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  • Beyond Camps and Communities : The Economics of Refugee Relocation in Bangladesh (anglais)

    Relocating refugees to remote purpose-built settlements offers an alternative to hosting refugees in traditional camps or local communities. Yet, its consequences remain poorly understood. This paper evaluates...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11204 Date du document: 5 septembre 2025 Mode de publication: Disclosed Auteur: Rozo, Sandra,Urbina, María José,Wieser, Christina

  • Social Defaults and Plan Choice: The Case of Spousal Following (anglais)

    This paper studies how couples in the Medicare Part D program choose an insurance plan. Over 70 percent of enrollees choose the same plan as their spouse. Even among those with differing health care needs...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11207 Date du document: 5 septembre 2025 Mode de publication: Disclosed Auteur: Gross, Tal,Layton, Tim,Prinz, Daniel,Yates, Julia

  • Temperature Anomalies as an Obstacle to Women’s Rights and Economic Empowerment? (anglais)

    Gender equality is associated with economic growth and resilience, yet various factors, including climate change, may stall progress toward equal rights for men and women. This paper analyzes historical...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11206 Date du document: 5 septembre 2025 Mode de publication: Disclosed Auteur: Behr, Daniela Monika,Shen, Liang,Tribin Uribe, Ana Maria,Trumbic, Tea

  • An Apple a Day : The Impact of Healthier School Meals on Children in Jordan (anglais)

    Poor nutritional choices and unhealthy behaviors are considered responsible for the rise in childhood overweight and obesity and may reinforce each other, creating a vicious cycle. This paper studies a...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11208 Date du document: 5 septembre 2025 Mode de publication: Disclosed Auteur: Lombardini, Simone,Kondylis, Florence,Lerva, Benedetta,Heirman, Jonas,Khincha, Roshni,Uckat, Hannah Irmela

  • Algorithms and Bureaucrats: Evidence from Tax Audit Selection in Senegal (anglais)

    Can algorithms enhance bureaucrats’ work in developing countries? In data-poor environments, bureaucrats often exercise discretion over key decisions, such as audit selection. Exploiting newly digitized...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11205 Date du document: 5 septembre 2025 Mode de publication: Disclosed Auteur: Bachas, Pierre,Brockmeyer, Anne,Ferreira, Alipio,Sarr, Bassirou

  • Nowcasting Disruptions to Human Capital Formation : Evidence from High-Frequency Household and Geospatial Data in Rural Malawi (anglais)

    Exposure to extreme weather events and other adverse shocks has led to an increasing number of humanitarian crises in developing countries in recent years. These events cause acute suffering and compromise...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11202 Date du document: 3 septembre 2025 Mode de publication: Disclosed Auteur: Tennant, Elizabeth J.,Michuda, Aleksandr,Upton, Joanna B.,Chamorro, Andres,Engstrom, Ryan,Mann, Michael L.,Newhouse, David,Weber, Michael,Barrett, Christopher B.

  • Early Warnings Coverage, Determinants of Reception, and Benefits : What Surveys Can Tell Us (anglais)

    Early warning systems are a cornerstone of disaster risk reduction, enabling timely alerts and protective actions that save lives and reduce damages. Yet, despite their documented cost-effectiveness and...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11199 Date du document: 3 septembre 2025 Mode de publication: Disclosed Auteur: Beaudet, Chloé,Bernard, Louise,Jafino, Bramka Arga,Avner, Paolo

  • Socioemotional Skills in Sub-Saharan Africa : Validating and Comparing Behavioral and Self-Reported Measures (anglais)

    This paper validates a new set of behavioral measures for socioemotional skills across three Sub-Saharan African countries—Côte d’Ivoire, Nigeria, and Tanzania—and compares them to widely used self-reported...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11201 Date du document: 3 septembre 2025 Mode de publication: Disclosed Auteur: Delavallade, Clara Anne,Das, Smita,Rouanet, Lea Marie,Clerkin, Aidan,Gonzalez, Chris,Jamison, Julian

  • Command and Can’t Control : Assessing Centralized Accountability in the Public Sector (anglais)

    A long-established and widely used approach to management in government has been the transmission of information up a hierarchy, and centralized decision-making and oversight; colloquially known as ‘command...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11200 Date du document: 3 septembre 2025 Mode de publication: Disclosed Auteur: Gulzar, Saad,Ladino, Juan Felipe,Mehmood, Muhammad Zia,Rogger, Daniel

