Dr Laura Abramovsky: all content

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    Journal Article Cover

    Sanitation marketing in Nigeria

    Journal article World Development

    We evaluate the effectiveness of a sanitation marketing intervention aimed at increasing the supply of improved toilet products in rural Nigeria

    28 June 2025

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    ADBI-Bill & Melinda Gates Foundation Roundtable on Sanitation and Development

    Event 20 April 2021 at 02:00 <p>Please see above for details on how to watch this event online.</p>
    Sanitation gaps are a global problem that continue to affect large segments of developing Asia and the Pacific, despite the considerable progress of efforts to address it in recent decades. The COVID-19 crisis has further increased the importance of improving inclusive sanitation access and the lives of targeted users, especially across poor areas and vulnerable groups.
    Presentation graphic

    Evidence on how to improve WASH infrastructure in Nigeria

    Presentation

    This webinar, co-organised by the Federal Ministry of Water Resources (FMWR), Covenant University (Nigeria), The World Bank, Royal Holloway University of London (RHUL, UK), and IFS, aimed to provide a platform for a deep dive on relevant evidence and lessons learnt from Nigeria and elsewhere to inform the Clean Nigeria Campaign.

    25 January 2021

    Journal graphic

    Unpacking piped water consumption subsidies: Who benefits? New evidence from 10 countries

    Journal article

    This paper provides new evidence on the recent performance of piped water consumption subsidies in terms of pro-poor targeting for 10 low- and middle-income countries around the world. Our results suggest that in these countries, existing tariff structures fall well short of recovering the costs of service provision, and that, moreover, the resulting subsidies largely fail to achieve the goal of improving the accessibility and affordability of piped water among the poor.

    20 July 2020

    Working paper graphic

    Complementarities in the Production of Child Health

    Working Paper

    This paper estimates flexible child health production functions to investigate whether better water, sanitation and hygiene (WASH) practices make nutrition intake more productive for children aged 6-24 months.

    14 June 2019

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    Sustainable Total Sanitation in Nigeria

    Report

    In November 2018, Nigeria declared that its water supply, sanitation and hygiene sector was in crisis. This was partly prompted by the fact that the country has struggled to make progress towards ending open defecation. Almost one in four Nigerians – around 50 million people – defecates in open areas.

    11 June 2019

    Working paper graphic

    Community matters: heterogenous impacts of a sanitation intervention

    Working Paper

    We study the effectiveness of a community-level information intervention aimed at reducing open defecation (OD) and increasing sanitation investments in Nigeria. The results of a cluster-randomized control trial conducted in 247 communities between 2014 and 2018 suggest that average impacts are exiguous.

    6 June 2019