Memorandum by the South West Economy Centre
(RRD 03)
This evidence is submitted on the part of Professor
Peter Gripaios, Dr Eric McVittie and Dr Steven Brand of the South
West Economy Centre, University of Plymouth, Drake Circus, Plymouth,
PL4 8AA.
1. It is not clear that there are consistent
differences in regional growth rates for per capita income. The
stable long-run pattern of regional disparities identified by,
for example, HM Treasury (2001) suggests only relatively minor
and transitory differences in growth rates of income per person[1].
This may suggest a "steady state" pattern of regional
disparities. A successful regional policy must be based on an
improved understanding of the mechanisms supporting and maintaining
this steady state.
2. The key issue is, then, differences in
levels of GDP per head between the UK regions, rather than differences
in growth rates. These levels differences reflect underlying weaknesses
in some regions with regard to, for example, human capital, R&D,
level of technology, access to markets and agglomeration economies.
3. In this regard the most significant differences
are between London (particularly Inner London) and its hinterland,
and the rest. On a workplace basis, London's GDP per capita during
1999 was almost 1.5 times that of the UK as a whole. Inner London
has the highest level of GDP per capita of all EU NUTS2 regions
(at around 2.4 times the EU15 average during 1998). [2]London
is a world city and we should not be surprised by these findings.
4. Some other large UK cities outside the
South East are doing very well relative to others and to more
rural areas. These are mainly the provincial capitals eg Bristol,
Leeds & Edinburgh. Some such areas have seen marked increases
in GDP per head relative to the UK average. They have been winners
at the expense of other towns and cities within their region and
sometimes over a wider area. For example Leeds has become the
main business services centre (outside London) for the whole of
the north of England. Bristol has taken on a similar role for
the South West and to some extent for South Wales. The rationalisation
and concentration of financial capital and regional office functions
has been an important factor. This has, however, been supported
by the effect of the setting up of regional offices of Government
Departments over the long term and more recently of Government
Offices for the Regions. Since such locations are also the main
centres of Higher Education outside of Oxbridge and London, it
is not hard to see that they have a lot of cards stacked in their
favour in an increasingly, "knowledge-based" economy.
5. Assuming that we are really interested
in reducing regional disparities, it would be helpful to have
more confidence in the quality of regional data. Too much of that
is derived from national surveys and recording systems not specifically
designed to produce high quality regional data. The processes
by which such data are attributed to the regions are opaque and
give rise to unknown (but probably substantial) errors. Plans
within ONS to improve the quality of regional data are to be welcomed,
but probably do not go far enough. Investment in the collection
of quality regional data is essential if we are to have a sound
"evidence base" for decisions on regional policy priorities.
6. The quality of GDP/GVA and related productivity
measures (GDP per capita, GDP per job, GDP per hour) for the UK
regions is highly questionable in our view, and that for sub-regional
measures even more so. ONS have acknowledged problems with the
recently revised GVA estimates incorporating Annual Business Inquiry
Financial Analysis (ABI/2) data, which have subsequently been
withdrawn. Data problems are, however, much more widespread than
this. The quality of sub-regional information is especially important
given the mixed nature of many of the Government Office Regions
that do not correspond to functional economic regions. Data on
the South West as a whole, for example, is of little worth in
understanding regional disparities, disguising at it does substantial
variations between sub-regions. We have little confidence that
sub-regional data supports detailed descriptive analysis of disparities,
let alone rigorous analysis of the causes of sub-regional differences.
7. Even if the figures were accurate, care
needs to be taken as to how they were interpreted. At sub-regional
level Cornwall is often described as the poorest county in England
because GDP per head is only 65 per cent of the UK average. But
economic factors such as a high percentage of low wage employment
are only part of the explanation. Cornwall also has low measured
GDP per head because it has large numbers of retired people and
large numbers of commuters to Plymouth in Devon where their output
is counted. If we look at other measures such as household disposable
incomes, Cornwall looks much better off, certainly relative to
other UK areas which qualified for Objective One and indeed relative
to some which did not.
8. The importance of cities as engines of
economic activity within their surrounding regions is well recognised.
The very existence of large cities suggests substantial economies
from the spatial concentration of economic activity, including
savings in transport and communications costs for products (Krugman,
1991), intermediate inputs (Venables, 1996; Ciccone & Hall,
1993), and ideas (Lucas, 1988, Rauch, 1993)[3].
Large urban labour markets reduce search costs for firms and workers
and so tend to improve the quality of labour market "matches"
(Wheeler, 2001) and may contribute to skills acquisition (Glaeser
& Mare, 2001)[4].
