267 results match your criteria: "Dyson School of Applied Economics and Management[Affiliation]"
Matern Child Nutr
September 2025
Division of Nutritional Sciences, Charles H. Dyson School of Applied Economics and Management, Department of Global Development, Cornell University, Ithaca, New York.
This study aims to examine intra-household gender dynamics in response to a nutrition intervention (maternal Behaviour Change Communication (BCC), paternal BCC, and food vouchers) aimed at improving IYCF practices using qualitative methods. Participants were drawn from a subset of households enrolled in a larger cluster - randomized controlled trial (RCT) conducted in rural Ethiopia. A total of 40 participants (20 mother-father pairs) from intervention and control households were interviewed separately to explore intra-dyadic beliefs and household decision-making.
View Article and Find Full Text PDFPLoS Negl Trop Dis
July 2025
RTI International, International Development Group, Washington, Columbia, United States of America.
Background: Accurate methods to measure trachoma prevalence are critical to monitor progress and guide mass drug administration as countries near elimination. Currently, countries conduct trachoma prevalence surveys via clinical examination using the simplified trachoma grading system. Grading can have reduced accuracy in low prevalence settings, potentially resulting in errors.
View Article and Find Full Text PDFNat Commun
July 2025
Markets and Trade Economics Division, U.S. Department of Agriculture - Economic Research Service, Washington, DC, USA.
The advent of COVID-19 ended an era of stable US retail food prices that followed the world food price crisis of 2010-2012. Pandemic-related disruptions, avian influenza outbreaks, and the Russia-Ukraine war drove 2022 food-at-home inflation to its highest rate since 1974 (11.4%).
View Article and Find Full Text PDFNutrients
June 2025
Department of Food and Drug, University of Parma, 43124 Parma, Italy.
Background/objectives: Recent decades have seen a remarkable westernization of diets and a decline in adherence to the Mediterranean diet (MD). This study examined the eating habits of a representative sample of Italian university students to identify the determinants of adherence to the MD and the most relevant actions to improve their well-being.
Methods: The Mediterranean Diet Quality Index for Children and Adolescents (KIDMED) and Sustainable Healthy Diet (SHED) index questionnaires were used to explore MD adherence as the primary outcome, and dietary behavior sustainability, respectively.
Am J Health Promot
June 2025
Department of Medicine, Olive View-UCLA Medical Center, Sylmar, CA, USA.
PurposeTo evaluate the association between demographic characteristics and weight-loss in response to financial incentives designed using behavioral economics.DesignRetrospective analysis of randomized clinical trial (RCT).SettingFIReWoRk RCT (NCT03157713), which found that financial incentives were more effective than provision of weight-management resources only for weight-loss.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
June 2025
Charles H. Dyson School of Applied Economics and Management, Cornell University, Ithaca, NY 14853.
The number of acutely food insecure people worldwide has doubled since 2017, increasing demand for early warning systems (EWS) that can predict food emergencies. Advances in computational methods, and the growing availability of near-real time remote sensing data, suggest that big data approaches might help meet this need. But such models have thus far exhibited low predictive skill with respect to subpopulation-level acute malnutrition indicators.
View Article and Find Full Text PDFHealth Econ
June 2025
University of Maryland Baltimore County, Baltimore, Maryland, USA.
This paper unpacks the effects of social networks on county-level COVID19 vaccinations in the US. We jointly assess the contemporaneous and dynamic network ef-fects of vaccination exposure, to distinguish between network-mediated contemporane-ous effects (e.g.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
March 2025
Department of Earth System Science, Stanford University, Stanford, CA 94305.
Increasing agricultural productivity is a gradual process with significant time lags between research and development (R&D) investment and the resulting gains. We estimate the response of US agricultural Total Factor Productivity to both R&D investment and weather and quantify the public R&D spending required to offset the emerging impacts of climate change. We find that offsetting the climate-induced productivity slowdown by 2050 will require R&D spending over 2021 to 2050 to grow at 5.
View Article and Find Full Text PDFScience
February 2025
Department of Entomology, Purdue University, West Lafayette, IN, USA.
Widespread use of genetically engineered maize targeting the corn rootworm complex ( species) has raised concerns about insect resistance. Twelve years of university field trial and farm survey data from 10 US Corn Belt states indicate that maize hybrids expressing toxins derived from the bacterium (Bt maize) exhibited declining protection from rootworm feeding with increased planting while pest pressures simultaneously decreased. The analysis revealed a tendency to overplant Bt maize, leading to substantial economic losses; this was particularly striking in eastern Corn Belt states.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
February 2025
Charles H. Dyson School of Applied Economics and Management, Cornell University, Ithaca, NY 14853.
For many countries in the Global South traditional poverty estimates are available only infrequently and at coarse spatial resolutions, if at all. This limits decision-makers' and analysts' ability to target humanitarian and development interventions and makes it difficult to study relationships between poverty and other natural and human phenomena at finer spatial scales. Advances in Earth observation and machine learning-based methods have proven capable of generating more granular estimates of relative asset wealth indices.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Columbia Business School, New York, NY 10027.
