IDEAS home Printed from https://ideas.repec.org/p/wbk/wbrwps/9978.html
   My bibliography  Save this paper

Saving Lives through Technology : Mobile Phones and Infant Mortality

Author

Listed:
  • Mensah,Justice Tei
  • Hirfrfot,Kibrom Tafere
  • Abay,Kibrom A.

Abstract

Digital technologies can expand access to health services to underserved populations. Thispaper leverages mobile network expansion and survey data spanning two decades to study the impact of access to mobilephones on infant mortality in Africa. Using plausibly exogenous variations in lightning intensity and(sub)regional convergence in mobile penetration as instrumental variables for mobile network expansion, theanalysis finds that mobile phones significantly reduce infant mortality. A 10 percentage point increase in mobilecoverage is associated with a 0.45 percentage point reduction in infant mortality. Improvements in healthknowledge and behavior and health care utilization appear to be plausible channels.

Suggested Citation

  • Mensah,Justice Tei & Hirfrfot,Kibrom Tafere & Abay,Kibrom A., 2022. "Saving Lives through Technology : Mobile Phones and Infant Mortality," Policy Research Working Paper Series 9978, The World Bank.
    • Handle: RePEc:wbk:wbrwps:9978
    as

    Download full text from publisher

    File URL: http://documents.worldbank.org/curated/en/394931647888314925/pdf/Saving-Lives-through-Technology-Mobile-Phones-and-Infant-Mortality.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Powell-Jackson, Timothy & Mazumdar, Sumit & Mills, Anne, 2015. "Financial incentives in health: New evidence from India's Janani Suraksha Yojana," Journal of Health Economics, Elsevier, vol. 43(C), pages 154-169.
    2. Marco Manacorda & Andrea Tesei, 2020. "Liberation Technology: Mobile Phones and Political Mobilization in Africa," Econometrica, Econometric Society, vol. 88(2), pages 533-567, March.
    3. Dave Donaldson, 2018. "Railroads of the Raj: Estimating the Impact of Transportation Infrastructure," American Economic Review, American Economic Association, vol. 108(4-5), pages 899-934, April.
    4. Anders Akerman & Ingvil Gaarder & Magne Mogstad, 2015. "The Skill Complementarity of Broadband Internet," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(4), pages 1781-1824.
    5. Jenny C. Aker & Marcel Fafchamps, 2015. "Mobile Phone Coverage and Producer Markets: Evidence from West Africa," The World Bank Economic Review, World Bank, vol. 29(2), pages 262-292.
    6. Milusheva, Sveta, 2020. "Managing the spread of disease with mobile phone data," Journal of Development Economics, Elsevier, vol. 147(C).
    7. Anja Tolonen, 2018. "Local Industrial Shocks and Infant Mortality," OxCarre Working Papers 208, Oxford Centre for the Analysis of Resource Rich Economies, University of Oxford.
    8. Taryn Dinkelman, 2011. "The Effects of Rural Electrification on Employment: New Evidence from South Africa," American Economic Review, American Economic Association, vol. 101(7), pages 3078-3108, December.
    9. Daron Acemoglu & Suresh Naidu & Pascual Restrepo & James A. Robinson, 2019. "Democracy Does Cause Growth," Journal of Political Economy, University of Chicago Press, vol. 127(1), pages 47-100.
    10. Douglas Almond & Janet Currie & Valentina Duque, 2018. "Childhood Circumstances and Adult Outcomes: Act II," Journal of Economic Literature, American Economic Association, vol. 56(4), pages 1360-1446, December.
    11. Sam Asher & Paul Novosad, 2020. "Rural Roads and Local Economic Development," American Economic Review, American Economic Association, vol. 110(3), pages 797-823, March.
