Intraclass Correlations Values in International Development: Evidence Across Commonly Studied Domains in sub-Saharan Africa.

The sharp increase in the number of experimental studies evaluating development programs raises the need for accurate intraclass correlations (ICC) to conduct power calculations so that researchers can design studies to detect meaningful effects with sufficient statistical power. The intraclass correlation is an important parameter for determining the statistical power of cluster-randomized trials. The parameter is rarely available to researchers planning a study until after the design is set and data are already collected.

Migration and Fuel Use in Rural Zambia.

What is the effect of migration on fuel use in rural Zambia? Opportunities to increase income can be scarce in this setting; in response, households may pursue a migration strategy to increase resources as well as to mitigate risk. Migrant remittances may make it possible for households to shift from primary reliance on firewood to charcoal, and the loss of productive labor through migration may reinforce this shift. This paper uses four waves of panel data collected as part of the Child Grant Programme in rural Zambia to examine the connection between migration and the choice of firewood or charcoal as cooking fuel and finds evidence for both mechanisms.

Estimating the prevalence of food insecurity of households with children under 15 years, across the globe.

Target 2.1 of the Sustainable Development Goals (SDG) calls to end hunger in all its forms by 2030. Measuring food security among children under age 15, who represent a quarter of the world's population, remains a challenge and is infeasible for global monitoring.

A Cash Plus Program Reduces Youth Exposure to Physical Violence in Zimbabwe.

Violence against children and adolescents, a highly prevalent problem, is a clear violation of child rights and has detrimental effects on later life outcomes. Programs that alleviate poverty address a structural determinant of child vulnerability and can thereby reduce child abuse. This paper investigates whether the Government of Zimbabwe's Harmonized Social Cash Transfer (HSCT) Program, which combines cash transfers with complementary services, affects youth exposure to physical violence.

Cash Transfers, Microentrepreneurial Activity, and Child Work: Evidence from Malawi and Zambia.

Cash transfer programs are rapidly becoming a key component of the social safety net of many countries in Sub-Saharan Africa. The primary aim of these programs is to help households improve their food security and smooth consumption during periods of economic duress. However, beneficiary households have also been shown to use these programs to expand their microentrepreneurial activities.

Do Social Protection Programs Foster Short-term and Long-term Migration Adaptation Strategies?

We examine how migration is influenced by temperature and precipitation variability, and the extent to which the receipt of a cash transfer affects the use of migration as an adaptation strategy. Climate data is merged with georeferenced panel data (2010-2014) on individual migration collected from the Zambian Child Grant Program (CGP) sites. We use the person-year dataset to identify the direct and heterogeneous causal effects of the CGP on mobility.

The household and individual-level productive impacts of cash transfer programs in Sub-Saharan Africa.

Silvio Daidone is a economist and Benjamin Davis is a Strategic Program Leader, both with the Food and Agriculture Organization of the United Nations, Rome, Italy. Sudhanshu Handa is a professor at the University of North Carolina at Chapel Hill. Paul Winters is the Associate Vice-President of the Strategy and Knowledge Department, International Fund for Agricultural Development, Rome, Italy.

Parenting Skills and Early Childhood Development: Production Function Estimates from Longitudinal Data.

We provide evidence on the importance of specific inputs for child cognitive skills by estimating alternative specifications of the early childhood production function, between birth and kindergarten. We identify a new input measure, parent-child interaction, which is both important for development and amenable to policy intervention because parenting skills can be taught. We find that the application of reading books and singing songs and sensitive and engaging parent-child interactions as early as 9 months of age have an important effect on reading among kindergarten children.

Can unconditional cash transfers raise long-term living standards? Evidence from Zambia.

In Africa, state-sponsored cash transfer programs now reach nearly 50 million people. Do these programs raise long-term living standards? We examine this question using experimental data from two unconditional cash transfer programs implemented by the Zambian Government. We find far-reaching effects of the programs both on food security and consumption as well as on a range of productive outcomes.

CASH TRANSFERS ENABLE HOUSEHOLDS TO COPE WITH AGRICULTURAL PRODUCTION AND PRICE SHOCKS: EVIDENCE FROM ZAMBIA.

Climate change is projected to dramatically disrupt rainfall patterns and agricultural yields in Sub-Saharan Africa. These shocks to food production can mire farming households in poverty traps. This study investigates whether unconditional cash transfers can help households cope with agricultural production and price shocks.

Government of Malawi's unconditional cash transfer improves youth mental health.

We explore the impacts of Malawi's national unconditional cash transfer program targeting ultra-poor households on youth mental health. Experimental findings show that the program significantly improved mental health outcomes. Among girls in particular, the program reduces indications of depression by about 15 percentage points.

Early Adoption of an Improved Household Energy System in Urban Rwanda.

Cooking with solid fuels and inefficient cookstoves has adverse consequences for health, environment, and human well-being. Despite the promise of improved cookstoves to reduce these impacts, adoption rates are relatively low. Using a 2-wave sample of 144 households from the baseline and first midline of an ongoing 4-year randomized controlled trial in Rwanda, we analyze the drivers and associations of early adoption of a household energy intervention marketed by a private sector firm.

Cash Transfers, Early Marriage, and Fertility in Malawi and Zambia.

There is increasing interest in the ability of cash transfers to facilitate safe transitions to adulthood in low-income settings; however, evidence from scaled-up government programming demonstrating this potential is scarce. Using two experimental evaluations of unconditional cash transfers targeted to ultra-poor and labor-constrained households over approximately three years in Malawi and Zambia, we examine whether cash transfers delayed early marriage and pregnancy among youth aged 14 to 21 years at baseline. Although we find strong impacts on poverty and schooling, two main pathways hypothesized in the literature, we find limited impacts on safe transition outcomes for both males and females.

