Achieving the Millennium Development Goals for Africa: The Role of Transport.

 

Workshop, Cornell University, May 5-6, 2007

 

Linking Transport to Employment Creation and Poverty Reduction

 

Presentation by

 

Professor Ronald W. McQuaid

Employment Research Institute and Transport Research Institute

Napier University, Edinburgh EH14 1DJ, Scotland UK

r.mcquaid@napier.ac.uk

 

This short presentation briefly considers two issues:

first, the accessibility of urban residents to employment; and

second, some potential implications of changing global transport costs for achieving the Millennium Development Goals for Africa

 

1. Accessibility of urban residents to employment

 

1.1 According to the Transport and MDG report (2004) slums are “believed to be home already to 80% of urban populations in most Sub-Sahara African countries and continue to expand. Community efforts to upgrade local roads and paths, and to secure more adequate transport services from the slum area to places of employment and social services, need active support.”

 

Different transport systems will have different impacts on different types of people and jobs. Do the MDG indictors take this into account sufficiently?

 

1.2 Arguments for increasing accessibility for slum residents to employment opportunities through transport improvements include:

 

efficiency (improving the match between the best skilled etc. worker and a job; or increasing the supply of workers where there are unfilled vacancies; improving the productivity at work of employees through easing their journey to work; etc.);

 

equity; and

 

other benefits (e.g. complementary accesses to essential and other services etc.). 

 

1.3 However, equity is, arguably, inadequately treated in the broad indicators of the Transport and MDG report (2004).  Accessibility to employment for slum residents will depend upon labor demand and labor supply factors, as well as transport issues, with significant equity implications.

 

·         Labor Demand side – the characteristics of jobs on offer by employers affect who will apply for or take a job and how far they are willing or able to travel to a job (e.g. sector, location of employer, wages, working hours and flexibility, discrimination etc.)  In addition, during job search, the flow of information between employer and job seeker is influenced by distance, with different communication channels between being used at different times in the search process and for different types of jobs.

·         Labor supply side - the employability of slum residents will be affected by factors (Rouwendal and Rietveld, 1994) such as their: individual characteristics (skills and attributes etc.), including gender (Grieco, 2002); and their personal circumstances (contextual socioeconomic factors related to individuals’ social and household circumstances that affect their ability to get a job, such as caring responsibilities etc.), which may include transport-mobility issues such as access private transport, ability to walk appropriate distances to work etc., as well as mental maps of where they might seek work, whereby some ethnic groups may avoid areas dominated by other ethnic groups or that are perceived as being dangerous).

·         Residents’ willingness and ability to travel longer distances (or for longer time) to employment, and hence the size of the sets of jobs they can apply to or remain in, will be affected by overlapping factors such as: wages, education and skill levels, caring responsibilities (especially young children) and age (this may be bi-modal with shorter commuting times for the youngest and oldest workers) etc.

·         The forms, characteristics (time, safety, convenience, cost, availability) and alternatives of particular types of transport will also fundamentally affect people’s willingness and ability to find, get and sustain employment. There are also correlations between individual characteristics and likelihood to access different transport types (e.g. gender may generally more likely to be linked closely to safety issues).

1.4 Two of the issues that arise are[1]:

 

Equity arguments - If we only consider equity in terms of whether or not people are slum residents, we are potentially in danger of not adequately considering the major disadvantage of certain sub-groups within this group (e.g. those caring for young children – mostly females).  By focusing the indicators on households[2] rather than individuals, this may disguise these intra-slum resident groups (e.g. the head of household may have fewer transport barriers, but within the household barriers may not have changed, or may indeed have increased, for other members).  So the measurement of “% of households (in the various urban living environments) which report transport costs and time as major obstacles to employment” must take account of intra-household variation. Otherwise an apparent improvement may disguise deterioration for the most disadvantaged. Effective accessibility planning (to identify how accessible employment and services are for different groups) is needed (e.g. DfT, 2004).  Intra-group variation and the problems of aggregation must be explicitly considered.

 

Spatial mismatch - Overall, within a metropolitan area, some jobs (generally high human capital or high skill jobs) are likely to have a single relatively geographically frictionless labor market. While for other jobs or job seekers (generally the less skilled such as most slum dwellers and/or, for example, workers who are constrained due to household responsibilities or can only work part-time), there are likely to be significant levels of both skill and spatial mismatch or other barriers to getting a job (Holzer, 1991). The degree of “skills” and “spatial” mismatch in a local or metropolitan labor market will be contingent upon the characteristics of the local economy, employers, job seekers, the jobs being considered, as well as transport and job search and job support infrastructure.  Greater research on the causes, consequences and importance of mismatches in the labor market are needed.

 

 

2. Changing Global Transport and the MDG

 

2.1 Transport is a necessary, but not sufficient, condition for economic development and employment growth.  There are important distinctions between transport system improvements which affect international, inter-regional, intra-regional and local linkages and development, although these are often not disaggregated in studies. 

