The Impact of the Channel Tunnel on
SpatialPlanning in Europe: the Risk of Growing Peripheralityl
Michael Wegener Institute
of
Spatial PlanningUniversity of
DortmundD -44221, Dortmund, Germany
Introduction
Following
a resolution of the European Parliamentof
September 1988, the Direc- torate Generalfor
RegionalPolicy of the
Commissionof
the European Communities commissioned a studyon
the regional impactsof the
Channel Tunnel throughout the Community. The study was conductedjointly
byACT
Etudes and Recherches Economi- queset
Industrielles, Paris, France,the Institut für
Raumplanungof the
Universität Dortmund, FRG andMarcial
Echenique&
PartnersLimited,
Cambridge,UK
betweenJuly
1990 and DecemberL991(ACf
etal.,
7992).The prospective opening
of
the Channel Tunnelin
conjunctionwith
the emerging European high-speedrail
system is stimulating the imaginationof
national and regionalpolicy
makersin
north-western Europe. Today, the British Channelwith
its current ferry serviceclearly
presents a major transport barrierto
free movementof
passengers and goodsin
Europe. When through the Channel Tunnelthis
bottleneckwill
be removed,significant
impactson
regional development at either end may be expected. However,many
questions arenot easily
answered:Will the
impactsbe limited to the
regionsdirectly
adjacent to the Tunnel exits, orwill
they be spread out over a larger area?Will
they be more pronounced at the
British
or at the continental end?Will
the Channel Tun-nel benefit mostly the
alreadyhighly
industrialised and urbanised regionsin
central Europe and so increase concentrationof
activities and hencethe
spatial disparities in Europe,or will it
tendto
equalise the accessibility surfacein
Europe and hence have a decentralisation effect?The
Channel Tunnel when completedwill form
a partof
the European transport networks.It will
replace or supplement existinglinks
andin
sofar
asit is
able tooffer
a better service and/or a better price,it will
affect directly thetraffic
using the existinglinks. Wider
effectswill
dependto a very
great extentupon the other
partsof
theEuropean transport networks
of
which the Tunnelwill
be a part. Therefore the Channel Tunnel cannot be seen as an isolated project but has to be studiedin
a systemicway
in the contextof
both the developmentof
the European transport system at large and the ongoing socioeconomic, technological andpolitical
changes.'
Paper presented at the Colloquium L'amdnagement spatial europöenne dans le post-Maastrirht,
CCRN, Porto, 5-6 November 1993.Research
Method
To
achievethe twotbld objective ot, on the one hand, obtaining a
systemic overviewof
the impact of the Channel Tunnel on the system of regionsin
the Commun-ity
and, on the other hand, taking an in-depthlook
at the opportunities and challengesthe Tunnel brings for individual
regions,the study is
organisedin two parallel
but interrelated parts:the first
includesqualitative
regsonal analyses, the second applies aquantitative computer model.
Regional Analyses
ln
thefirst
partof
the research qualitative tactors are addressed. For this purpose, thirteen in-depth case studies were conductedtbr
regions selectednot
as representative regionsof
the EC,but
as regionswith
representative problemsor
characteristicswith
regards
to the
impactsof the Tunnel
(seeFigure 1): Kent in
England, Nord-Pas-de- Calais and Bretagne in France, West-Vlaanderen and Hainautin
Belgium, Zeeland in the Netherlands,Köln
and Bremenin
Germany, Piemontein Italy,
Ireland, Scotland, Pais Vascoin
Spain and Nortein
Portugal.Besides the
'hard'
economic täctors such as transport cost and transport time that are addressedin
the modelling part, the impactsof
the Tunnel may be atl'ectedby
other less tangible factors. These include attitudinal responses and subjective judgmentswhich
may intluence theway
regions adjustto
changing transport opportunities, but also con- stellationsof
economic, technological andpolitical
developmentswhich
interactin
acomplex manner and cannot be forecast
with
certainty. For each region questions such as thetbllowing
were addressed:- What will
bethe position of the region in the tuture
European transport network?How will the
Channel Tunnel, aloneor in
combinationwith
various alternativesof
new transport infiastructure such as the new high-speed
rail
network, new motorwaysor
new levelsof
serviceof
t-erry andair
transport, atl-ect that position?- How will tirms
respondto the new
transport opportunities?Will they
consider changesin
productionor
distribution? Wherewill they
go?Will firms tiom
other regions move in?-
Whatwill
be the impacts on the regional labour market?Will
there bein- or
outmi- gration?- How will local
and regional governments respond? What are their decision margins?-
Whatwill
be the impacts on intraregionzrl transport and urban/rural tbrm?-
Which policiesof
supra-regional governments would be desirable to ameliorate nega-tive
impactsor
encourage positive benefits derivingfrom
the Tunnel and associated intiastructure?Each
of
the thirteen in-depth studies consistedof two
stages:-
Basic indicatorstbr
each region were collectedin
away
designedto
maximise the comparabilityof
the data across the regions andwith
the data collectedtbr
the model analysis.-
In-depth interviews were conductedwith policy
makers and expertstiom
the tieldsof political
parties, local and regional governmentsor
agencies, regionalfirms
or indus-try
associations, trade unions, newspapers, university researchers and national minis- triesor
agencies.'§
0 «)0 kh
Figure 1.
