Traffic Congestion Impact on Energy Consumption and Workforce Productivity: Empirical Evidence from a Developing Country

  • Jonathan Annan Kwame Nkrumah University of Science & Technology, Ghana
  • John Mensah Business School, Cape Coast Polytechnic, Ghana
  • Nathaniel Boso Leeds University Business School, Leeds, LS2 9JT, United Kingdom


Vehicular traffic congestion is an important public policy issue as it has the potential to impact fuel consumption and workforce productivity levels. As such, scholarly works have focused on explaining key drivers and outcomes of vehicular traffic congestion. Accordingly, this study examines a web of relationships that involves the individual and joint effects of private car usage and mass transportation services on vehicular traffic congestion as well as the impact of vehicular traffic congestion on fuel consumption and workforce productivity. To examine these relationships primary data is obtained from public school teachers in a metropolitan city of Kumasi in Ghana, an emerging Sub-Sahara African economy. The study finds that while private school teachers’ private car usage is associated with increases in road traffic congestion, mass transportation usage does not directly impact traffic congestion levels. A more interesting finding is that high levels of private car usage and increases in mass transport usage jointly impact increases in vehicular traffic congestion. In addition, the study finds that whereas private car usage and vehicular traffic congestion are associated with increases in fuel energy consumption, mass transportation services is found to be associated with greater workforce productivity levels. A key public policy implication is that systematic management of vehicular flow is important for reducing traffic congestion and energy consumption in urban centers and for increasing workforce productivity.

Author Biographies

Jonathan Annan, Kwame Nkrumah University of Science & Technology, Ghana

Department of Information Systems and Decision Sciences

Senior Lecturer, Head of Department

John Mensah, Business School, Cape Coast Polytechnic, Ghana

Department of Purchasing and Supply


Nathaniel Boso, Leeds University Business School, Leeds, LS2 9JT, United Kingdom

Marketing Department

Associate Professor


Agyemang E. (2009).Traffic Congestion: The Bane of a Bus Rapid Transit System in Accra,


Alan B., (1995). Urban Mass Transportation Planning. International Edition. Mc Graw

Hill Inc. New York, Toronto.

Allport, R.T. and Thompson J.M. (1990), “Study of Mass Rapid Transit in Developing Countries”, Report 188, Transport Research Laboratory, Crowthorne.

Amudapuram M. R. and Kalaga R. R. (2012) Measuring Urban Traffic Congestion – A Review, International Journal for Traffic and Transport Engineering, 2(4): 286 – 305, DOI: hp://

Anderson J. C, & Gerbing, D. W. (1988), “Structural equation modelling in practice: a review and recommended two-step approach”, Psychological Bulletin, 103: 411– 23

Annan, J. (2014). Urban Road Transportation Systems: Energy Demand, Congestion and Productivity in an Emerging Economy. Unpublished PhD Thesis submitted to Kwame Nkrumah University of science and Technology, Business School.

Arasan, T.V (2012) ‘Urban Transportation systems planning’. Unpublished Hand Book presented at Short Term Course organized by Kwame Nkrumah University of Science and Technology and Indian Institute of Technology Madras, Accra.

Armstrong, J.S. & Overton, T.S. (1977), “Estimating nonresponse bias in mail surveys”, Journal of Marketing Research, 14(3), 396–402.

Bagozzi, R. P., & Yi, Y. (2012), “Specification, evaluation, and interpretation of structural equation models”, Journal of the Academy of Marketing Science, 40(1), 8-34.

Bagozzi, R. P. & Y. Yi (1988), “On the Evaluation of Structural Equation Models”, Journal of the Academy of Marketing Science 16(1): 74-94.