    12. Molly Lipscomb & A. Mushfiq Mobarak & Tania Barham, 2013. "Development Effects of Electrification: Evidence from the Topographic Placement of Hydropower Plants in Brazil," American Economic Journal: Applied Economics, American Economic Association, vol. 5(2), pages 200-231, April.
    13. de Chaisemartin, Clement & D'Haultfoeuille, Xavier, 2014. "Fuzzy Changes-in Changes," CAGE Online Working Paper Series 184, Competitive Advantage in the Global Economy (CAGE).
    14. Vernon Henderson & Adam Storeygard & David N. Weil, 2011. "A Bright Idea for Measuring Economic Growth," American Economic Review, American Economic Association, vol. 101(3), pages 194-199, May.
    15. Vikram Pathania, 2014. "The Impact of Malaria Control on Infant Mortality in Kenya," Economic Development and Cultural Change, University of Chicago Press, vol. 62(3), pages 459-487.
    16. Daron Acemoglu & Nicolás Ajzenman & Cevat Giray Aksoy & Martin Fiszbein & Carlos A. Molina, 2021. "(Successful) Democracies Breed Their Own Support," NBER Working Papers 29167, National Bureau of Economic Research, Inc.
    17. Jenny C. Aker & Paul Collier & Pedro C. Vicente, 2017. "Is Information Power? Using Mobile Phones and Free Newspapers during an Election in Mozambique," The Review of Economics and Statistics, MIT Press, vol. 99(2), pages 185-200, May.
    18. Apoorv Gupta & Jacopo Ponticelli & Andrea Tesei, 2020. "Language Barriers, Technology Adoption and Productivity: Evidence from Agriculture in India," NBER Working Papers 27192, National Bureau of Economic Research, Inc.
    19. Goodman-Bacon, Andrew, 2021. "Difference-in-differences with variation in treatment timing," Journal of Econometrics, Elsevier, vol. 225(2), pages 254-277.
    20. William Jack & Tavneet Suri, 2014. "Risk Sharing and Transactions Costs: Evidence from Kenya's Mobile Money Revolution," American Economic Review, American Economic Association, vol. 104(1), pages 183-223, January.
    21. Hunt Allcott & Allan Collard-Wexler & Stephen D. O'Connell, 2016. "How Do Electricity Shortages Affect Industry? Evidence from India," American Economic Review, American Economic Association, vol. 106(3), pages 587-624, March.
    22. Sam Asher & Teevrat Garg & Paul Novosad, 2020. "The Ecological Impact of Transportation Infrastructure," The Economic Journal, Royal Economic Society, vol. 130(629), pages 1173-1199.
    23. Maria Kuecken & Josselin Thuilliez & Marie-Anne Valfort, 2021. "Disease and Human Capital Accumulation: Evidence from the Roll Back Malaria Partnership in Africa," The Economic Journal, Royal Economic Society, vol. 131(637), pages 2171-2202.
    24. Stock, James H & Wright, Jonathan H & Yogo, Motohiro, 2002. "A Survey of Weak Instruments and Weak Identification in Generalized Method of Moments," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(4), pages 518-529, October.
    25. Jenny C. Aker & Isaac M. Mbiti, 2010. "Mobile Phones and Economic Development in Africa," Journal of Economic Perspectives, American Economic Association, vol. 24(3), pages 207-232, Summer.
    26. C de Chaisemartin & X D’HaultfŒuille, 2018. "Fuzzy Differences-in-Differences," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 85(2), pages 999-1028.
    27. Bahia, Kalvin & Castells, Pau & Cruz, Genaro & Masaki, Takaaki & Pedrós, Xavier & Pfutze, Tobias & Rodriguez Castelan, Carlos & Winkler, Hernan, 2020. "The Welfare Effects of Mobile Broadband Internet: Evidence from Nigeria," IZA Discussion Papers 13219, Institute of Labor Economics (IZA).