The thirteen case study regions.For
eachof
the thirteen case study regions regional monographs summarise the findingsof
thesetwo
partsof
the qualitative approach. A1ler completionof
the regional analyses a comparative synthesis on all thirteen case study regions was compiledfor
thefinal
reportof
the project.Model Analysis
The
MEPL,AN transport and regional economic modelby Marcial
Echenique&
Partners estimates
the
demandtbr
transport,both
passengers andtieight
basedon
a regional input-output model framework.The
demandtbr
transport and the patternof
regional economic development are,in
turn, influencedby
the costs and characteristicsof
the supply of transport.[n
the Channel Tunnel application the model provides resultstbr
thewhole territory of
the EC. The regionsof
the EC are aggregatedinto
33 zonestbr
modelling purposes.4
Running the model, the transport infrastructure available
tbr
a specitic yearis
the basistbr
the estimationby
the transport moduleof
the travel costs and times betweenevery pair of
zones.This
producesa
patternof
accessibilitywhich is
usedin
the regional economic modelto
determine the patternof
trade andof
passenger movements between zones. These movements are then t'ed through the intertäce module and backinto
the transport modulewhich
estimatestbr
each mode the tonnesof tieight
and thenumber of
passengerstravelling
between eachpair of
zones. Thesetlows
are then assignedto
vehicles on thelinks of
the transport networks.Time Scenarios
without Tunnel wiü Tunnel
Figure
2. Simulated network scenarios.Starting
with
1986i»
the base year, tbrwhich
the calibrationof
the parametersof the
model was carriedout,
the modelis run
at tive-year intervalsuntil the
year 200L (seeFigure 2). Ditferent
scenarioswere
usedto
representthe
etl'ectsof the
Tunnel eitherbuilt or not,
andto
represent dift'erent levelsof
developmentof
the restof
the road andrail
networks. ScenarioA
represents the current networkwithout
the Tunnel.Scenarios
B
(without Tunnel) and81 (with
Tunnel) assume alimited
network develop- mentwith
substantial motorway construction, but only a medium levelof
rail upgrading.Scenarios C
(without
Tunnel) and C1(with
Tunnel) assume an extended networkwith
a substantial number
of
further new high-speedrail
services.Synthesis of Model Analysis and Regional Analyses
The model analysis and the regional analyses are closely interrelated: The hypoth- eses generated
tbr
andin
the regional analyses were a necessary input to the testing and calibrationof
the model; the data neededlbr
the model andfor
the case studies were similar; the case studies provided the intbrmation on which new transport intiastructure, should be examined togetherwith
the Channel Tunnelin
the model.In the final
phaseof the project, the
resultsof the two
methodologies were brought togetherin
a synthesis.It
was examined where the impactsof
the Tunnel on transporttlows
and regional economic development predicted by the model werein
lineor in
disagreementwith
the expectations expressed by thepolicy
makers and experts in the regions.[f
there was disagreement,it
was discussed whether the model might have lacked essentialintbrmation or
whether theviews
heldin the
particular region might have been unrealistic.1986
I I I
1991
I tI I
1996
II
I
2001
B1
c1B1 ll cl
A
I
A
Results
This section
presentsthe results of both the quantitative and the
qualitative approachin
condensedform. First
the tbrecastson
cross-Channel transporttlows will
be examined, then the impacts on regional development.