Bonillo, D., (2009), “Fuel demand on UK roads and dieselisation of fuel economy”. Energy Policy 37 (10), 3769–3778. Department for Transport (2004), speed: know your limit.[Available at:] (Accessed 14 May 2013)

Churchill G.A. (1979), “A paradigm for developing better measures of marketing constructs”. Journal of Marketing Studies; (16) 12-27

Cortina, J. M., Chen, G., & Dunlap, W. P. (2001). Testing Interactions Effects in LISREL: Examination and Illustration of Available Procedures. Organizational Research Methods,4(4), 324-360.

DeVellis, R. F. (2003), “Scale Development: Theory and Applications”. London, Sage

Dimitriou, H.T., (1991) (Ed.) Transport Planning for Third World Cities. Routelege, Chapman and Hall, Inc.,

Eddington, R., (2006), ‘The Eddington Transport Study Main Report: Transport’s role in sustaining the UK’s Productivity and Competitiveness’.UK Department for Transport,London.[Available at:

(Accessed 10th April, 2014)

Gorinda R.T., and Hari, B.Dulal (2010), “Urban Road Transportation Externalities: Cost and choice of Policy Instruments”. The Word Bank Research Observer. 26; 162-191

Hair J. F., Block. C.W. Babin B. J., Anderson, R. E and Tathom R. L., (2006), Pearson Education, Inc., upper saddle River, New Jersey

Hickman, R. and Banister, D., (2007). Transport And Reduced Energy Consumption: What Role Can Urban Planning Play? Working paper No 1026, Transport Studies Unit Oxford University Centre for the Environment,

Hoornweg, D., Sugar, L., & Gomez, C. L. T. (2011), “Cities and greenhouse gas emissions: moving forward”. Environment and Urbanization, 23(1), 207-227.

ISSER (2004). ―Socio- Economic Impact of Petroleum Deregulation Policy.‖ Accra,University of Ghana (December).

Kulash, D. J. (1999), “Transportation and Society’. [Available at:] (Accessed 14th October,2011).

Jian-zhi G, Yao Z., He-ling M., Yuan-Xia S., (2008), “Theoretical analysis on coordinated development of urban transport system”, Kybernetes, 37(9), 1308–1314

Jou, R. C., Huang, W. H., Wu, Y. C., & Chao, M. C. (2012) “The asymmetric income effect on household vehicle ownership in Taiwan: A threshold co-integration approach”. Transportation Research Part A: Policy and Practice, 46(4), 696-706.

Lemmens, R. J. M., Timmermans, A. A. A., Janssen-Potten, Y. J. M., Pulles, S. A. N. T. D., Geers, R. P. J., Bakx, W. G. M., … Seelen, H. A. M. $2014$. Accelerometry Measuring the Outcome of Robot- Supported Upper Limb Training in Chronic Stroke: A Randomized Controlled Trial. PLoS ONE, 9$5$, e96414. doi:10.1371/journal.pone.0096414

Leo H. (2010), “Welcome to the world's worst traffic jam”. The Guardian. [Available at:] (Accessed on 15th April, 2012)

Metro Mass Transit Ltd, Report (2003) [Available at] (Accessed 24th November, 2012).

May, A and Marshen, G (2011), ‘Urban transport and mobility: Transport and innovation unleashing the potential’, International Transport Forum. [Available at:] (Accessed 5th January, 2012)

Mikosza, O., (2006)„Metropolitan Individual System of Public Transportation(Online; http://www.mist- Starowicz_1_UK.pdf)

Morash, Edward A and Steven R Clinton (1997), "The Role of Transportation Capabilities

in International Supply Chain Management," Transportation Journal, 36 (3), 5-17.

Mustapha S. (2014), “Life in the Cloud of Exhausts”, Daily Graphic publication, 25th March, 2014, [Available at] (Accessed on 1st May, 2014).

OECD (2006), “Managing Urban Traffic Congestion’. Transport Research Centre, European Conference of Ministers of Transport. Available at: (Accessed 24th November, 2011).

Okoko, E. (2006), “Quantitative techniques in urban analysis”. Ibadan: Kraft Books Limited

Ping Jr, R. A. (1995), “A parsimonious estimating technique for interaction and quadratic latent variables” Journal of Marketing Research, 336-347.

