IDEAS home Printed from https://ideas.repec.org/p/wbk/wbrwps/10620.html

Where Is Poverty Concentrated ? New Evidence Based on Internationally Consistent Urban and Poverty Measurements

Author

Listed:
  • Nakamura,Shohei
  • Combes,Pierre Philippe
  • Moellerherm,Robin
  • Robert,Charlotte Genevieve Julka
  • Roberts,Mark
  • Stewart,Benjamin
  • Yakubenko,Slava

Abstract

The lack of comparable urban definitions across countries has presented a significant challenge in effectively addressing poverty in both urban and rural areas. This study aims to tackle this issue by comparing subnational poverty statistics across countries, integrating internationally consistent definitions of urban areas into the World Bank’s official global poverty measurement framework. Focusing primarily on 16 Sub-Saharan African countries, the analysis reveals that poverty rates tend to be lower in densely populated urban areas. However, the findings also highlight that urban areas have a higher concentration of impoverished populations than previously estimated. These results underscore the importance of employing consistent urban definitions in cross-country poverty analysis and call for a reevaluation of geographically targeted policies to expedite poverty reduction efforts.

Suggested Citation

  • Nakamura,Shohei & Combes,Pierre Philippe & Moellerherm,Robin & Robert,Charlotte Genevieve Julka & Roberts,Mark & Stewart,Benjamin & Yakubenko,Slava, 2023. "Where Is Poverty Concentrated ? New Evidence Based on Internationally Consistent Urban and Poverty Measurements," Policy Research Working Paper Series 10620, The World Bank.
  • Handle: RePEc:wbk:wbrwps:10620
    as