 

Benefits to transport users that are related to employment include easier access to work and access to new work opportunities for individuals. For employers, benefits include access to greater employment, suppliers and demand markets, together with reduced transport costs, increased productivity and improved reliability, and hence lower risk.  There may also be significant impacts on land uses and prices. Conversely, there may be increased traffic generation, production changes and mode switching.  Such collateral effects arise due to the influence of accessibility on the local (or national) level of demand. Further, transport infrastructure may help attract inward investment (from abroad or from elsewhere in the country), or stimulate local industry (DfT, 2003).  This may lead to local in-migration or greater commuting, hence possibly increasing local travel.  However, there is limited understanding of people’s behavior, and in particular the detailed mechanisms and issues that affect decisions by people and businesses.  The degree to which the MDGs reflect these various issues varies and their disaggregation may be useful in some cases.[3]

 

2.2 To take one particular issue: while there are a number of potential implications of changing global transport costs for achieving the Millennium Development Goals for Africa, one is the changing nature of container shipping and costs.  There has been massive recent growth in container port traffic (Baird, 2006). Much of this growth has by-passed Africa. 

World Container Port Traffic

Million 20 foot Containers (teu)

1980

38.8

1990

87.9

2000

235.4

2005

394.9

Note: TEU = twenty-foot equivalent container units.

 

In addition, the cost of container shipping continues to fall (although recent fuel price increases will have an impact), suggesting greater relative disadvantage to inland countries and to those not in easy access to major container terminals.  The early container ships (1950s-60s), converted from cargo ships and tankers, carried around 500-800 teu, the second cellular ships (1970s) carried 100-2500 teu, the third generation Panamax class (1980s) carried 3-4000 teu, while the post-Pananax classes (1988-2000) carried 4-5,000 and the next generation may carry 5-8,000 teu and before 2010 ships and the Emma Mearsk in 2006 had a capacity of 14,500 teu are anticipated.  The costs have fallen greatly – to perhaps Euro 0.014 per container mile on the larger ships (Rodrigue et al, 2006).  They argue that container traffic growth has followed the standard technological diffusion (logistics) "S" shaped curve (which would is projected to continue its growth phase until around 2010 and then move into the maturity stage).

 

2.3 Although the cost reductions of will depend upon the actual operation of the ships, but there are large economies of scale (particularly linked to hub-and-spoke operations) (Cullinane and Khanna, 1999).  This is likely to further disadvantage many African countries and further research is required into the changing transport costs for goods.  Although the implications of changing global transport costs need to be further emphasized in the MDG indicators, greater understanding of their impacts is required.

 

 


References

 

Baird A. (2006) Optimising the container transhipment hub location in northern Europe, Journal of Transport Geography 14, 195–214.

Cullinane, K. and M. Khanna (1999)) Economies of Scale in Large Containerships, Journal of Transport Economics and Policy 33, 185-207.

DfT 2004. Accessibility Planning GGuidance. Department for Transport: London.

DfT (2003) The Importance of Transport in Business’ Location Decisions - Scoping Study, Research Report by McQuaid, R.W., M. Greig, A. Smyth and J. Cooper. At:

http://www.dft.gov.uk/stellent/groups/dft_science/documents/page/dft_science_027294.hcsp

Grieco, M. 2002. Gender, social innclusion and rural infrastructure services, Report to World Bank, Washington DC. At:

http://www.oocities.org/transport_and_society/ruralinclusion.html

Hilling, D. (1996) Transport and ddeveloping countries. Routledge: London.

Holzer HJ (1991) The spatial mismaatch hypothesis: what has the evidence shown. Urban Studies 28:105–122.

Rodrigue, J-P, Slack, B. and C. Coomtois (2006) The Geography of Transport Systems. Routledge: London.

Russo, G., Reitveld, P., Nijkamp, P., and C. Gorter, 1996. Spatial aspects of Recruitment Behaviour of Firms: an Empirical Investigation. Environment and Planning A 28, 1077-1093.



[1] Other important issues include: much of the literature is based on developed countries and so may have insufficient regard to the socio-economic, spatial and temporal contexts (Hilling, 1996); the complexity and inter-relatedness of factors means that it is often difficult to unpack individual effects fully.  This brief presentation does not considering employment related to transport infrastructure construction and operation include ancillary activities such as vehicle maintenance and indirect employment supported by transport developments.

[2] MDG 7 - Environmental sustainability. One of the targets: Share of urban residents for whom mobility problems severely constrain access to employment and essential services halved. One of the indicators: % of households (in the various urban living environments) which report transport costs and time as major obstacles to employment. (This is closely linked to other MDGs such as MDG 1 target of Access to inputs and markets, and generation of employment opportunities, improved by halving the proportion of rural population living beyond 2 km of an all-season road).

 

[3] MDG 1 - Eradication of extreme poverty and hunger. Targets: The difference in average transport cost between Africa and Asia narrowed down by 50%. Indicators: % Reduction in passenger fares (passenger kilometer); % Reduction in unit goods transport cost (ton kilometer); Level of affordability of transport cost by the urban and rural poor; % Increase in the use of intermediate means of transport (IMT); Existence of sustainable financing mechanisms like Road Funds; % Increase in the proportion of roads in good and fair condition.