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Job Accessibility, Commute Time, and Efficiency of Urban Transport : Evidence from Dar es Salaam

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  • Iimi, Atsushi

Abstract

Many African countries are experiencing rapid urbanization. However, job creation has not kept pace, resulting in persistently high urban unemployment rates. Based on basic job search theory, the paper revisits the relationship between employment and transport connectivity at various levels, using data from Dar es Salaam, one of Africa’s fastest-growing developing cities. It shows that those who commute longer distances tend to earn higher wages. Therefore, enhancing the efficiency of urban transport systems is crucial. The paper also identifies variations in the relationship between wages and commute times across different transport modes. Commuters using motorized transportation, particularly private cars and taxis, generally earn more than those using nonmotorized transport. Hence, there is a potential risk associated with the overreliance on private transport modes. The gender wage gap persists in Dar es Salaam, but the positive effect of commuting on wages is greater for women, which can contribute to reducing the gap.

Suggested Citation

  • Iimi, Atsushi, 2025. "Job Accessibility, Commute Time, and Efficiency of Urban Transport : Evidence from Dar es Salaam," Policy Research Working Paper Series 11186, The World Bank.
  • Handle: RePEc:wbk:wbrwps:11186
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    References listed on IDEAS

    as
    1. Thomas Le Barbanchon & Roland Rathelot & Alexandra Roulet, 2021. "Gender Differences in Job Search: Trading off Commute against Wage," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 136(1), pages 381-426.
    2. repec:cdl:ucsbec:qt1wf7x3rg is not listed on IDEAS
    3. Peter Ruppert & Elena Stancanelli & Etienne Wasmer, 2009. "Commuting, Wages and Bargaining Power," Annals of Economics and Statistics, GENES, issue 95-96, pages 201-220.
    4. Mincer, Jacob & Polachek, Solomon, 1974. "Family Investment in Human Capital: Earnings of Women," Journal of Political Economy, University of Chicago Press, vol. 82(2), pages 76-108, Part II, .
    5. Harminder Battu & Ada Ma & Euan Phimister, 2008. "Housing Tenure, Job Mobility and Unemployment in the UK," Economic Journal, Royal Economic Society, vol. 118(527), pages 311-328, March.
    6. J. J. McCall, 1970. "Economics of Information and Job Search," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 84(1), pages 113-126.
    7. George J. Stigler, 1962. "Information in the Labor Market," NBER Chapters, in: Investment in Human Beings, pages 94-105, National Bureau of Economic Research, Inc.
    8. Ria Ivandic & Anne Sophie Lassen, 2023. "Gender Gaps From Labor Market Shocks," Upjohn Working Papers 23-387, W.E. Upjohn Institute for Employment Research.
    9. Raphael, Steven & Rice, Lorien, 2002. "Car ownership, employment, and earnings," Journal of Urban Economics, Elsevier, vol. 52(1), pages 109-130, July.
    10. Ria Ivandic & Anne Sophie Lassen, 2023. "Gender gaps from labor market shocks," CEP Discussion Papers dp1944, Centre for Economic Performance, LSE.
    11. White, Michelle J, 1986. "Sex Differences in Urban Commuting Patterns," American Economic Review, American Economic Association, vol. 76(2), pages 368-372, May.
    12. repec:sae:mrxval:v:30:y:1996:i:4:p:979-994 is not listed on IDEAS
    13. Rahul Goel & Oyinlola Oyebode & Louise Foley & Lambed Tatah & Christopher Millett & James Woodcock, 2023. "Gender differences in active travel in major cities across the world," Transportation, Springer, vol. 50(2), pages 733-749, April.
    14. repec:adr:anecst:y:2009:i:95-96:p:11 is not listed on IDEAS
    15. Ivandić, Ria & Lassen, Anne Sophie, 2023. "Gender gaps from labor market shocks," LSE Research Online Documents on Economics 119948, London School of Economics and Political Science, LSE Library.
    16. Jawaher Binsuwadan & Gerard De Jong & Richard Batley & Phill Wheat, 2022. "The value of travel time savings in freight transport: a meta-analysis," Transportation, Springer, vol. 49(4), pages 1183-1209, August.
    17. Antonio Di Paolo & Anna Matas & Josep Lluís Raymond, 2017. "Job accessibility and job-education mismatch in the metropolitan area of Barcelona," Papers in Regional Science, Wiley Blackwell, vol. 96, pages 91-112, March.
    18. Maryna Tverdostup & Tiiu Paas, 2022. "Gender disparities in wage returns to human capital components: how different are European labour markets?," Baltic Journal of Economics, Baltic International Centre for Economic Policy Studies, vol. 22(1), pages 28-48.
    19. Åslund, Olof & Blind, Ina & Dahlberg, Matz, 2017. "All aboard? Commuter train access and labor market outcomes," Regional Science and Urban Economics, Elsevier, vol. 67(C), pages 90-107.