    Download full text from publisher

    File URL: http://documents.worldbank.org/curated/en/099823311272312886/pdf/IDU047ac48f0062ea04222098780cda70c42240d.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Ch, Rafael & Martin, Diego A. & Vargas, Juan F., 2021. "Measuring the size and growth of cities using nighttime light," Journal of Urban Economics, Elsevier, vol. 125(C).
    2. repec:pri:rpdevs:deaton_price_indexes_inequality_and_the_measurement_of_world_poverty_aer. is not listed on IDEAS
    3. Hirotsugu Uchida & Andrew Nelson, 2009. "Agglomeration Index : Towards a New Measure of Urban Concentration," World Bank Publications - Reports 9039, The World Bank Group.
    4. Ravallion, Martin, 2018. "An exploration of the changes in the international comparison program’s global economic landscape," World Development, Elsevier, vol. 105(C), pages 201-216.
    5. Gharad Bryan & Edward Glaeser & Nick Tsivanidis, 2020. "Cities in the Developing World," Annual Review of Economics, Annual Reviews, vol. 12(1), pages 273-297, August.
    6. Combes, Pierre-Philippe & Gobillon, Laurent, 2015. "The Empirics of Agglomeration Economies," Handbook of Regional and Urban Economics, in: Gilles Duranton & J. V. Henderson & William C. Strange (ed.), Handbook of Regional and Urban Economics, edition 1, volume 5, chapter 0, pages 247-348, Elsevier.
    7. Martin Ravallion & Shaohua Chen & Prem Sangraula, 2007. "New Evidence on the Urbanization of Global Poverty," Population and Development Review, The Population Council, Inc., vol. 33(4), pages 667-701, December.
    8. Douglas Gollin & Remi Jedwab & Dietrich Vollrath, 2016. "Urbanization with and without industrialization," Journal of Economic Growth, Springer, vol. 21(1), pages 35-70, March.
    9. Gibson, John & Datt, Gaurav & Murgai, Rinku & Ravallion, Martin, 2017. "For India’s Rural Poor, Growing Towns Matter More Than Growing Cities," World Development, Elsevier, vol. 98(C), pages 413-429.
    10. Edward L. Glaeser & Joshua D. Gottlieb, 2009. "The Wealth of Cities: Agglomeration Economies and Spatial Equilibrium in the United States," Journal of Economic Literature, American Economic Association, vol. 47(4), pages 983-1028, December.
    11. Oaxaca, Ronald, 1973. "Male-Female Wage Differentials in Urban Labor Markets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 14(3), pages 693-709, October.
    12. Lucci, Paula & Bhatkal, Tanvi & Khan, Amina, 2018. "Are we underestimating urban poverty?," World Development, Elsevier, vol. 103(C), pages 297-310.
    13. Dingel, Jonathan I. & Miscio, Antonio & Davis, Donald R., 2021. "Cities, lights, and skills in developing economies," Journal of Urban Economics, Elsevier, vol. 125(C).
    14. Céline Ferré & Francisco H.G. Ferreira & Peter Lanjouw, 2012. "Is There a Metropolitan Bias? The relationship between poverty and city size in a selection of developing countries," The World Bank Economic Review, World Bank, vol. 26(3), pages 351-382.
    15. Gilles Duranton, 2015. "Growing through Cities in Developing Countries," The World Bank Research Observer, World Bank, vol. 30(1), pages 39-73.
    16. Angus Deaton, 2010. "Price Indexes, Inequality, and the Measurement of World Poverty," American Economic Review, American Economic Association, vol. 100(1), pages 5-34, March.
    17. David Castells-Quintana & Hugh Wenban-Smith, 2020. "Population Dynamics, Urbanisation without Growth, and the Rise of Megacities," Journal of Development Studies, Taylor & Francis Journals, vol. 56(9), pages 1663-1682, July.
    18. repec:plo:pone00:0107042 is not listed on IDEAS
    19. Gollin, Douglas & Kirchberger, Martina & Lagakos, David, 2021. "Do urban wage premia reflect lower amenities? Evidence from Africa," Journal of Urban Economics, Elsevier, vol. 121(C).
    20. Alan S. Blinder, 1973. "Wage Discrimination: Reduced Form and Structural Estimates," Journal of Human Resources, University of Wisconsin Press, vol. 8(4), pages 436-455.
    21. Angus Deaton & Salman Zaidi, 2002. "Guidelines for Constructing Consumption Aggregates for Welfare Analysis," World Bank Publications, The World Bank, number 14101, April.
    22. Henderson, J. Vernon & Storeygard, Adam & Deichmann, Uwe, 2017. "Has climate change driven urbanization in Africa?," Journal of Development Economics, Elsevier, vol. 124(C), pages 60-82.
