Transport and the Economy - Transport Committee Contents


Written evidence from Network Rail (TE 74)

EXECUTIVE SUMMARY

  • The British economy relies on rail to transport passengers and goods safely, quickly, reliably, accessibly, efficiently and sustainably around the country. Of 1.3 billion annual passenger journeys, 1 billion are by commuters and business travellers, almost all on the key networks identified by Eddington and into or between the urban centres in which many of the most productive parts of the economy are located. The rail freight industry supports economic output of £5.9 billion, six times its direct turnover;
  • Looking to the future, rail's role is set to increase further. Growth has already resumed after the recession and, in the longer term, strong growth is predicted in almost all of rail's markets, and in particular on Eddington's key networks;
  • While economic conditions have changed since Eddington, the relationship he identified between transport and the economy has not. We agree with Eddington that investment should be targeted at growing key urban catchments, inter-urban corridors and international gateways. Rail is ideally placed to meet these economic priorities;
  • A comprehensive appraisal model is essential to inform decision making on transport spending priorities. Current methods lack sufficient focus on the economy, do not lend themselves to the integrated planning of transport with related areas such as regeneration and housing, and they do not adequately deal with the need to reduce carbon emissions. Network Rail has just published a discussion paper, "Prioritising investment to support our economy" [234], seeking to inform and stimulate this debate - suggesting that transport schemes should be assessed according to their estimated impact on the real economy, in terms of GDP and employment;
  • In order to get the most from the limited funds available, planning of rail spending needs to be based on a collective vision for the future on its role, and the outputs needed from the industry as a result. Network Rail is working together with the rest of the industry to develop proposals for the future of the rail network. The Planning Ahead documents [235] set out a vision for the future to meet the challenge of meeting growing demand while also further driving up safety and punctuality, improving customers' experience and satisfaction and continuing to reduce costs. New lines will function as an integral part of the wider rail network and need to be planned as such;
  • Well-targeted improvements in connectivity can make a substantial contribution to economic growth, and should be a priority alongside tackling congestion on existing networks. Given the congestion apparent on many parts of the rail network, and the continuing growth in passenger and freight demand, investment in rail will clearly be key in supporting the economy in future.

This evidence addresses the issues raised in the Committee's Call for Evidence, both generically and with particular reference to rail.

Have the UK's economic conditions materially changed since the Eddington Transport Study and, if so, does this affect the relationship between transport spending and UK economic growth?

1.  The Eddington study highlighted the compelling link between transport and the country's economy. Eddington identified three key types of transport network that are crucial in supporting the economy, namely:

  • urban areas and their catchments;
  • key inter-urban corridors; and
  • connections to international gateways (both passenger and freight).

2.  The Eddington study was written at a time of strong, sustained economic growth and high public spending. While these economic conditions have changed, the relationship he identified between transport and the economy has not. The networks he identified are still the key networks that support the economy, and should be the priorities for investment (as discussed in the following section).

3.  Rail is ideally placed to support these priorities. Britain's economy and businesses already rely on rail to move large amounts of passengers and goods safely, quickly, reliably, efficiently and sustainably.

4.  On a typical weekday more than 3 million passenger journeys are made by rail (the highest since demobilisation in 1946 after the second world war). Of 1.3 billion annual passenger journeys, 1 billion are by commuters and business travellers, almost all on the key networks identified by Eddington. Moreover, most of these journeys are into or between the urban centres in which many of the most productive parts of the economy are located.

5.  Rail freight transports over 100 million tonnes of goods worth around £30 billion every year and supports economic output of £5.9 billion, six times its direct turnover of £870 million every year.

6.  Looking to the future, rail's role is set to increase further. In the short term, growth has already resumed after the recession. Figures published by the Association of Train Operating Companies (ATOC) show passenger numbers growing by 5% per year in the first half of 2010; while growth in deep sea intermodal freight actually continued throughout the recession, albeit at a reduced rate.