Myth-Busting? Confronting Six Common Perceptions about Unconditional Cash Transfers as a Poverty Reduction Strategy in Africa.

This paper summarizes evidence on six perceptions associated with cash transfer programming, using eight rigorous evaluations conducted on large-scale government unconditional cash transfers in sub-Saharan Africa under the Transfer Project. Specifically, it investigates if transfers: 1) induce higher spending on alcohol or tobacco; 2) are fully consumed (rather than invested); 3) create dependency (reduce participation in productive activities); 4) increase fertility; 5) lead to negative community-level economic impacts (including price distortion and inflation); and 6) are fiscally unsustainable. The paper presents evidence refuting each claim, leading to the conclusion that these perceptions-insofar as they are utilized in policy debates-undercut potential improvements in well-being and livelihood strengthening among the poor, which these programs can bring about in sub-Saharan Africa, and globally.

Examination of performance of the Center for Epidemiologic Studies Depression Scale Short Form 10 among African youth in poor, rural households.

Background: Youth mental health has emerged as a pressing global issue. However, to advance research gaps in low-income settings, we need valid measures of common mental health disorders. Using primary data collected in five countries (Kenya, Malawi, Tanzania, Zambia, and Zimbabwe), this study aims to assess the psychometric properties of the commonly used 10-item Center for Epidemiological Studies Depression (CES-D 10) scale among poor, disadvantaged youth populations in sub-Saharan African (SSA).

Does money buy happiness? Evidence from an unconditional cash transfer in Zambia.

The relationship between happiness and income has been at the center of a vibrant debate, with both intrinsic and instrumental importance, as emotional states are an important determinant of health and social behavior. We investigate whether a government-run unconditional cash transfer paid directly to women in poor households had an impact on self-reported happiness. The evaluation was designed as a cluster-randomized controlled trial in rural Zambia across 90 communities.

Household air pollution (HAP), microenvironment and child health: Strategies for mitigating HAP exposure in urban Rwanda.

Exposure to household air pollution (HAP) from cooking and heating with solid fuels is major risk factor for morbidity and mortality in sub-Saharan Africa. Children under five are particularly at risk for acute lower respiratory infection. We use baseline data from randomized controlled trial evaluating a household energy intervention in Gisenyi, Rwanda to investigate the role of the microenvironment as a determinant of children's HAP-related health symptoms.

Paying for Happiness: Experimental Results from a Large Cash Transfer Program in Malawi.

This study analyzes the short-term impact of an exogenous, positive income shock on caregivers' subjective well-being (SWB) in Malawi using panel data from 3,365 households targeted to receive Malawi's Social Cash Transfer Program that provides unconditional cash to ultra-poor, labor-constrained households. The study consists of a cluster-randomized, longitudinal design. After the baseline survey, half of these village clusters were randomly selected to receive the transfer and a follow-up was conducted 17 months later.

Short-term Impacts of an Unconditional Cash Transfer Program on Child Schooling: Experimental Evidence from Malawi.

This study analyzes the impact of a positive income shock on child schooling outcomes using experimental data from an unconditional cash transfer program in Malawi. Since households receive the cash and parents are responsible for making spending decisions, we also examine the intervening pathways between cash transfers and child schooling. Data comes from a cluster-randomized study of Malawi's Social Cash Transfer Program (SCTP).

The role of productive activities in the lives of adolescents: Photovoice evidence from Malawi.

Adolescence is an important transitional period, separate from both childhood and adulthood. Critical physical and mental development occurs during adolescence, including emotional skills, physical, and mental abilities. Behaviors adopted during this lifecourse period have critical implications for adolescents' future health and well-being.

The Effect of Cash Transfers and Household Vulnerability on Food Security in Zimbabwe.

We study the impact of the Zimbabwe Harmonized Social Cash Transfer (HSCT) on household food security after 12 months of implementation. We investigate determinants of food security as measured by a well-known food security scale - the Household Food Insecurity Access Scale (HFIAS) - and as measured by value of household food consumption composed of own-production, market purchases and gifts received. We find that several dimensions of household vulnerability correlate more strongly with the food security measure than with food consumption.

One plus one can be greater than two: Evaluating synergies of development programmes in Malawi.

This paper investigates the interplay between the Social Cash Transfer Programme (SCTP) and the Farm Input Subsidy Programme (FISP) in Malawi. We take advantage of data collected from a seventeen-month evaluation of a sample of households eligible to receive SCTP, which also provided information about inclusion into FISP. We estimate two types of synergies: i) the complementarity between SCTP and FISP, i.

List randomization for soliciting experience of intimate partner violence: Application to the evaluation of Zambia's unconditional child grant program.

Social scientists have increasingly invested in understanding how to improve data quality and measurement of sensitive topics in household surveys. We utilize the technique of list randomization to collect measures of physical intimate partner violence in an experimental impact evaluation of the Government of Zambia's Child Grant Program. The Child Grant Program is an unconditional cash transfer, which targeted female caregivers of children under the age of 5 in rural areas to receive the equivalent of US $24 as a bimonthly stipend.

Cash Transfers and Child Nutrition: Pathways and Impacts.

Childhood malnutrition remains a significant global problem, with an estimated 162 million children under the age of five suffering from stunted growth. This article examines the extent to which cash transfer programmes can improve child nutrition. It adopts a framework that captures and explains the pathways and determinants of child nutrition.

Cash for Women's Empowerment? A Mixed-Methods Evaluation of the Government of Zambia's Child Grant Program.

The empowerment of women, broadly defined, is an often-cited objective and benefit of social cash transfer programs in developing countries. Despite the promise and potential of cash transfers to empower women, the evidence supporting this outcome is mixed. In addition, there is little evidence from programs at scale in sub-Saharan Africa.