Impacts
on
TransprtrtFlows
in EuropeThe
eft-ectsof the Tunnel on
European transportflows
arethe
resultsof
manycomplex, interacting
intluences.The Tunnel cannot be
seenas an isolated
projectwithout
the emerging European high-speedrail
network. Theretbre the impacts are not confinedto
the regions closeto
the Tunnel, nor do they decreasein
a simple waywith
distance
from
the Tunnel; rather a more complex pictureof
interactionof
travel time,modal
characteristics, regional characteristics and orientationto the Tunnel
emerges.Figure
3 is
an attemptto
visualise these impacts.'@
O
l,
@
Tunnel competitors with strong impacts Tunnel compattorc with slight impacts
Cross-Channel freight hubs
Conidors pretering the Tunnel overferry
Conidors with shift b trains through Tunn€l
fueas depending on €)domal infrastrudure decbions
ll''
@
O
Figure 3. Impacts
of
the Channel Tunnel on transport flows.6
Tunnel competitors with strong impacts: Ferries are
in
direct competitionwith
the ChannelTunnel for
cross-Channel transport.However, the
impacts dependon
geo-graphical
characteristicsof the single
routes. Therefore, regionswith
cross-Channel transport are not all-ectedin
the same manner. Onlyin
itsvicinity,
the Tunnelwill
causea major reduction of
transportvolume lbr short
sea crossings.The Tunnel
has its strongest impactson
t'erry lineswith
both portswithin
the regionsof
Kent, Nord-Pas- de-Calais and also, butto
a lesser extent, West-Vlaanderen.In
thetirst
years atter theTunnel
starts operating, these t'erry lineswill
lose passengers,in
particular coach andtbot
passengers, andlorry tratfic. This tratlic will
take advantageof
thetime
savings providedby
the Tunnel. However, because cross-Channel transport volumewill
growsignificantly,
therewill
be a secure futuretbr
these companies and portsif
they survivein
thefirst
yearsof
Tunnel operation.A
less desirable side etfectof
the Tunnelwill
be the large increasesin
roadtrattic in
these regions.Tunnel competitors
with slight
impacts:Most of
the regionswith
cross-Channel transport are much less atl'ectedby
the Tunnel. Thisis
truetbr
areas along the western Channel,mid
and north England ports, partsof
West-Vlaanderen and the Netherlands.Here,
ferry
lineswill
haveslightly
decreasing transport volumesif
the secondport
is locatedin
oneof the
above regionswith
strong Tunnel impacts. However,this initial
decrease
will
soon beotßet by
thetotal
growthin
cross-Channel transport.For
other t'erry routes therewill
beonly
a slight reductionin
growthpotential,
i.e. growth would be even more pronouncedwithout
the Tunnel.Cross-Channel
freight
hubs: Three regionswill
serve, as today, as main treight hubs between mainland Europe andthe UK:
onthe
continent Nord-Pas-de-Calaistbr lorry traftic
going through the Tunnel and West-Vlaanderentbr
unaccompanied RoRotrattic
going to or comingtiom
Thames estuary and mid England ports; in theUK
Kenttbr
both kindsof
RoRo: Dovertbr lorry tratllc
going through the Tunnel and,with
lessimportance, north Kent ports tbr unaccompanied RoRo
traftic.
The ditl-erence comparedwith
today is the shiftwithin
Kent and Nord-Pas-de-Calaistiom
the ports to the Tunneltbr lorries. It
dependsprimarily
on the regional strategies whether these hub functions can be enlarged and used as a basetbr
future economic growth.Corridors
preferring
the Tunnel overferry:
There is a clear patternof
regions thatprefer
theTunnel
overthe
f'erriesfor
cross-Channel road transport.In
general, these regions are the ones that today pret'er short t'erry crossings. They are locatedin
a centralcorridor
alongthe
extendedTunnel
axison
both sidesof the
Channel.With
growing distancetiom
the Tunnel other t'erry options become more attractive.Corridors
with shift to trains through Tunnel: The future European high-speedrail
networkwill
significantly reduce cross-Channel travel times. Particularly along the high- speedrail
linesin
France, Belgium, the Netherlands and Germany, but alsoin
Piemonte andparts of the UK the Tunnel will induce a shift
towardsrail tbr
cross-Channel passenger transport. Therewill
alsobe a shitt of
sometieight
towardsrail in
thesezones,
but
againthis
depends on the implementationof
respectivelinks
and services.Areas depending on external infrastructure decisions: The study has shown that the area
of
intluenceof
the Tunnel on transporttlows is limited.