7.  In the longer term, strong growth is predicted in almost all of rail's markets, and in particular on Eddington's key networks[236]:

  • In key commuter markets outside the capital (e.g. Glasgow, Manchester, Leeds, Birmingham and Bristol) growth of over 100% is forecast by 2034, with a significant increase in rail's market share compared to car;
  • Around London, where rail already has a large market share, commuting is still predicted to grow by up to 40% by 2034, with off-peak growth of around 90%;
  • On key long distance inter-urban corridors (such as the West Coast and East Coast Main Lines), the two most likely scenarios in Network Rail's Network Route Utilisation Strategy forecast growth of some 70% by 2034[237];
  • Freight forecasts point to a doubling of freight tonne km by 2030, with an increase in rail's market share from 11.5% to 20% as its environmental, congestion, efficiency and reliability advantages over road become even more important. The greatest growth is forecast to be in traffic from international gateways, particularly ports and the Channel Tunnel.

What type of transport spending should be prioritised, in the context of an overall spending reduction, in order best to support regional and national economic growth?

Generic priorities

8.  In order to support economic growth, transport spending should be focused on the key networks identified by Eddington, in places where those networks are acting as a constraint to economic growth. In practical terms, this means:

(a)  relieving congestion on the key networks; and

(b)  well-targeted improvements in connectivity of the key networks, such as reducing journey times and/or increasing service frequencies, and in some cases providing connections that do not currently exist.

9.  Eddington rightly identified that congestion on the key networks has a substantial effect on economic performance; and that addressing this should be a priority, first by getting the best out of the existing infrastructure and then, if necessary, by investment.

10.  Eddington also recognised the benefits of connectivity to the economy. His study called them the "micro-drivers" of productivity and described them at some length: improved business efficiency and innovation; clustering of firms and workers in "agglomerations"; improving the efficiency and flexibility of labour markets, increasing competition and more.

11.  However, while the Eddington study recognised the benefits of connectivity and its historical importance in the development of the UK economy, it very much downplayed the importance of improvements to connectivity. It said of today's network: "In broad terms, it provides the right connections in the right places to support the journeys that matter." The study concluded that only "in very limited circumstances" would further improvements to networks stimulate economic growth.[238]

12.  We believe that the Eddington study was mistaken in taking such a view. It is, of course, true that the constraints on economic growth are different in different areas, and that transport is not always one of them. But there are circumstances in which transport networks are a constraint on growth; and they are more widespread than acknowledged by Eddington.[239]

13.  Even within generally well-connected conurbations there can be areas with very poor connections to employment opportunities, which clearly act as an economic constraint. Improvements in inter-urban networks - for example, reducing journey times or improving service frequency - can also have significant effects. For example, the strong transport connections between Edinburgh and Glasgow enable them increasingly to function as a single economic area.[240]

14.  Businesses and other stakeholders in the English city-regions also attach great importance to improving the connections between them. This is a key aim of Network Rail's Northern Hub proposal, which would unlock constraints in the Victorian rail network around Manchester and enable a wide range of quicker, more frequent and more direct services. It would allow 3.5 million more passengers to travel by train every year, increasing labour market flexibility and bringing substantial economic benefits to the whole of the North of England.[241]

15.  Research over the last five years, since the Eddington report was published, has considerably improved our understanding of these issues. For example, the Department for Transport last year issued draft appraisal guidance on the circumstances in which "wider economic benefits" could be expected from transport schemes, and how some of these benefits can be quantified.

16.  In summary, transport is not always an economic constraint in a particular area; and of course other factors contribute to economic growth (indeed, we strongly support better integration between transport planning and the planning of related spending such as regeneration and housing, as discussed below in relation to appraisal methods). However, well-targeted improvements in connectivity can make a substantial contribution to economic growth, and should be a priority alongside tackling congestion on the existing networks.

The role of rail

17.  Given rail's focus on Eddington's key networks, the congestion already apparent on many parts of the rail network, and the continuing growth in passenger and freight demand, investment in rail will clearly be a key part of supporting the economy in the future.