Large cities will tend to attract high skill workers, for whom
the benefits from large labour markets are more pronounced. Large
cities also tend to be more diversified and more innovative (Duranton
& Puga, 1999). [5]Geographical
factors such as the absence of (access to) large population centres
will place constraints on a region's productive capacity, making
it difficult for regions without large and dynamic cities to match
the performance of more urbanised areas.
9. Doing something about regional disparities
should not involve levelling down. This means that the central
role of London and the more dynamic regional cities should be
acknowledged, supported and strengthened. This can be accompanied
by efforts to strengthen the links between those cities and their
surrounding areas.
10. Stable differentials among the UK regions
have apparently persisted in the face of massive industrial, organisational
and occupational restructuring, revolutions in communications
and transport technology, and large shifts in all areas of government
policy. This suggests that powerful forces are in play tending
to perpetuate these differentials. This is not to imply that nothing
can be done to alter this pattern, but should caution against
unrealistic expectations. It is also important that, so far as
possible, policy works with rather than against these forces.
Otherwise expensive and temporary short-term fixes may be the
best that can be achieved.
11. It is very difficult to decide whether
current policies are having an impact given data quality and long
time lags involved in both policy impacts and the collection of
relevant indicators. There are also important issues of "noise"
and of whether regional policies can be considered a success if
they have at least stopped things from getting worse. As for past
policies, the same points apply. Moreover, it is perhaps unfair
to judge past policies against present criteria.
12. It is too early to attempt to evaluate
the success of either Regional Assemblies or RDAs. In our view,
it will be difficult for Assemblies to take a regional view, especially
in regions such as the South West, where there is little feeling
of regional identity. Tribalism is strong and there is little
chance that, for example, the citizens of Bath let alone those
of Plymouth, Penzance or Exeter will willingly accept the importance
or hegemony of Bristol.
13. RDAs might make a difference on the
margin but only if adequately funded, if they can attract quality
staff and if they are able to focus on key and deliverable objectives.
They will need to do more than they have so far to enlist the
co-operation and support of the private sector.
14. The movement of Central Government staff
from London could have an impact. There is no reason for so many
civil servants to be in the capital. As in the private sector,
many more routine functions could be transferred to lower cost
locations. This would also reduce public expenditure and congestion
in London, ideally helping the competitiveness of the latter.
Other, higher-level functions may also be usefully relocated to
provincial cities. In our view, it is reasonable to argue that
the concentration of public and semi-public expenditure in specific
localities may well have had a catalytic effect on the private
sector. In Bristol, the concentration of MOD Procurement at Abbey
Wood has pumped millions into the local economy and helped to
attract private sector activities to the North Bristol/South Gloucestershire
area.
15. An important issue is whether any transfer
of functions should be spread thinly or concentrated in a small
number of locations.
16. The same point applies to Government
expenditure more generally, and the private expenditure which
the Government can influence on air and other transport, higher
education, research and development and telecommunications. There
may be benefits from focusing major infrastructure projects so
as to capitalise on the growth of the most successful provincial
centres, to try to get a Barcelona-type effect. Certainly, we
do not see that everyone can be a winner and from the perspective
of an unemployed resident of Camborne or the Rhondda Valley, a
job in Bristol or Cardiff may be a more attractive proposition
than one in Bordeaux or Munich.
17. In any event, it would seem important
to improve transport links between the most successful urban areas
and their hinterlands as well as between London and the regions.
1 HM Treasury (2001) Productivity in the UK: three-The
Regional Dimension. Back
2
European Commission (2002) Second Report on Economic and Social
Cohesion-Statistical Annex. Back
3
Paul Krugman (1991) Geography and Trade, MIT Press; Anthony Venables
(1996) "Equilibrium locations of vertically-linked industries",
International Economic Review ; Antonio Ciccone & Robert Hall
(1993) "Productivity and the density of economic activity",
American Economic Review, Robert Lucas (1988) "On the mechanics
of economic development", Journal of Monetary Economics,
James Rauch (1993) "Productivity gains from geographic concentration
in cities", Journal of Urban Economics. Back
4
Christopher Wheeler (2002) "Searching, sorting, and urban
agglomeration", Journal of Labor Economics; Edward Glaeser
& David Mare (2002) "Cities and skills", Journal
of Labor Economics. Back
5
Gilles Duranton and Diego Puga (1999) "Diversity and specialisation
in cities: Why, where and when does it matter?", Centre for
Economic Performance Discussion Paper No. 433. Back
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