Page 373 - 360.revista de Alta Velocidad - Nº 5
P. 373

Economic, geographical and time-based exclusion as main factors inhibiting Spanish users from choosing High
                   Speed Rail



                       European HSR network had over 8,100 km in service but it is planned to reach around 22,000 km
                   in 2025. This shows not only the actual relevance of HSR services, but especially the central role
                   that this infrastructure is going to achieve in the European transport policy. HSR is highlighted
                   as a key future transport mode by the EC white paper “Roadmap to a Single European Transport
                   Area – Towards a competitive and resource efficient transport system”. Its recent expansion and
                   its planned extension could induce important geographical effects (Givoni, 2006) at different
                   territorial scales (European, national and local ones) even though the role of HSR can differ in
                   European regions due to the fact that networks, services and improvements of accessibility are
                   diverse depending on each country and served city.
                   Spending public money in the construction of HSR lines has been defended as a socially desirable
                   public investment which produces several types of benefits such as passenger time savings,
                   increase in comfort, generation of new trips, reduction in congestion and delays in roads and
                   airports, reduction in accidents, reduction in environmental externalities, release of needed
                   capacity  in  airports  and  conventional  rail  lines,  and  wider  economic  benefits  including  the
                   development of the less developed regions (De Rus, 2008).
                   Although these advantages, it is relevant to highlight how expensive is building and operating
                   the new transport system. Indeed, today most of the HSR lines in Europe are subsidized, with
                   the  consequence  that  there  is  a  trade-off  between  economic  exclusion  and  the  economic
                   feasibility of these systems. For instance, for the case of Spain, Betancor, et al.(2015) analysed
                   the  economic  feasibility  of  the  HSR  network  and  did  not  recognised  its  economic  benefit,
                   therefore other additional social and political factors have motivated the development of the
                   HSR services in the country.
                   The objective of this research is to analyse whether HSR systems can increase social exclusion
                   for  long-distance  trips,  taking  into  account  that  other  transport  alternatives  are  available
                   to users. This constitutes a topic of great interest given that future transportation systems
                   investments seem to be focused on these services, mainly in Europe. Specifically, the case study
                   of Spain is considered since it has one of the longest HSR network worldwide.
                   This paper is organised as follows. Section 2 reviews the current literature addressing the link
                   between  HSR  and  social  exclusion.  Section  3  briefly  introduces  the  Spanish  HSR  system.  In
                   section 4 a binary logit mode choice model is introduced in order to identify the explanatory
                   variables potentially affecting the choice of HSR and the impact of social exclusion. Section
                   5 presents and discusses the results. Conclusions and further perspectives are presented in
                   section 6.

                   2.     Social exclusion and HSR systems

                   Several contributions on the social effects brought by HSR systems have been analyzed in the
                   literature (Vickerman, 1997; Preston and Wall, 2008; Pagliara, et al., 2015). However only few
                   contributions have been conducted on the impact of HSR systems on social exclusion. Among the
                   very few studies present in the literature, the statistical analysis of surveys carried out by Cass,
                   et al. (2005) reports interesting results. It indicates that HSR has both positive and negative
                   social impacts. The positive social impact is represented by the increased accessibility and
                   activities for commuting HSR users. The key concept of accessibility highlights the relationship
                   between the system of activities located in a given territory and the transport system serving it.
                   According to Cascetta (2009), the concept of accessibility may refer alternatively to: a) the
                   need to carry out some activities –shopping, work, education, etc.– by an individual who is
                   in a certain area (active accessibility), or b) the need to be physically reached by potential
                   users –customers, employees, suppliers, etc.– for an activity that is located in a certain area
                   (passive accessibility). The nature of accessibility is influenced by the time-space organization
                   in households, the nature and performances of the transport system, and the nature of time-


                   International Congress on High-speed Rail: Technologies and Long Term Impacts - Ciudad Real (Spain) - 25th anniversary Madrid-Sevilla corridor  371
   368   369   370   371   372   373   374   375   376   377   378