18.  However, in order to get the most from the limited funds available, the planning of rail spending needs to be based on a collective vision for the future on the role of rail, and the outputs needed from the rail industry as a result. Indeed, Eddington highlights the importance of such long term planning frameworks to guide the development of transport.

19.  This is why Network Rail, ATOC and the Rail Freight Operators' Association are working together to develop proposals for the future of the rail network. The Planning Ahead documents set out a vision for the future to meet the challenge of meeting growing demand while also further driving up safety and punctuality, improving customer's experience and satisfaction and continuing to reduce costs. Network Rail's Initial Strategic Business Plan, due to be published in June next year, will set out more detailed proposals for the next five year regulatory period from 2014 (Control Period 5), based on this longer term perspective. These documents will provide government, and other funders, with evidence-based input to guide informed decisions about what they want from the railway. The industry will then be in a position to deliver these priorities efficiently and make optimal use of available funding.

New high speed line(s)

20.  Plans for a new high speed line or lines (e.g. High Speed 2) are being developed outside the five-year regulatory cycle. However, the case for new line(s) is based on the same investment priorities as those described above: relieving congestion and improving connectivity. The scale of the growth expected over the next 20 or so years is such that incremental improvements to the existing network will not, in the long run, be adequate.

21.  It is important to recognise, though, that the case for a new line or lines is much broader than the benefits to longer distance inter-urban travel, important though these are. There are also substantial benefits from freeing up capacity on the existing network, relieving congestion and improving connectivity on a range of shorter distance inter-urban, urban and freight routes - all of which are part of the key networks identified by Eddington. For example, the planned areas of housing growth in the South Midlands will need to be well connected to London and other conurbations (e.g. Birmingham) if they are to contribute most effectively to economic growth, and the capacity on the existing network that would be freed up by HS2 will be important in achieving this.

22.  In terms of transport and the economy, therefore, new lines will function as an integral part of the wider rail network and need to be planned as such[242].

How should the balance between revenue and capital expenditure be altered?

23.  The first priority for any expenditure must be to improve cost-efficiency as much as possible: that is, to get the best possible return for every pound spent.

24.  In this context, Network Rail is already committed to reducing costs by 22% between 2009 and 2014 (on top of the 27% reduction already delivered between 2004 and 2009). Notwithstanding these savings, we recognise the imperative to further improve value for money and affordability across the industry. We are working with government to re-optimise our existing enhancement programme, for example, to reflect changes in rolling stock assumptions, and we are introducing extensive programme of benchmarking to inform decisions about the true scope for further efficiency improvements.

25.  Sir Roy McNulty's current Value for Money study also offers the industry the opportunity to make further efficiencies, for example through improved partnership working to reduce whole-industry costs.

26.  Having improved efficiency as far as possible, the best balance between revenue and capital expenditure then depends on circumstances; there is no reason to prefer one to the other per se. The priority should be to determine how transport can best support economic growth; the balance between revenue and capital expenditure will then follow. We appreciate that revenue and capital expenditure budgets need to be set in advance, however, so the challenge is therefore to maintain some flexibility between them.

27.  Having acknowledged that the first priority for expenditure must be to support economic growth, we would nevertheless highlight two other types of capital expenditure for which we believe some provisions should be made.

28.  First, there will be some investments that reduce the long term operational cost of transport networks, often by using new technology. Tackling the deficit - and ultimately reducing the national debt - will be a long term exercise, and opportunities to reduce long term costs should be taken, wherever possible. A good example from the rail network is the electrification of some of the main line routes, which will pay for itself over the long term.

29.  Second, there will be some investments for which the opportunity to make them (or to make them at a reasonable cost) arises only once in a few decades, typically at the time when life-expired assets have to be renewed. An example from the rail network is the replacement of life-expired signalling layouts at a major terminus or junction. Such layouts were typically installed out 30 or more years ago to support the patterns of rail services of the time, and are not always best suited to today's services, still less to the anticipated growth of the future. The necessary improvements can often be made at relatively modest cost if done when the assets are being replaced anyway; but making them later on can incur much higher costs and considerable disruption to services.

