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Accumulated evidence from dozens of cash transfer (CT) programs across the world suggests that there are few interventions that can match the range of impacts and cost-effectiveness of a small, predictable monetary transfer to poor families in developing countries. However, individual published impact assessments typically focus on only one program and one outcome. This article presents two-year impacts of the Zambian Government's Child Grant, an unconditional CT to families with children under age 5, across a wide range of domains including consumption, productive activity, and women and children's outcomes, making this one of the first studies to assess both protective and productive impacts of a national unconditional CT program. We show strong impacts on consumption, food security, savings, and productive activity. However, impacts in areas such as child nutritional status and schooling depend on initial conditions of the household, suggesting that cash alone is not enough to solve all constraints faced by these poor, rural households. Nevertheless, the apparent transformative effects of this program suggest that unconditional transfers in very poor settings can contribute to both protection and development outcomes.

This document is an editorial from the Journal of Development Effectiveness, focusing on a special issue dedicated to transparency and ethics in impact evaluations. The editorial highlights the increasing number of evaluations being conducted to improve development outcomes and the importance of integrating evidence into policy-making. It also acknowledges concerns about the credibility and reproducibility of existing evidence. The special issue includes five papers that cover various themes related to transparency and ethics in evidence generation. The editorial concludes by discussing initiatives taken by the journal to promote transparency and ethics in research and identifies areas for future research in this field. [Extracted from the article]

There are sizeable energy access deficits in the developing world. Leveraging panel data from the experimental impact evaluations of three unconditional cash transfer programs in Malawi and Zambia, we investigate how ultra‐poor households in rural areas adapt their energy portfolios when experiencing exogenous increases in income. Households make several changes to the primary fuel sources that they use on a regular basis after receiving 3 to 4 years of transfers—moving from fires to torches for lighting purposes and reducing collected firewood use for cooking purposes. In general, households are more likely to make income‐induced adjustments to lighting fuels than to cooking fuels. While facilitating some movement away from firewood (arguably the most inferior energy source), the unconditional cash transfers rarely enable households to completely abandon this fuel. This is understandable given the range of pressing needs facing the beneficiary households—such as food security, the enhancement of which is the primary purpose of the transfer programs. Although recipient households are able to meet a greater share of their energy needs with relatively improved fuels (such as charcoal/coal in Zambia) and obtain assets for generating solar power, the observed impacts are unlikely to be large enough to lead to meaningful health impacts (such as lower respiratory disease via reductions in indoor air pollution). However, the cash transfers appear to enhance well‐being in other ways through the energy use channel—for example, by reducing the time households spend foraging for fuel resources. [ABSTRACT FROM AUTHOR]

Almost 900m adolescents and adults are illiterate in the developing world, yet most policy discussions focus on the educational circumstances of primary aged children. As a result non-formal educational programs for adolescents and adults are given very little support, and this group is virtually ignored in international agreements such as the millennium declaration. This article presents the first serious attempt at evaluating the impact of a non-formal education program. Results show significant learning achievement over the academic year, as well as strong development impacts of the program in non-learning dimensions of participants' lives. These positive impacts, plus the significantly lower unit costs and self-targeted nature of the program provide strong evidence that this type of program can be an important part of the poverty reduction and human capital enhancement strategy of developing countries with large illiterate adult populations. (Contains 1 figure and 8 tables.)

This study uses longitudinal data from South Africa to estimate the relationship between early childhood nutritional status and schooling outcomes five years later. Preferred estimates from the full sample aged zero to five, which treat prior nutritional status as endogenous, show no impact of past nutritional status on current schooling, in contrast to a recent article in this journal using data from Pakistan. However, we find significant estimates for children who were malnourished, as well as among children younger than three years of age in the base year. These results suggest that the relationship between health and cognitive achievement is complex, and the effects may be sensitive to time between measurements and the timing of malnutrition itself. (Contains 9 footnotes, 5 tables and 2 figures.)