    28. Anna Folke Larsen & Derek Headey & William A. Masters, 2019. "Misreporting Month of Birth: Diagnosis and Implications for Research on Nutrition and Early Childhood in Developing Countries," Demography, Springer;Population Association of America (PAA), vol. 56(2), pages 707-728, April.
    29. Gissele Gajate-Garrido, 2013. "The Impact of Adequate Prenatal Care on Urban Birth Outcomes: An Analysis in a Developing Country Context," Economic Development and Cultural Change, University of Chicago Press, vol. 62(1), pages 95-130.
    30. Sebastian Galiani & Paul Gertler & Ernesto Schargrodsky, 2005. "Water for Life: The Impact of the Privatization of Water Services on Child Mortality," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 83-120, February.
    31. Rodriguez Castelan,Carlos & Lach,Samantha & Masaki,Takaaki & Granguillhome Ochoa,Rogelio, 2021. "How Do Digital Technologies Affect Household Welfare in Developing Countries ? Evidence from Senegal," Policy Research Working Paper Series 9576, The World Bank.
    32. Jenny C. Aker, 2010. "Information from Markets Near and Far: Mobile Phones and Agricultural Markets in Niger," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 46-59, July.
    33. J. Vernon Henderson & Adam Storeygard & David N. Weil, 2012. "Measuring Economic Growth from Outer Space," American Economic Review, American Economic Association, vol. 102(2), pages 994-1028, April.
    34. Watson, Tara, 2006. "Public health investments and the infant mortality gap: Evidence from federal sanitation interventions on U.S. Indian reservations," Journal of Public Economics, Elsevier, vol. 90(8-9), pages 1537-1560, September.
    35. Douglas Almond & Janet Currie, 2011. "Killing Me Softly: The Fetal Origins Hypothesis," Journal of Economic Perspectives, American Economic Association, vol. 25(3), pages 153-172, Summer.
    36. Callaway, Brantly & Sant’Anna, Pedro H.C., 2021. "Difference-in-Differences with multiple time periods," Journal of Econometrics, Elsevier, vol. 225(2), pages 200-230.
    37. Jonas Hjort & Jonas Poulsen, 2019. "The Arrival of Fast Internet and Employment in Africa," American Economic Review, American Economic Association, vol. 109(3), pages 1032-1079, March.
    38. Kessides, Ioannis N. & Noll, Roger G. & Benjamin, Nancy C., 2009. "Regionalizing telecommunications reform in West Africa," Policy Research Working Paper Series 5126, The World Bank.
    39. Okeke, Edward N. & Abubakar, Isa S., 2020. "Healthcare at the beginning of life and child survival: Evidence from a cash transfer experiment in Nigeria," Journal of Development Economics, Elsevier, vol. 143(C).
    40. Maria Kuecken & Josselin Thuilliez & Marie-Anne Valfort, 2020. "Disease and Human Capital Accumulation: Evidence from the Roll Back Malaria Partnership in Africa," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-03057577, HAL.
    41. Fernando, A. Nilesh, 2021. "Seeking the treated: The impact of mobile extension on farmer information exchange in India," Journal of Development Economics, Elsevier, vol. 153(C).
    42. Robert M. Gonzalez, 2021. "Cell Phone Access and Election Fraud: Evidence from a Spatial Regression Discontinuity Design in Afghanistan," American Economic Journal: Applied Economics, American Economic Association, vol. 13(2), pages 1-51, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Behice CANATAN & Gökhan ÖZBİLGE & Egemen İPEK, 2023. "A Socioeconomic Analysis in Terms of Household Digital Technology Ownership," Sosyoekonomi Journal, Sosyoekonomi Society, issue 31(56).

