Institution
International Food Policy Research Institute
Nonprofit•Washington D.C., District of Columbia, United States•
About: International Food Policy Research Institute is a nonprofit organization based out in Washington D.C., District of Columbia, United States. It is known for research contribution in the topics: Food security & Agriculture. The organization has 1217 authors who have published 4952 publications receiving 218436 citations.
Papers published on a yearly basis
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TL;DR: At-scale interventions combining intensive IPC with MM,CM, and PA had greater positive impacts on breastfeeding practices in Bangladesh and Viet Nam than standard counseling with less intensive MM, CM, andPA.
Abstract: Background Despite recommendations supporting optimal breastfeeding, the number of women practicing exclusive breastfeeding (EBF) remains low, and few interventions have demonstrated implementation and impact at scale. Alive & Thrive was implemented over a period of 6 y (2009–2014) and aimed to improve breastfeeding practices through intensified interpersonal counseling (IPC), mass media (MM), and community mobilization (CM) intervention components delivered at scale in the context of policy advocacy (PA) in Bangladesh and Viet Nam. In Bangladesh, IPC was delivered through a large non-governmental health program; in Viet Nam, it was integrated into government health facilities. This study evaluated the population-level impact of intensified IPC, MM, CM, and PA (intensive) compared to standard nutrition counseling and less intensive MM, CM, and PA (non-intensive) on breastfeeding practices in these two countries. Methods and Findings A cluster-randomized evaluation design was employed in each country. For the evaluation sample, 20 sub-districts in Bangladesh and 40 communes in Viet Nam were randomized to either the intensive or the non-intensive group. Cross-sectional surveys (n ~ 500 children 0–5.9 mo old per group per country) were implemented at baseline (June 7–August 29, 2010, in Viet Nam; April 28–June 26, 2010, in Bangladesh) and endline (June 16–August 30, 2014, in Viet Nam; April 20–June 23, 2014, in Bangladesh). Difference-in-differences estimates (DDEs) of impact were calculated, adjusting for clustering. In Bangladesh, improvements were significantly greater in the intensive compared to the non-intensive group for the proportion of women who reported practicing EBF in the previous 24 h (DDE 36.2 percentage points [pp], 95% CI 21.0–51.5, p < 0.001; prevalence in intensive group rose from 48.5% to 87.6%) and engaging in early initiation of breastfeeding (EIBF) (16.7 pp, 95% CI 2.8–30.6, p = 0.021; 63.7% to 94.2%). In Viet Nam, EBF increases were greater in the intensive group (27.9 pp, 95% CI 17.7–38.1, p < 0.001; 18.9% to 57.8%); EIBF declined (60.0% to 53.2%) in the intensive group, but less than in the non-intensive group (57.4% to 40.6%; DDE 10.0 pp, 95% CI −1.3 to 21.4, p = 0.072). Our impact estimates may underestimate the full potential of such a multipronged intervention because the evaluation lacked a “pure control” area with no MM or national/provincial PA. Conclusions At-scale interventions combining intensive IPC with MM, CM, and PA had greater positive impacts on breastfeeding practices in Bangladesh and Viet Nam than standard counseling with less intensive MM, CM, and PA. To our knowledge, this study is the first to document implementation and impacts of breastfeeding promotion at scale using rigorous evaluation designs. Strategies to design and deliver similar programs could improve breastfeeding practices in other contexts. Trial registration ClinicalTrials.gov NCT01678716 (Bangladesh) and NCT01676623 (Viet Nam)
94 citations
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TL;DR: In this article, the authors investigated differences in household production and consumption among small and large-scale irrigators to assess whether the scale of an irrigation project increases household welfare in Mali.