    23. Francisco H. G. Ferreira & Shaohua Chen & Andrew Dabalen & Yuri Dikhanov & Nada Hamadeh & Dean Jolliffe & Ambar Narayan & Espen Beer Prydz & Ana Revenga & Prem Sangraula & Umar Serajuddin & Nobuo Yosh, 2016. "A global count of the extreme poor in 2012: data issues, methodology and initial results," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 14(2), pages 141-172, June.
    24. Martin Ravallion & Gaurav Datt & Dominique van de Walle, 1991. "Quantifying Absolute Poverty In The Developing World," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 37(4), pages 345-361, December.
    25. Moreno-Monroy, Ana I. & Schiavina, Marcello & Veneri, Paolo, 2021. "Metropolitan areas in the world. Delineation and population trends," Journal of Urban Economics, Elsevier, vol. 125(C).
    26. Combes, Pierre-Philippe & Duranton, Gilles & Gobillon, Laurent, 2008. "Spatial wage disparities: Sorting matters!," Journal of Urban Economics, Elsevier, vol. 63(2), pages 723-742, March.
    27. World Bank, 2022. "Poverty and Shared Prosperity 2022," World Bank Publications - Books, The World Bank Group, number 37739, April.
    28. Shohei Nakamura & Rawaa Harati & Somik V. Lall & Yuri M. Dikhanov & Nada Hamadeh & William Vigil Oliver & Marko Olavi Rissanen & Mizuki Yamanaka, 2019. "Is living in African cities expensive?," Applied Economics Letters, Taylor & Francis Journals, vol. 26(12), pages 1007-1012, July.
    29. Douglas Gollin & Stephen Parente & Richard Rogerson, 2002. "The Role of Agriculture in Development," American Economic Review, American Economic Association, vol. 92(2), pages 160-164, May.
    30. Duranton, Gilles & Puga, Diego, 2004. "Micro-foundations of urban agglomeration economies," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 48, pages 2063-2117, Elsevier.
    31. Dijkstra, Lewis & Florczyk, Aneta J. & Freire, Sergio & Kemper, Thomas & Melchiorri, Michele & Pesaresi, Martino & Schiavina, Marcello, 2021. "Applying the Degree of Urbanisation to the globe: A new harmonised definition reveals a different picture of global urbanisation," Journal of Urban Economics, Elsevier, vol. 125(C).
    32. Benjamin Marx & Thomas Stoker & Tavneet Suri, 2013. "The Economics of Slums in the Developing World," Journal of Economic Perspectives, American Economic Association, vol. 27(4), pages 187-210, Fall.
    33. Deaton, A. & Zaidi, S., 1999. "Guidelines for Constructing Consumption Aggregates for Welfare Analysis," Papers 192, Princeton, Woodrow Wilson School - Development Studies.
    34. de Bellefon, Marie-Pierre & Combes, Pierre-Philippe & Duranton, Gilles & Gobillon, Laurent & Gorin, Clément, 2021. "Delineating urban areas using building density," Journal of Urban Economics, Elsevier, vol. 125(C).
    35. Dean Jolliffe & Gaurav Datt & Manohar Sharma, 2004. "Robust Poverty and Inequality Measurement in Egypt: Correcting for Spatial‐price Variation and Sample Design Effects," Review of Development Economics, Wiley Blackwell, vol. 8(4), pages 557-572, November.
    36. Cattaneo, Andrea & Adukia, Anjali & Brown, David L. & Christiaensen, Luc & Evans, David K. & Haakenstad, Annie & McMenomy, Theresa & Partridge, Mark & Vaz, Sara & Weiss, Daniel J., 2022. "Economic and social development along the urban–rural continuum: New opportunities to inform policy," World Development, Elsevier, vol. 157(C).
    37. Kathleen Beegle & Luc Christiaensen, 2019. "Accelerating Poverty Reduction in Africa [Accélérer la réduction de la pauvreté en Afrique]," World Bank Publications - Books, The World Bank Group, number 32354, April.
    38. Jedwab, Remi & Christiaensen, Luc & Gindelsky, Marina, 2017. "Demography, urbanization and development: Rural push, urban pull and…urban push?," Journal of Urban Economics, Elsevier, vol. 98(C), pages 6-16.
    39. repec:bla:revinw:v:37:y:1991:i:4:p:345-61 is not listed on IDEAS
    40. Gibson, John & Jiang, Yi & Susantono, Bambang, 2023. "Revisiting the role of secondary towns: How different types of urban growth relate to poverty in Indonesia," World Development, Elsevier, vol. 169(C).
    41. Dean Jolliffe, 2006. "Poverty, Prices, and Place: How Sensitive is the Spatial Distribution of Poverty to Cost of Living Adjustments?," Economic Inquiry, Western Economic Association International, vol. 44(2), pages 296-310, April.
    42. Guy Michaels & Ferdinand Rauch & Stephen J. Redding, 2012. "Urbanization and Structural Transformation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 127(2), pages 535-586.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Gollin, Douglas & Kirchberger, Martina & Lagakos, David, 2021. "Do urban wage premia reflect lower amenities? Evidence from Africa," Journal of Urban Economics, Elsevier, vol. 121(C).