    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. Chaurey, Ritam & Le, Duong Trung, 2022. "Infrastructure maintenance and rural economic activity: Evidence from India," Journal of Public Economics, Elsevier, vol. 214(C).
    2. Priya Manwaring & Tanner Regan, 2023. "Public Disclosure and Tax Compliance: Evidence from Uganda," CSAE Working Paper Series 2023-05, Centre for the Study of African Economies, University of Oxford.
    3. Flückiger, Matthias & Ludwig, Markus, 2023. "Mobile phone coverage and infant mortality in sub-Saharan Africa," Journal of Economic Behavior & Organization, Elsevier, vol. 211(C), pages 462-485.
    4. Ackermann, Klaus & Awaworyi Churchill, Sefa & Smyth, Russell, 2021. "Mobile phone coverage and violent conflict," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 269-287.
    5. Marco Manacorda & Andrea Tesei, 2020. "Liberation Technology: Mobile Phones and Political Mobilization in Africa," Econometrica, Econometric Society, vol. 88(2), pages 533-567, March.
    6. Robin Burgess & Michael Greenstone & Nicholas Ryan & Anant Sudarshan, 2020. "The Consequences of Treating Electricity as a Right," Journal of Economic Perspectives, American Economic Association, vol. 34(1), pages 145-169, Winter.
    7. Posso, Alberto, 2023. "Terrorism, banking, and informal savings: Evidence from Nigeria," Journal of Banking & Finance, Elsevier, vol. 150(C).
    8. Rezki, Jahen F., 2023. "Does the mobile phone affect social development? Evidence from Indonesian villages," Telecommunications Policy, Elsevier, vol. 47(3).
    9. Rezki, Jahen Fachrul, 2018. "Call Your Leader: Does the Mobile Phone Affect Policymaking?," SocArXiv 3s784, Center for Open Science.
    10. Hodler, Roland & Raschky, Paul A., 2017. "Ethnic politics and the diffusion of mobile technology in Africa," Economics Letters, Elsevier, vol. 159(C), pages 78-81.
    11. Apoorv Gupta & Jacopo Ponticelli & Andrea Tesei, 2020. "Language Barriers, Technology Adoption and Productivity: Evidence from Agriculture in India," NBER Working Papers 27192, National Bureau of Economic Research, Inc.
    12. Houngbonon,Georges Vivien & Mensah,Justice Tei & Traore,Nouhoum-000531164, 2022. "The Impact of Internet Access on Innovation and Entrepreneurship in Africa," Policy Research Working Paper Series 9945, The World Bank.
    13. Shiyi Chen & Wanlin Liu & Hong Song & Qing Zhang, 2024. "Government‐led e‐commerce expansion project and rural household income: Evidence and mechanisms," Economic Inquiry, Western Economic Association International, vol. 62(1), pages 150-174, January.
    14. Francesco Billari & Valentina Rotondi & Jenny Trinitapoli, 2020. "Mobile phones, digital inequality, and fertility: Longitudinal evidence from Malawi," Demographic Research, Max Planck Institute for Demographic Research, Rostock, Germany, vol. 42(37), pages 1057-1096.
    15. Abate, Gashaw T. & Abay, Kibrom A. & Chamberlin, Jordan & Kassim, Yumna & Spielman, David J. & Paul Jr Tabe-Ojong, Martin, 2023. "Digital tools and agricultural market transformation in Africa: Why are they not at scale yet, and what will it take to get there?," Food Policy, Elsevier, vol. 116(C).
    16. Thushyanthan Baskaran & Sonia Bhalotra & Brian Min & Yogesh Uppal, 2018. "Women legislators and economic performance," WIDER Working Paper Series wp-2018-47, World Institute for Development Economic Research (UNU-WIDER).
    17. Jean-Philippe Berrou & François Combarnous & Thomas Eekhout, 2017. "Les TIC : une réponse au défi du développement des micro et petites entreprises informelles en Afrique sub-saharienne ?," Working Papers hal-02148324, HAL.
    18. Roth, Jonathan & Sant’Anna, Pedro H.C. & Bilinski, Alyssa & Poe, John, 2023. "What’s trending in difference-in-differences? A synthesis of the recent econometrics literature," Journal of Econometrics, Elsevier, vol. 235(2), pages 2218-2244.
    19. Vanden Eynde, Oliver & Wren-Lewis, Liam, 2021. "Complementarities in Infrastructure: Evidence from Rural India," CEPREMAP Working Papers (Docweb) 2104, CEPREMAP.
    20. Marcel Fafchamps & Måns Söderbom & Monique van den Boogart, 2022. "Adoption with Social Learning and Network Externalities," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 84(6), pages 1259-1282, December.

    More about this item

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:9978. 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.