This evaluation of Yemen’s Cash for Nutrition intervention, a cash transfer program combined with nutritional trainings implemented by the Yemen Social Fund for Development (YSF), examines the program’s impacts on child nutrition indicators and related intermediate variables during a period of conflict. The decline in several indicators of welfare for the sample population that occurred after the beginning of the civil conflict in Yemen is also traced. Overall, the program decreased the share of children diagnosed with moderate or severe malnutrition and improved anthropometric indicators of nutritional status in children in the poorest third of households. The Cash for Nutrition program was funded by the World Bank through the United Nations Development Programme as part of the Yemen Emergency Crisis Response Project.

Food systems are at a critical juncture—they are evolving quickly to meet growing and changing demand but are not serving everyone’s needs. Building more inclusive food systems can bring a wide range of economic and development benefits to all people, especially the poor and disadvantaged. IFPRI’s 2020 Global Food Policy Report examines the policies and investments and the growing range of tools and technologies that can promote inclusion. Chapters examine the imperative of inclusion, challenges faced by smallholders, youth, women, and conflict-affected people, and the opportunities offered by expanding agrifood value chains and national food system transformations. Critical questions addressed include: How can inclusive food systems help break the intergenerational cycle of poverty and malnutrition? \What can be done to strengthen the midstream of food value chains to improve rural access to jobs, markets, and services? Will Africa’s food systems generate sufficient jobs for the growing youth population? How can women be empowered within food system processes, from household decisions to policymaking? Can refugees and other conflict-affected people be integrated into food systems to help them rebuild their lives? How can national food system transformations contribute to greater dietary diversity, food safety, and food quality for all? Regional sections look at how inclusion can be improved around the world in 2020 and beyond. The report also presents interesting trends revealed by IFPRI’s food policy indicators and datasets.

The second edition of the Impact Evaluation in Practice handbook is a comprehensive and accessible introduction to impact evaluation for policy makers and development practitioners. First published in 2011, it has been used widely across the development and academic communities. The book incorporates real-world examples to present practical guidelines for designing and implementing impact evaluations. Readers will gain an understanding of impact evaluations and the best ways to use them to design evidence-based policies and programs. The updated version covers the newest techniques for evaluating programs and includes state-of-the-art implementation advice, as well as an expanded set of examples and case studies that draw on recent development challenges. It also includes new material on research ethics and partnerships to conduct impact evaluation. The handbook is divided into four sections: Part One discusses what to evaluate and why; Part Two presents the main impact evaluation methods; Part Three addresses how to manage impact evaluations; Part Four reviews impact evaluation sampling and data collection. Case studies illustrate different applications of impact evaluations. The book links to complementary instructional material available online, including an applied case as well as questions and answers. The updated second edition will be a valuable resource for the international development community, universities, and policy makers looking to build better evidence around what works in development.

In 2020, PIM findings contributed to seed policies in Nepal and Uganda, Malawi’s extension strategy and approval of insect-resistant cotton, a nationwide program aimed at improving the effectiveness of public service delivery in Uganda, social protection programs in Egypt, and school gardens for better nutrition in Papua New Guinea. At the global level, PIM research was used to shape strategic decisions of organizations such as the Bill & Melinda Gates Foundation, GIZ, the Inter-American Development Bank, the UK Government's Foreign, Commonwealth & Development Office, the World Bank and the World Health Organization. PIM tools were incorporated in universities’ curricula in India and South Africa. Examples of PIM innovations scaled up by partners in 2020 are private sector seed marketing in Ethiopia, picture-based insurance in Ethiopia, India and Kenya, and tools for inclusive governance of natural resources in India and Peru.

Hunger and acute child malnutrition are increasingly concentrated in fragile countries and civil conflict zones. According to the United Nations, Yemen’s civil war has caused the world’s worst humanitarian crisis in recent history. We use high-frequency panel data and district fixed-effects and household fixed-effects models to estimate the impact of civil conflict on child nutrition. Our results indicate that an increase by one standard deviation in civil conflict intensity translates into an increase in the prevalence of acute child malnutrition by at least 0.7 percentage points if measured by weight-for-height z-scores and by at least 1.7 percentage points if measured by mid-upper arm circumference z-scores. In mid-December 2018, Yemen’s main warring parties agreed to a ceasefire for the contested port city of Hodeida and to allow humanitarian aid to be shipped in and distributed through protected corridors. While the recent agreements are an important, first step to tackle the humanitarian crisis, the road to a sustainable peace agreement will certainly be long and bumpy. Relative stability could soon open a window of opportunity for targeted interventions to support recovery in Yemen. Against this background, our analysis suggests that unconditional cash transfers can be an effective tool in situations of complex emergencies. Our estimation results show that cash transfers can mitigate the detrimental impact of lingering civil conflict on child nutritional status in Yemen on a large scale. Our results also reveal that the regularity of transfer payments influence the magnitude of the mitigation effect, as regular assistance allows beneficiary households to smoothen their food consumption and other demands influencing child nutrition outcomes.

Conditional Cash Transfer (CCT) programs aim to reduce poverty by making welfare programs conditional upon the receivers' actions. That is, the government only transfers the money to persons who meet certain criteria. These criteria may include enrolling children into public schools, getting regular check-ups at the doctor's office, receiving vaccinations, or the like. They have been hailed as a way of reducing inequality and helping households break out of a vicious cycle whereby poverty is transmitted from one generation to another. Do these and other claims make sense? Are they supported by the available empirical evidence? This volume seeks to answer these and other related questions. Specifically, it lays out a conceptual framework for thinking about the economic rationale for CCTs; it reviews the very rich evidence that has accumulated on CCTs; it discusses how the conceptual framework and the evidence on impacts should inform the design of CCT programs in practice; and it discusses how CCTs fit in the context of broader social policies. The authors show that there is considerable evidence that CCTs have improved the lives of poor people and argue that conditional cash transfers have been an effective way of redistributing income to the poor. They also recognize that even the best-designed and managed CCT cannot fulfill all of the needs of a comprehensive social protection system. They therefore need to be complemented with other interventions, such as workfare or employment programs, and social pensions.

Malnutrition is a huge burden on the Arab Republic of Egypt’s economy. Undernutrition—manifested by poor linear growth (stunting), wasting, and micronutrient deficiencies in children and by anemia among women of reproductive age—collectively saps an estimated two percent of Egypt’s annual gross domestic product through forgone productivity and health care costs, representing an economic hemorrhaging of billions of U.S. dollars per year. Adding to this challenge is the co-occurrence of overweight and obesity among children, leading to a malnutrition double burden. Scaling Up Nutrition in the Arab Republic of Egypt aims to inform the development of nutrition policy and guide nutrition investments over the coming years. It reviews Egypt’s nutrition situation, the interventions currently in place, and the opportunities, costs, benefits, and fiscal space implications of scaling up a set of high-impact interventions to address undernutrition. The book, a collaborative effort between the World Bank and UNICEF, is targeted at all those involved in developing and implementing nutrition interventions in Egypt and beyond.