    2. J. Vernon Henderson & Sebastian Kriticos, 2018. "The Development of the African System of Cities," Annual Review of Economics, Annual Reviews, vol. 10(1), pages 287-314, August.
    3. Rappaport, Jordan & Humann, McKenzie, 2025. "A better delineation of U.S. metropolitan areas," Journal of Urban Economics, Elsevier, vol. 149(C).
    4. Shohei Nakamura & Kseniya Abanokova & Hai-Anh H. Dang & Shinya Takamatsu & Chunchen Pei & Dilou Prospere, 2023. "Is Climate Change Slowing the Urban Escalator Out of Poverty? Evidence from Chile, Colombia, and Indonesia," IJERPH, MDPI, vol. 20(6), pages 1-21, March.
    5. Jedwab, Remi & Vollrath, Dietrich, 2015. "Urbanization without growth in historical perspective," Explorations in Economic History, Elsevier, vol. 58(C), pages 1-21.
    6. Gollin, Douglas & Lagakos, David & Kirchberger, Martina, 2017. "In Search of a Spatial Equilibrium in the Developing World," CEPR Discussion Papers 12114, C.E.P.R. Discussion Papers.
    7. Esch, Thomas & Deininger, Klaus & Jedwab, Remi & Palacios-Lopez, Daniela, 2025. "Outward and upward construction: A 3D analysis of the global building stock," World Development, Elsevier, vol. 188(C).
    8. Vandercasteelen, Joachim & Beyene, Seneshaw Tambru & Minten, Bart & Swinnen, Johan, 2018. "Big cities, small towns, and poor farmers: Evidence from Ethiopia," World Development, Elsevier, vol. 106(C), pages 393-406.
    9. Obaco, Moisés & Royuela, Vicente & Matano, Alessia, 2021. "On the link between material deprivation and city size: Ecuador as a case study," Land Use Policy, Elsevier, vol. 111(C).
    10. Behrens, Kristian & Robert-Nicoud, Frédéric, 2015. "Agglomeration Theory with Heterogeneous Agents," Handbook of Regional and Urban Economics, in: Gilles Duranton & J. V. Henderson & William C. Strange (ed.), Handbook of Regional and Urban Economics, edition 1, volume 5, chapter 0, pages 171-245, Elsevier.
    11. repec:ags:aaea22:335503 is not listed on IDEAS
    12. Henderson, J. Vernon & Nigmatulina, Dzhamilya & Kriticos, Sebastian, 2021. "Measuring urban economic density," Journal of Urban Economics, Elsevier, vol. 125(C).
    13. Rosenthal, Stuart S. & Strange, William C., 2024. "JUE 2007–2023: Rising impact," Journal of Urban Economics, Elsevier, vol. 144(C).
    14. Jedwab, Remi & Ianchovichina, Elena & Haslop, Federico, 2025. "The employment profile of cities around the world: Consumption vs. production cities and economic development," World Development, Elsevier, vol. 188(C).
    15. Michaela Fuchs & Anja Rossen & Antje Weyh & Gabriele Wydra‐Somaggio, 2021. "Where do women earn more than men? Explaining regional differences in the gender pay gap," Journal of Regional Science, Wiley Blackwell, vol. 61(5), pages 1065-1086, November.
    16. Rodríguez-Pose, Andrés, 2017. "The revenge of the places that don’t matter (and what to do about it)," CEPR Discussion Papers 12473, C.E.P.R. Discussion Papers.
    17. Combes, Pierre-Philippe & Gorin, Clément & Nakamura, Shohei & Roberts, Mark, 2025. "An anatomy of urbanization in sub-Saharan Africa," Regional Science and Urban Economics, Elsevier, vol. 115(C).
    18. Moreno-Monroy, Ana I. & Schiavina, Marcello & Veneri, Paolo, 2021. "Metropolitan areas in the world. Delineation and population trends," Journal of Urban Economics, Elsevier, vol. 125(C).
    19. Animashaun, Jubril O. & Emediegwu, Lotanna E., 2023. "Rural-to-Urban Migration (RUM) and Women’s Work in Nigerian Households," 2023 Annual Meeting, July 23-25, Washington D.C. 335503, Agricultural and Applied Economics Association.
    20. Shaohua Chen & Martin Ravallion, 2010. "The Developing World is Poorer than We Thought, But No Less Successful in the Fight Against Poverty," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 125(4), pages 1577-1625.
    21. Nutchapon Prasertsoong & Nattapong Puttanapong, 2022. "Regional Wage Differences and Agglomeration Externalities: Micro Evidence from Thai Manufacturing Workers," Economies, MDPI, vol. 10(12), pages 1-22, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wbk:wbrwps:10620. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Roula I. Yazigi (email available below). General contact details of provider: https://edirc.repec.org/data/dvewbus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.