  • Beyond Food Security : Optimizing Sustainable Healthy Diets in Ghana's Dietary Transition (anglais)

    This study examines the sustainability and healthiness of Ghana's current dietary patterns and explores pathways for promoting sustainable healthy diets through agrifood policy interventions. Using secondary...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11197 Date du document: 2 septembre 2025 Mode de publication: Disclosed Auteur: Darko, Francis Addeah,Martey, Edward

  • Investing in Human Capital During Wartime : Experimental Evidence from Ukraine (anglais)

    This paper provides insights into human capital investments during wartime by presenting evidence from three experiments of an online tutoring program for Ukrainian students amid Russia’s invasion of Ukraine...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11196 Date du document: 2 septembre 2025 Mode de publication: Disclosed Auteur: Dinarte, Lelys,Gresham, James,Lemos, Renata Freitas,Patrinos, Harry A.,Rodriguez-Ramirez, Rony

  • Protectionism, Evasion and Household Welfare : Evidence from Nigeria’s Import Bans (anglais)

    This paper analyzes the welfare impacts of import bans in Nigeria, and how these are shaped by evasion. Bans were not effectively enforced, and contributed to informal trade. The imposition of bans nonetheless...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11195 Date du document: 2 septembre 2025 Mode de publication: Disclosed Auteur: Artuc, Erhan,Falcone, Guillermo Enrique,Porto, Guido,Rijkers, Bob

  • Fiscal Multipliers in Resource-Rich Economies : Evidence from the Gulf Countries (anglais)

    This paper utilizes the unique dynamics of fiscal budgeting in countries with a large hydro-carbon sector to estimate fiscal multipliers. The main identifying assumption rests on the idea that exogenously...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11193 Date du document: 20 août 2025 Mode de publication: Disclosed Auteur: Chattha, Muhammad Khudadad,Kawalec, Tobias

  • Field-Scale Rice Area and Yield Mapping in Sri Lanka with Optical Remote Sensing and Limited Training Data (anglais)

    Rice is a staple crop for over half the world’s population, and accurate, timely information on its planted area and production is crucial for food security and agricultural policy, particularly in developing...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11194 Date du document: 20 août 2025 Mode de publication: Disclosed Auteur: Özdogan, Mutlu,Wang, Sherrie,Ghose, Devaki,Fraga, Eduardo,Fernandes, Ana Margarida,Varela, Gonzalo J.

  • The Labor Market Effects of Droughts in MENA (anglais)

    This paper examines the impact of negative precipitation shocks (droughts) on labor markets in the Middle East and North Africa region. Using Labor Force Survey data across five countries over approximately...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11191 Date du document: 19 août 2025 Mode de publication: Disclosed Auteur: Elmallakh, Nelly Youssef Louis William,Faures, Diego,Gatti, Roberta V.,Islam, Asif Mohammed

  • Stress Testing Survey to Survey Imputation: Understanding When Poverty Predictions Can Fail (anglais)

    Accurate and timely poverty measurement is central to development policy, yet the availability of up-to-date high-quality household survey data remains limited—particularly in countries where poverty is...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11192 Date du document: 19 août 2025 Mode de publication: Disclosed Auteur: Corral Rodas, Paul Andres,Ham, Andres,Lanjouw, Peter,Lucchetti, Leonardo Ramiro,Stemmler, Henry

  • Long-Term Effects of Early Childhood Exposure to Droughts in MENA (anglais)

    This paper examines the long-term impacts of early-life drought exposure on the human capital and socioeconomic outcomes of women born in the Arab Republic of Egypt, Jordan, and Morocco across more than...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11190 Date du document: 19 août 2025 Mode de publication: Disclosed Auteur: Elmallakh, Nelly Youssef Louis William,Gatti, Roberta V.,Islam, Asif Mohammed,Mousa, Mennatallah Emam Mohamed Sayed

  • Spatial Analysis of Coal Transition Vulnerability in Indonesia (anglais)

    This paper provides a spatial analysis of coal transition vulnerability in Indonesia. It uses a mixed-methods approach that combines quantitative data on exposure, sensitivity, and adaptive capacity to...

    Type de document: Document de travail de recherche sur les politiques Numéro du rapport: WPS11188 Date du document: 18 août 2025 Mode de publication: Disclosed Auteur: Tas, Emcet Oktay,Canpolat, Ezgi,Cole, Megan,Setyowati, Abidah Billah,Woodhouse, Jasminah