    20. Ian W. H. Parry & Margaret Walls & Winston Harrington, 2007. "Automobile Externalities and Policies," Journal of Economic Literature, American Economic Association, vol. 45(2), pages 373-399, June.
    21. repec:spo:wpmain:info:hdl:2441/10031 is not listed on IDEAS
    22. Habyarimana, James & Jack, William, 2011. "Heckle and Chide: Results of a randomized road safety intervention in Kenya," Journal of Public Economics, Elsevier, vol. 95(11), pages 1438-1446.
    23. White, Michelle J, 1988. "Urban Commuting Journeys Are Not "Wasteful."," Journal of Political Economy, University of Chicago Press, vol. 96(5), pages 1097-1110, October.
    24. J. Ignacio Gimenez-Nadal & José Alberto Molina, 2016. "Commuting Time And Household Responsibilities: Evidence Using Propensity Score Matching," Journal of Regional Science, Wiley Blackwell, vol. 56(2), pages 332-359, March.
    25. Poirier, Dale J., 1980. "Partial observability in bivariate probit models," Journal of Econometrics, Elsevier, vol. 12(2), pages 209-217, February.
    26. James Heckman, 2013. "Sample selection bias as a specification error," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 31(3), pages 129-137.
    27. van den Berg, Gerard J & Gorter, Cees, 1997. "Job Search and Commuting Time," Journal of Business & Economic Statistics, American Statistical Association, vol. 15(2), pages 269-281, April.
    28. Muhammad Adeel & Anthony G. O. Yeh & Feng Zhang, 2017. "Gender inequality in mobility and mode choice in Pakistan," Transportation, Springer, vol. 44(6), pages 1519-1534, November.
    29. Ivandić, Ria & Lassen, Anne Sophie, 2023. "Gender gaps from labor market shocks," Labour Economics, Elsevier, vol. 83(C).
    30. Claudia Goldin, 2014. "A Grand Gender Convergence: Its Last Chapter," American Economic Review, American Economic Association, vol. 104(4), pages 1091-1119, April.
    31. repec:hal:spmain:info:hdl:2441/10031 is not listed on IDEAS
    32. Peter Rupert & Elena Stancanelli & Etienne Wasmer, 2009. "Commuting, Wages and Bargaining Power," SciencePo Working papers hal-00972825, HAL.
    33. Floridi, Andrea & Demena, Binyam Afewerk & Wagner, Natascha, 2020. "Shedding light on the shadows of informality: A meta-analysis of formalization interventions targeted at informal firms," Labour Economics, Elsevier, vol. 67(C).
    34. Tiglao, Noriel Christopher C. & De Veyra, Janna M. & Tolentino, Niki Jon Y. & Tacderas, Mark Angelo Y., 2020. "The perception of service quality among paratransit users in Metro Manila using structural equations modelling (SEM) approach," Research in Transportation Economics, Elsevier, vol. 83(C).
    35. repec:rre:publsh:v:36:y:2006:i:1:p:44-62 is not listed on IDEAS
    36. White, M.J., 1988. "Urban Commuting Journeys Are Not Wasteful," Papers 88-10, Michigan - Center for Research on Economic & Social Theory.
    37. José de Hevia & María Arrazola, 2009. "Marginal effects in the double selection regression model: an illustration for the wages of women in Spain," Economics Bulletin, AccessEcon, vol. 29(2), pages 611-621.
    38. Jeroen Bastiaanssen & Daniel Johnson & Karen Lucas, 2020. "Does transport help people to gain employment? A systematic review and meta-analysis of the empirical evidence," Transport Reviews, Taylor & Francis Journals, vol. 40(5), pages 607-628, July.
    39. repec:spo:wpecon:info:hdl:2441/10031 is not listed on IDEAS
    40. Girum Abebe & Stefano Caria & Marcel Fafchamps & Paolo Falco & Simon Franklin & Simon Quinn, 2016. "Curse of Anonymity or Tyranny of Distance? The Impacts of Job-Search Support in Urban Ethiopia," NBER Working Papers 22409, National Bureau of Economic Research, Inc.
    41. Catherine Y. Co & Ira N. Gang & Myeong‐Su Yun, 2005. "Self‐Employment and Wage Earning in Hungary," Review of Development Economics, Wiley Blackwell, vol. 9(2), pages 150-165, May.
    42. Lanning, Jonathan A., 2014. "A search model with endogenous job destruction and discrimination: Why equal wage policies may not eliminate wage disparity," Labour Economics, Elsevier, vol. 26(C), pages 55-71.
    43. repec:hal:wpspec:info:hdl:2441/10031 is not listed on IDEAS
    44. Jin, Jangik & Rafferty, Peter, 2017. "Does congestion negatively affect income growth and employment growth? Empirical evidence from US metropolitan regions," Transport Policy, Elsevier, vol. 55(C), pages 1-8.
    45. Ivandic, Ria & Lassen, Anne Sophie, 2023. "Gender gaps from labor market shocks," LSE Research Online Documents on Economics 121285, London School of Economics and Political Science, LSE Library.
    46. George E. Battese, 1997. "A Note On The Estimation Of Cobb‐Douglas Production Functions When Some Explanatory Variables Have Zero Values," Journal of Agricultural Economics, Wiley Blackwell, vol. 48(1‐3), pages 250-252, January.
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