Podsakoff, P. M., MacKenzie, S. B., Lee, Jeong-Yeon, & Podsakoff, N. P. (2003), “Common Method Biases in Behavioral Research: A Critical Review of the Literature and Recommended Remedies”. Journal of Applied Psychology, 88(5), 879–903.

Rietveld, P. (1989). Infrastructure and regional development. The Ann of Regional Science 23, 255–274.

Santos G., Behrendt H., Maconi L., Shirvani T., and Teytelboym A., (2010), “Externalities and economic policies in road transport”. Research in Transportation Economics 28, 2-45

Shapiro R. J., Hassett, A. K., and Anold, S., F., (2002) ‘Conserving Energy and Preserving the Environment: the Role of Public Transportation’. American Public Transportation Association. Retrieved from: health.pdf. (Accessed 20th October, 2014).

Smerk G M, (1991). The Federal Role in Urban Mass Transportation. Bloomington: Indiana University Press.

Stopher, P. R., (2004), “Reducing road congestion: a reality check”. Transport Policy, 11, 117-131this issue, doi: 10.1016/j.tranpol.2003.09.002, [Retrieved from] (Accessed on 1st May, 2014).

The International Bank for Reconstruction and Development / The World Bank (2006). Poverty and Social Impact Analysis of Reforms. Washington DC, The World Bank

Walsh, M. (1990) Global Trends in Motor Vehicle use and Emissions. In Annual Review of

Energy, Volume 15, pp. 217-243

Weisbrod G., Vary D., & Treyz G., (2003). “Measuring the Economic Costs of Urban

Traffic Congestion to Business”. Transportation Research Board. Chicago.

<> (Viewed on 1 Jan. 2014)

Weisbrod, Glen, Donald Vary, and George Treyz. (2001). Economic Implications

of Congestion, National Cooperative Highway Research Program Report 463,

Transportation Research Board, Washington, DC.


Wells D, (1975). Comprehensive Transport Planning. High WY Combe: Charles Griffin and Company.

World Bank (2007), “A Decade of Action in Transport” [] (Accessed on 1st May, 2014).

Wright, L., and Fulton, L., (2005), “Climate change mitigation and transport in developing nations” Transport Reviews, 25 (6), 691-717

Zheng CH, Oh CE, Park YI, Cha SW, 2012. Fuel economy evaluation of fuel cell hybrid vehicle based on equivalent fuel consumption. Journal of Hydrogen Energy, (37): 1790-1796.

Bonsall P. (2006), “How Policymakers are using road charging to tackle congestion”, Economist Intelligence Unit. [Available at] (Accessed 14 May 2013)

McCann, P., & Acs, Z. J. (2011), “Globalization: countries, cities and multinationals”, Journal of Regional Studies, 45(1), 17-32.

Halko J. T. (2012), “Designing Public Transportation for Private Car Users”. [Available at http://www..taik fi/ getoptikafile.php] (Accessed on 5th January, 2014)

Levy, J. I., Buonocore, J. J., & Von Stackelberg, K. (2010), “Evaluation of the public health impacts of traffic congestion: a health risk assessment”, Environmental Health, 9(65), 1- 12

Litman T., (2007), “Evaluating transportation Equity”, Victoria Transport policy institute, [Available at:] (Accessed 20 June 2012).

Rodrigue, J.P. et al. (2009). ‘The Geography of Transportation System’. New York: Routledge. Available at: of migration (Accessed 24th November, 2011).

Nadiri M. I., (1998), “Contribution to Highway Capital to Output and Productivity Growth in the US Economy and Industries”, [Available at] (Accessed on 1st May, 2014).

How to Cite
Annan, J., Mensah, J., & Boso, N. (2015). Traffic Congestion Impact on Energy Consumption and Workforce Productivity: Empirical Evidence from a Developing Country. Archives of Business Research, 3(4).