The European periph- ery is more or less excludedtiom
the improved communication networkin
the European core. Scotland and Ireland, Spain, Portugal and Greece, but to a certain extent alsoItaly
belong to this group. However, these areas are at the same time dependent on intiastruc- ture decisions taken mostly outside their own nationif
they are to be physically includedin
the ongoing integrationof
Europe.7
Impact of
the Channel Tunnel on Regional Development in EuropeFigure 4 shows the
summarisedimpacts of the
ChannelTunnel on
regional developmentsfor
the thirteen case study regions:i;ilN
Model analysls:
Differences in value added in 2001 due to ...
E
c-a (Netrrvork)N
cr-c fl'unnel)Bqlonal analyses:
Global impact on regional development is ...
f
Rositive-
negativeO
no significant impact 1.00,9
s
o.BE,
p
0.7!q)
E
0.6+
o 0.5:ö
0.4 oP
o.s(6 ,c,
o
o.20.1 0.0 -0.1 -0.2 -0.3
++i-++6-o
o
GI
§ß oo
EC
ö§
=ü*,8
d)o.YoYZ=I
o
§s§§sfiEäE
Figure
4.Impact
of the Channel Tunnel on the case study regions.The model forecasts
tbr
regional economic development are expressed as changeof total
value added (the sumof
payments on taxation, labour andprofits of all
goods and services producedin
a region)in
the year 200L. The diagram shows twodffirences
between 2001 values: The difference between scenarios
C
andA (white)
indicates the additional growthin
the regions due to changes in transport infiastructure without taking accountof
the Channel Tunnel. The difference between scenarios C1 andC
(shaded), however, shows the positiveor
negative impactof
the Tunnel.If only
thef,rst kind of
change
is
considered, Kent, Zeeland and Bretagne achieve the largest gains.As
already indicated, this can be attributed to motorway constructionin
Zeeland and Bretagne andto
high-speedrail
investmentin Kent. Negative impacts of
transport investments, however small, are foundin Köln,
Bremen, Scotland, lreland and Norte. The additional impactsof
the Tunnel are largestin
the regions closest to the Tunnel: Kent, Nord-Pas-8
de-Calais, West-Vlaanderen and Hainaut. Negative Tunnel etTects are found
in
Köln,Scotland, Ireland, Pais Vasco and Norte. However,
it
should be noted thatin
no case the isolated Tunnel effect exceeded onethird of
a percent.Figure 5 visualises these changes
in
termsof
criteria such as economic state, stra- tegic capacity and degreeof
centralityin
Europe.The
arrows indicate the directionof
change
in
the positionof
theindividual
regions. Nord-Pas-de-Calaisis
theonly
regionmoving from
one classof
centrality and economic positionto
another taking advantageof its
potential hub tunctionsin
north-west Europe.All
other regions remain more or less inside their previous category;all,
however, are atl'ectedby
the Tunnel eitherwith a
tendencyof moving or
maintainingtheir position. The latter is true tbr Köln,
Pie- monte, West-Vlaanderen andZeeland. Kent, Hainaut and Ireland and Scotland have the opportunityto
improvetheir
economic situation, but this dependsmainly
ontheir
pur- sued strategiesor on
decisionsand
supporttiom
outside.All
regionsclassitled
as situated'along
apipe',
Zeeland, West-Vlaanderen, Hainaut and Kent,will
täce increas-ing
transittraffic
through their regionswithout
gaining too many opportunitiestiom it.
