capacity of the network and partially determined by infrastructure improvement seems to be another variable that had influenced the success of NTV. Indeed, before liberalization, Italian HSR network was far from saturation that allowed new entrant to capture important market shares.

A Difference-In-Difference Approach to Estimate the Price Effect of Market Entry in High-Speed Rail

“…Thanks to Italo’s entry, the HS services network in Italy started to evolve yearly, from a previously static situation (Olarte Bacares, 2019) to a continuously increasing number of trainkm (until the COVID-19 crisis). Italo generally did not introduce completely new routes and operate, more or less, the same of Trenitalia, but frequencies and stops of both increased and changed often to follow the demand (Figure 1).…”

Competitive Tendering for Rail Track Capacity: The Liberalization of Railway Services in Spain

“…It has been argued that growth in demand in Italy can be explained by the availability of the high-speed infrastructure rather than by the introduction of competition. In fact, the ridership growth in Italy when the high-speed infrastructure was introduced mirrored growth in France, where no high-speed competition existed (Olarte, Brunel & Sigaud, 2019).…”