Are the current methods for assessing proposed transport schemes satisfactory?

30.  A comprehensive appraisal model is essential to inform decision making on spending priorities. Current appraisal methods have evolved over several decades, and in some respects have much to commend them. However, they do not meet today's needs, in several respects. They lack sufficient focus on the economy; they do not lend themselves to the integrated planning of transport with related areas of decision-making such as regeneration and housing; and they do not adequately deal with the need to reduce carbon emissions.

31.  Current methods are focused on valuing the benefits to transport users, mainly savings in journey time, based on what users would be willing to pay for those benefits. They then compare the value of the benefits to the costs of delivering them. They essentially ask the question: How do we best spend the tax proceeds of economic growth in order to provide things that users value?

32.  This has been the key question over the past 10-15 years, when public spending has been relatively high. However, the most important question now is very different: How do we invest limited public funds to deliver the economic growth in the first place?

33.  Network Rail has just published a discussion paper - "Prioritising investment to support our economy" - that seeks to inform and stimulate this debate. It suggests that transport schemes should be assessed based on their estimated impact on the real economy, in terms of GDP and employment. Given the overriding importance of economic growth and tackling the deficit, this assessment would be likely to be the primary criterion for most decision-making. However, the existing appraisal methods, focused on benefits to users, would still have value and would sit alongside the new assessment.

34.  The new assessment, estimating the effect on the real economy, would be focused on land use and connectivity. Such an approach should be applied not only to transport schemes but also to regeneration or housing decisions, making it easier to plan across all three areas in an integrated way and prioritise spending.

35.  Finally, current methods do not appear to give adequate weight to the need for reduction in carbon emissions. This is a wider issue than that of what monetary value should be ascribed to each tonne of carbon. Rather, it is about the need for a strategic view on how the UK will meet its targets for carbon emissions, and what this means for how transport schemes are assessed.

36.  The December 2008 report by the Committee on Climate Change proposed the (now legally binding) target of an 80% reduction in emissions by 2050. This report also set out - in broad terms - the way in which it believed this target could be met at reasonable cost. For example, the de-carbonisation of all or most of the UK's electricity supply was regarded as essential, as was the electrification of all or most of the UK car fleet. The feasibility of electrifying HGVs was less clear; the report suggested that biofuels or hydrogen might be necessary in the long term.

37.  If there is a strategic view that these (and other) objectives will have to be achieved in order to meet UK emissions targets, then the meeting of these objectives should be considered as part of the "base case" for assessing transport schemes. This contrasts with current transport appraisal guidance approach, which specifies that the "base case" should be based on the current world "as is", plus any other specific schemes that are either committed or very likely to happen.

38.  This could substantially affect the assessment of some schemes. An obvious example is electrification of the rail network, which would have even greater environmental benefits if electricity supply were to be de-carbonised.

39.  The government has started to address this issue. In June this year the Department of Energy and Climate Change issued guidance on the de-carbonisation of electricity supply, and stated that this should form part of all appraisals (in transport and other sectors). However, more needs to be done. For example, it is not clear whether some of the assumptions (e.g. regarding future fuel prices) underpinning the DECC guidance are consistent with the assumptions in current transport appraisal guidance. And there may be a case for other strategic objectives (i.e. other than the de-carbonisation of electricity supply) to be treated in the same way.

40.  The government has stated that it will reform the way in which transport decisions are made, so that the benefits of low carbon schemes are fully recognised. We support this and look forward to contributing to these reforms.

How will schemes be planned in the absence of regional bodies and following the revocation and abolition of regional spatial strategies?

41.  The abolition of regional bodies, and associated strategies, will have implications for both national and local decision-makers.