Bremen, and even more so Pais Vasco and Norte, are
drifting
away.Prospedty Centrality
lnside'Blue Banana' Outside'Blue Banana' Economic
strate
Süategic
capac$ty at a hub along
a pipe
easily
separated linkablehigh KöIn
Zeeland West- Vlaandaran
tt :t
Nord-Pas- de-Calais
tt
Kent i
II
Hainauti
Bremen
---
^\
artl
! \"
, 11
I tl
I t\
I \t
areägne \\tretanoI
I
'scotland good
difficult
,ar-\
high
low
Pais Vasco
--
Norte
--r-->
Figure
5.Impact
of the Channel Tunnel on prosperiry and centrality.It
theretbre appears that the transport network to bebuilt in
conjunctionwith
the Channel Tunnelwill to
a certain degreemodity
positionsof
the regionswith
regard to core and periphery under a double etl'ectof
polarisation and diffusion: tightening up the core area on one side and spreadingout
positive impactstiom
a north-west/south-east central corridor.Figure
6 is
an attemptto
show the main areasof
relativegrowth
and declineof
value added inducedby
the Channel Tunnel and the related transport inliastructuretbr
manutäcturing, services and tourism.It is
importantto
note thatin
orderto arrive
at employment forecasts, these results haveto
be seen togetherwith
sectoral productivity gains, i.e. even a gainin
value added canimply
a declinein
employment.9
""-"r'
All indqgr_;*
Relativo impact of üe Channel Tunnel and th€ related infrastructure on value added
:6
ir'!
iffi m E
Figure
6. Impacts of the Channel Tunnel on economic development.Manufacturing:
The changesin
industrial value added due only to the Tunnelwill
be
relatively
small rangingtiom
-0.17 percentin
Portugalto
+0.17 percenttbr
Irelandin2001.
The regions benefitting most are notonly
among the closest to the Tunnel but include a large portionof
north-western and central Europe.Services: New rail passenger services
will
t'avour service industries in metropolitan areas and'hub
regions'. Cities such asKöln
orLille
are awareof
the new opportunitiesoffered by the Tunnel
andthe
relatedintiastructure; they
have designedvery
active policies to take advantage of this opportunity.As
a result, the concentration trendin
ser- viceswill
be reinforced.Tourism: The Tunnel and the extended
rail
and road networks tend to redistributetourist flows
awayfiom
their traditional destinations. Thisis
especially truetbr British
touristswho
arelikely to shift
somewhattiom air travel to
Mediterranean Europein favour of
road andrail travel to
France, Germany and the Netherlands. Compared to other sectors, the impacts on tourism are more polarised, but gains are spread outto
agreater number
of
regions.Positive, all industries
Positive, manufartudng
Marginaliy positive
t1lt
l---t Negative
Axis of central corridor
<+
t'hih-,0
i_ --.)s"-&*
10
It
has been suggested above that the Tunnel and related intiastructurewill
have atwofbld
effectof
polarisation andditfusion.
These ef}'ects can now be extendedto
thewhole
Communityterritory
by classifying the regionsinto
groupswith
similar impacts:Cross-Chunnel space: the most advantaged
triangle:
The greatest impactswill
beconcentrated
in
the London-Bruxelles-Paris triangle,with
positive value-added increasesfor London, Kent,
Nord-Pas-de-Calais, West-Vlaanderen and lle-de-France. Although Hainaut and partsof
Normandie are includedin
a geographical sense, they do notfully
participatein
this growth.The
cental corridor and
its expansion: The Tunnel cannot be considered alonewithout
takinginto
account its related infrastructure which isprimarily
a high-speed rail and motorway network.In
particular, the FrenchTGV is
responsibletbr
an expansionof
the so-called'Blue
Banana' towards Paris andLyon
andlbr
aditfusion of
the posi-tive
impactsof
theTunnel
across France, except Normandie and peripheral Bretagne.The future extension of the European high-speed
rail
networkwill
benetlt Belgium, mid and south Germany and northern Italy.Grey service zones
at
the Tunnel exits:The
polarisation etl-ect tendsto
deprive regions nextto
regionswith
positive impacts on both sidesof
the Tunnel exits.In
this sense, the Tunnel and the related intiastructure create economic grey zones, in particularfor
service industries. Normandie appearsto
be oneof
the regions locatedin
the geo- graphic coreof
Europewithout really
belongingto its
economic core.In
thisway
theTunnel
createsinterstitial
spaceson both
sidesof the
area alongthe
continental sea shore.A
