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HSR in Portugal

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... database segmented by travel purpose ... Social discount rate: 5% (EC, 1997) ... HSR has strong ability to compete with air services in the Lis-Por corridor. ... – PowerPoint PPT presentation

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Title: HSR in Portugal


1
HSR in Portugal
Francisco Carballo-Cruz NIPE (University of
Minho)
2
HSR Topics of interest
  • Ability to compete with airplane
  • Environmental competitiveness
  • Social profitability

3
Ability to compete with airplane
  • Depends on a number of factors (for example)
  • Levels of fares
  • HSR in-mode journey-time
  • Time-distance from airports to city centre
  • Time needed at teminis before departure
  • etc.
  • The measurement of diversion from air services is
    relevant because affects
  • Infrastructure planning decisions (airport
    expansion or delocalisation location of HSR
    stations, etc.)
  • Operators strategies (competition and
    cooperation)

4
Environmental competitiveness
  • The determination of the effective environmental
    competitiveness is important to avoid the
    justification of HSR projects on the grounds of
    their unmeasured potential environmental
    benefits.
  • The estimation of the environmental externalities
    for the various modes in operation on a transport
    corridor allows calculating the environmental
    savings from diversion to HSR.

5
Social profitability
  • The calibration of the social profitability
    levels is relevant to assess the pertinence of
    investing public funds in HSR projects and the
    potential to attract private capital to them.
  • This question has not fully explored so far. The
    next step will be to incorporate the wider
    economic effects of the project to obtain a
    complete picture of the costs and benefits of HSR
    introduction.

6
Projected HSR network
7
Distances and average journey-times by mode
8
Demand characterisation
9
Modal split without HSR
10
Distribution by travel purpose by mode
11
HSR vs airplane (I)
  • Switching-mode choice model
  • Modal choice is explained by
  • Travel price
  • Travel time
  • Access time
  • Headway
  • Three level experimental design
  • 554 air passengers responded the questionnaire
    (response rate of 72)
  • 16 invalid
  • 414 business
  • 124 leisure

12
HSR vs airplane (II) Segmentations
  • Travel purpose
  • Passengers travel patterns
  • Spatial criteria
  • Passengers characteristics

13
HSR vs airplane (III) Full database segmented by
travel purpose
14
HSR vs airplane (IV) HSR mode-choice demand
elasticities - Airplane passengers switching to
HSR
15
HSR vs airplane (V) Access time elasticities
-Airplane business passengers switching to HSR
16
HSR vs airplane (VI) Modal shares predictions
  • HSR market share
  • 70.5 for business travel
  • 85.0 for leisure travel

17
HSR vs airplane (VII) Scatted plot of rail
in-mode time and rail air-rail market share
18
Environmental competitiveness (I)
  • Types of externalities
  • Air pollution and climate change effects average
    costs (cumulative nature)
  • Noise impacts marginal costs
  • Pollutants included Carbon monoxide, oxides of
    nitrogen, non methane volatile organic compounds,
    sulphur dioxide, carbon dioxide, methane and
    nitrous oxide.
  • Estimates for emissions are based on direct and
    indirect emission indexes and on the
    corresponding shadow prices.
  • Noise estimates are calibrated by employing
    adjusted NSDIs, the levels of noise exposure and
    the marginal noise nuisance by mode.

19
Environmental competitiveness (II)Externalities
from emissions ()
20
Environmental competitiveness (III)Noise
externality ()
21
Environmental competitiveness (IV) Environmental
externality ()
22
Social profitability (I)Modal split without HSR
(2012)
23
Social profitability (II)Modal split with HSR
(2012)
24
Social profitability (III)Costs and benefits of
HSR projects
  • Construction and operating costs
  • Operating revenues
  • Variations of operating revenues and costs in
    operators of competing transport services
  • Variations of operating revenues and costs in
    operators of transport infrastructures
  • HSR passengers time savings
  • Reduction of the external costs of road
    accidents
  • Time savings of road modes users due to the
    reduction in congestion
  • Reduction of the environmental external costs
    (air pollution, climate change and noise)
  • Intrusion and interference effects
  • Wider economic benefits
  • Other effects on regional development.

25
Social profitability (IV) Hypotheses
  • Demand elasticity in relation to GDP 1.25
  • Average economic growth 2
  • Ramp-up effects based on Preston and Dargay
    (2005)
  • Induced demand 25
  • Social discount rate 5 (EC, 1997). For Portugal
    based on pure time preference consideration 5.6
    (Evans and Sezer, 2005)
  • All flows valued at factor cost (rate of indirect
    taxation 22.3)
  • All flows in 2007 money
  • Appraisal period 35 years

26
Social profitability (V)Total investment in the
HSR system
27
Social profitability (VI) VoT by mode
28
Social profitability (VII)Accident and casualty
risk in the A-1 motorway
29
Social profitability (VIII)Accident unit cost in
Portugal
30
Social profitability (IX)Corrected environmental
externalities
31
Social profitability (X) Analysed scenarios
32
Social profitability (XI) Discounted costs and
benefits
33
Conclusions
  • HSR has strong ability to compete with air
    services in the Lis-Por corridor. Infrastructure
    planning decisions should be integrated.
    Cooperation between air carriers and the HSR
    operator may lead to the expansion of medium and
    long distance markets.
  • HSR is not as environmental friendly as policy
    makers sometimes state. Its environmental
    competitiveness depends significantly on the
    electricity-mix of the country and on the
    specific routing. For appraisal purposes it is
    important to take into account the impacts of
    generated traffic.
  • Due to the high up-front costs required by HSR
    projects, only those in corridors with very high
    levels of demand will be socially profitable. The
    inclusion of wider economic benefits in the
    appraisal of HSR projects is needed to obtain a
    complete picture of the potential effects. An
    effort should be done to improve the
    methodologies devoted to measure the wider
    benefits generated by HSR projects.
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