42.  At national level, it will be important that policy and guidance is specific enough to give certainty to planning authorities and developers at the sub national level. The National Policy Statements, together with the National Planning Framework and the National infrastructure Plan, will be important in this respect.

43.  At a local level, the government has announced that the forthcoming Localism and Decentralisation Bill will establish Local Enterprise Partnerships (LEPs). It is too early to specify in detail how schemes should planned within this new structure - indeed, it may vary from place to place.

44.  However, in designing the details of the new structure and decision-making processes there are some factors that should be borne in mind. In his policy proposals Eddington recommended that the government should consider:

  • Sub-national decision-making structures that reflect patterns of economic activity;
  • Effective mechanisms between transport bodies to manage shared and interlinked transport networks;
  • Powers and funds to be vested in sub-national decision-making bodies to support cross-modal decision-making and funding and ensure both better use and infrastructure options are considered;
  • An appropriate level of flexibility between funding streams to incentivise a cross-modal approach to funding the highest value for money solutions;
  • Sub-national bodies to have the capacity and accountability to take any such enhanced role.[243]

45.  We would add to this list that decision makers - at both national and sub-national level - should be better able to integrate the planning of transport with related areas such as regeneration and housing. We hope the government will consider how to take forward these issues in the forthcoming bill.

46.  More specifically regarding rail, the nature of the network and the services that run on it is such that planning often naturally crosses local authority boundaries. The abolition of the regional bodies will also emphasise the importance of Network Rail's Route Utilisation Strategies as an integrated plan for the industry.

47.  It will also be particularly important for LEPs to play a role in rail industry planning, and we hope that the structures and incentives established in the forthcoming bill will facilitate this. For example, we suggest that a duty should be placed on Local Planning Authorities and LEPs to demonstrate that they have had regard to published rail plans in assessing and prioritising local needs.

48.  LEPs should be able to pool planning obligation revenue (e.g. from the successor to the Community infrastructure Levy) to support the enhancement of rail infrastructure. We also suggest that government should consider innovative ways to enable and incentivise LEPs to raise money for key infrastructure enhancements at a sub national level, such as local government bonds and Accelerated Development Zones.

September 2010


234   www.networkrailmediacentre.co.uk/Resource-Library/Prioritising-investment-to-support-our-economy-ee4.aspx Back

235   Planning Ahead 2009 - Control Period 5 and beyond -
www.networkrail.co.uk/browse%20documents/planning%20for%20cp5/planning%20ahead%20-%20control%20period%205%20and%20beyond.pdf
Planning Ahead 2010 - the long term planning framework, August 2010 -
www.networkrail.co.uk/browseDirectory.aspx?dir=%5CPlanning%20for%20CP5&pageid=5669&root= 
Back

236   Figures taken from "Planning Ahead 2010: The Long Term Planning Framework" produced by Network Rail, ATOC and the Rail Freight Operators Association  Back

237  www.networkrail.co.uk/browse%20documents/rus%20documents/route%20utilisation%20strategies/network/working%20group%201%20-%20scenarios%20and%20long%20distance%20forecasts/network%20rus%20-%20scenarios%20&%20long%20distance%20forecasts.pdf Back

238   Eddington Study, Vol 2. Back

239   The development of Docklands' transport networks (such as the Jubilee Line Extension and Docklands Light Railway) would not have happened if investment had been focused solely on relieving congestion on existing networks. Eddington acknowledged this but portrayed Docklands as an isolated exception. Back

240   Network Rail's Edinburgh-Glasgow Improvements Programme will improve connections further still. It is expected to deliver a range of benefits by 2016 including a fastest journey time of 37 minutes on the main Edinburgh Waverley-Glasgow Queen Street route and increased service levels on all routes between the two cities from the current five or six services per hour to 13 services per hour. Back

241   www.networkrail.co.uk/aspx/6472.aspx Back

242  Any new line(s) may also be physically or operationally integrated with the rest of the network, though that is a separate issue, albeit one that is obviously also important for planning. Back

243   Eddington Study, Vol 4. Back


 
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