tentative explanationis
that the Tunnel tends to exert a centripetal etl-ect at itstwo
exits, concentrating all positive impactsin
a restricted zone andthat
these impacts are diffused on each sideof
the main axis beyond a certain distancetiom
the Tunnel.Increasing
relativeperipherality:
Thelikely
impactof
the Channel Tunnelis
to tighten up the core,while
the polarisation etTect induces negative trends evenin
regions close to the Tunnel such as northernItaly,
northern Germany, Denmark, Pais Vasco and partsof
the restof
Spain.In this
sense, the periphery startsin
directproximity to
the central corridor. The southern peripheral regionswill
sutl'erin
all economic sectorstiom
not being connected to the European core.Conclusions for Norte
The
study has shown that, at leastin
thehighly
urbanised centreof
Europe, the removalof
a bottlenecklike
the Channel Tunnel does not necessarily induce economic gainsin all
adjacent regions. Much more importanttbr
regional economic development than the reductionof
transport costs aretwo
other täctors:to
bewell
integratedin
the European high-speed transport networks and an astivepolitical
responseof
the regionsto
take advantagefrom
opportunitieslike
the Channel Tunnel.Moreover, the changes
in
regional development inducedby
the Tunnel are small comparedwith
the expected generalgrowth in the
regions.In
particularthe
negative impacts arevery
small. Thereforeno
general programmeof the
Commissionto
com- pensatetbr
negative economic impactsof
the Channel Tunnel seemsto
be necessary.However, the Tunnel may have specitic negative impacts
lbr
someindividual
regions, and these may require Community action.t7
As Norte was one of the
casestudy
regions,it is
possibleto
summarise the impactsof
the Channel Tunnel onthis
region (CODES, 1991).As
Figure3
has shown, Norteis too tär
awayfrom
the Tunnel,to
participate inits
direct benetjts. Far more importanttbr
Norte are the completionof
the motorway toValladolid
andthe
modernisationof the railway links to Lisboa and Madrid.
Only through these transport infrastructure improvementswill
theland
connection between Norte and north-western Europe become competitive against the sea route, even though the average truck journeywill still
take between one andtwo
days.As
also the volumeof
tradeof
Nortewith the UK is
stagnating,a further shift tiom
seato rail
and road transport islikely.
Thiswill
put the portsof
Norte,in
particularLrixoes,
undersigniti-
cant pressureto
moderniseits
operations.In
economic terms, the Tunnel openingwill
coincidewith
the ongoing economic restructuringof
the region, butit
is not expected thatit will
contribute much to openingnew
markets, attracting investorsor
increasingtourist tlows. The small
savingsin overall
transport costs are more than ottbetby the relative
deteriorationof its
spatial positionin
Europe.Nevertheless, the Channel Tunnel,
in
combinationwith
the intiastructure improve- ments mentioned above,will
changelong
established practicesof
trade and passenger relations between Norte and north-western Europe, in particularwith
theUK.
Transport-related firms will
haveto
adjustby better
organisationand higher productivity,
inparticular in port
operations.Other
industrieswill
haveto
realisethat the
relative advantage regionslike Norte
sutl'ertiom
the introductionof
new high-level transport infrastructurecan only to a small part be
compensatedby tinancial
assistancefrom
national govemmentsor
the European Community, but that they haveto rely
on theirown
endogenous potentialto
restructure and modernise their economy.Acknowledgments
The author is grateful to his project colleagues
fbr
their permission to use material they contributed to the Final Report of the study, in particular to Pierre Metge and Sonia Fayman atACT, Anthony
D.J. Flowerdew, Charlene Rohr and IanWilliams
at Marcial Echenique and Partners and Klaus Spiekermann atIRPUD.
Special thanks are due to Seungil Lee who prepared mostof
the figures.References
ACT
Etudes and Recherches Economiques et Industrielles, Instituttür
Raumplanung andMarcial
Echenique&
PartnersLimited (1992):
The Regional Impactsof
the Channel Tunnel throughoutthe
Community.Final
Reportto the
Commissionof the
European Communities. Paris/Dortmund/Cambridge :ACT/IRPUD/ME&P.
CODES, Gabinete de Estudos e Projectos de Desenvolvimento S6cio-Econ6mico (1991):
Regional Impact