Abstract: This paper investigates differences in household production and consumption among small- and large-scale irrigators to assess whether the scale of an irrigation project increases household welfare in Mali. Much of the evidence of the impact of irrigation does not use counterfactual analysis to estimate such impact or distinguish between the scale of the irrigation projects to be evaluated. In the dataset collected by the author, both a large-scale irrigation project and small-scale projects are used to construct counterfactual groups. Propensity score matching is used to estimate the average treatment effect on the treated for small and large irrigators relative to nonirrigators on agricultural production, agricultural income, and consumption per capita. Small-scale irrigation has a larger effect on agricultural production and agricultural income than large-scale irrigation, but large-scale irrigation has a larger effect on consumption per capita. This suggests that market integration and nonfarm externalities are important in realizing gains in agricultural surplus from irrigation.(This abstract was borrowed from another version of this item.)
94 citations
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TL;DR: In this article, the authors estimate sectoral poverty-growth elasticities using economywide models for five African countries and find that the elasticities for non-agriculture sectors are typically higher for trade and transport services and manufacturing (agroprocessing).
Abstract: The development debate in Africa south of the Sahara is often cast as “agriculture versus nonagriculture.” Yet this view overlooks the heterogeneity within these broad sectors and the synergies between them. We estimate sectoral poverty–growth elasticities using economywide models for five African countries. Our detailed treatment of nonagriculture complements an expanding literature disaggregating the growth–poverty relationship in agriculture. Although our estimated elasticities are higher for agriculture given the importance of farm incomes for the poor, the extent to which this is true varies by country. In fact, elasticities for certain nonagricultural sectors are much closer to those in agriculture. Overall, elasticities are typically higher for trade and transport services and manufacturing (agroprocessing).
94 citations
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TL;DR: In this article, the authors use a choice experiment to estimate farmers' valuation of three components of agrobiodiversity (crop species richness, maize variety richness, and maize landraces) in the milpa system, and examine their interest in cultivating genetically modified (GM) maize.
Abstract: Maize originated in Mexico, where it is typically grown in association with other crops in the milpa system. This ancient mode of production is practiced today in ways that vary by cultural context and agro-environment. We use a choice experiment to estimate farmers' valuation of three components of agrobiodiversity (crop species richness, maize variety richness, and maize landraces) in the milpa system, and examine their interest in cultivating genetically modified (GM) maize. We apply a latent class model to data collected from 382 farm households in the states of Jalisco, Oaxaca, and Michoacan to analyze the heterogeneity of farmer preferences. We identify the characteristics of farmers who are most likely to continue growing maize landraces, as well as those least likely to accept GM maize. Findings have implications for debates concerning the introduction of GM maize and the design of in situ conservation programs in these sites.
94 citations
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TL;DR: This article investigated how the reduction of barriers to migration affected the decision of middle school graduates to attend high school in rural China and found a robust, negative relationship between migrant opportunity and high school enrollment that cannot be explained by geographic convergence in access to education across rural China.
Abstract: This paper investigates how the reduction of barriers to migration affected the decision of middle school graduates to attend high school in rural China. Change in the cost of migration is identified using exogenous variation across counties in the timing of national identity card distribution, which made it easier for rural migrants to register as temporary residents in urban destinations. After taking care to address potential strengths and weaknesses of our identification strategy, we find a robust, negative relationship between migrant opportunity and high school enrollment that cannot be explained by geographic convergence in access to education across rural China.
94 citations
Authors
Showing all 1269 results
Name | H-index | Papers | Citations |
---|---|---|---|
Michael B. Zimmermann | 83 | 437 | 23563 |
Kenneth H. Brown | 79 | 353 | 23199 |
Thomas Reardon | 79 | 285 | 25458 |
Marie T. Ruel | 77 | 300 | 22862 |
John Hoddinott | 75 | 357 | 21372 |
Mark W. Rosegrant | 73 | 315 | 22194 |
Agnes R. Quisumbing | 72 | 311 | 18433 |
Johan F.M. Swinnen | 70 | 570 | 20039 |
Stefan Dercon | 69 | 259 | 17696 |
Jikun Huang | 69 | 430 | 18496 |
Gregory J. Seymour | 66 | 385 | 17744 |
Lawrence Haddad | 65 | 243 | 24931 |
Rebecca J. Stoltzfus | 61 | 224 | 13711 |
Ravi Kanbur | 61 | 498 | 19422 |
Ruth Meinzen-Dick | 61 | 237 | 13707 |