Estimating the cost to society from a ton of CO-termed the social cost of carbon (SCC)-requires connecting a model of the climate system with a representation of the economic and social effects of changes in climate, and the aggregation of diverse, uncertain impacts across both time and space. A growing literature has examined the effect of fundamental structural elements of the models supporting SCC calculations. This work has accumulated in a piecemeal fashion, leaving their relative importance unclear.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Department of Biological Sciences, Environmental Change Initiative, Eck Institute of Global Health, University of Notre Dame, Notre Dame, IN 46556.
Ann N Y Acad Sci
December 2024
New York State Energy Research and Development Authority, Albany, New York, USA.
Agriculture is a vital industry in New York State, which ranks among the top-producing states for dairy, fruits, and several other commodities. As agriculture depends on the weather and specific climatic conditions, this sector faces extraordinary challenges as New York's climate changes. This chapter explores the many impacts of a changing climate on agriculture, the ways these impacts interact with other challenges that New York farmers and farmworkers face, and opportunities for the agriculture industry to adapt and build resilience.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
November 2024
Department of Sociology and School of Public and International Affairs, Princeton University, Princeton, NJ 08544.
Proc Natl Acad Sci U S A
November 2024
Institute for Employment Research, Nuremberg 90478, Germany.
A country's national income broadly depends on the quantity and quality of workers and capital. But how well these factors are managed within and between firms may be a key determinant of a country's productivity and its GDP. Although social scientists have long studied the role of management practices in shaping business performance, their primary tool has been individual case studies.
View Article and Find Full Text PDFJ Environ Manage
November 2024
Energy Studies Institute, National University of Singapore, 119620, Singapore; Department of Industrial Systems Engineering and Management, National University of Singapore, 117576, Singapore. Electronic address:
Demography
October 2024
Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA, USA.
We conduct a randomized controlled trial that provides pregnant and immediate postpartum women with improved access to family planning through counseling, free transportation to a clinic, and financial reimbursement for family planning services over two years. We study the effects of our intervention on child growth and development outcomes among 1,034 children born to participating women directly before the intervention rollout. We find that children born to mothers assigned to the family planning intervention arm were 0.
View Article and Find Full Text PDFAm Psychol
September 2024
Samuel Curtis Johnson Graduate School of Management, SC Johnson College of Business, Cornell University.
Emerging trends toward greater pay transparency and more freedom in teaming decisions intersect to highlight a potential conflict. Extant research suggests that visible pay disparities should adversely affect collaborations, particularly with higher paid partners, but we challenge this thesis and present three preregistered studies demonstrating that visible salary disparities can positively affect collaboration with higher paid peers in teaming decisions. In Studies 1 and 2, people chose to collaborate with higher rather than lower paid peers unless explicitly told that their potential collaborators' knowledge, skills, abilities, and experience were similar, suggesting that pay was viewed as a signal for competence.
View Article and Find Full Text PDFScience
September 2024
Department of Applied Economics, University of Minnesota, St. Paul, MN 55108, USA.
Agriculture's global environmental impacts are widely expected to continue expanding, driven by population and economic growth and dietary changes. This Review highlights climate change as an additional amplifier of agriculture's environmental impacts, by reducing agricultural productivity, reducing the efficacy of agrochemicals, increasing soil erosion, accelerating the growth and expanding the range of crop diseases and pests, and increasing land clearing. We identify multiple pathways through which climate change intensifies agricultural greenhouse gas emissions, creating a potentially powerful climate change-reinforcing feedback loop.
View Article and Find Full Text PDFCurr Dev Nutr
June 2024
Division of Nutritional Sciences, Cornell University, Ithaca, NY, United States.
Background: Community health workers (CHWs) are utilized in many health systems to provide education and messaging to families in their catchment areas. However, CHWs responsible for large geographic areas often must make important decisions about whom to visit. Factors that influence these decisions are understudied.
View Article and Find Full Text PDFPLoS One
June 2024
Department of Public and Ecosystem Health, Cornell University, Ithaca, NY, United States of America.
Family and cultural contexts can constrain the effectiveness of evidence-based interventions designed to improve the health and wellbeing of women and their children. Unequal power relationships within the household may underlie the failure of many programs targeting women to achieve their intended impact. To reduce these unequal power dynamics within the households, many programs or interventions aim to both assess and improve the gender dynamics between husbands and wives within the household.
View Article and Find Full Text PDFAm J Agric Econ
May 2024
Ministry of Agriculture, Government of Bangladesh.
In the context of rural Bangladesh, we assess whether agriculture training alone, nutrition Behavior Communication Change (BCC) alone, combined agriculture training and nutrition BCC, or agriculture training and nutrition BCC combined with gender sensitization improve: (a) production diversity, either on household fields or through crop, livestock or aquaculture activities carried out near the family homestead and (b) diet diversity and the quality of household diets. All treatment arms were implemented by government employees. Implementation quality was high.
View Article and Find Full Text PDFNutr J
May 2024
Department of Food and Drug, University of Parma, Parma, 43124, Italy.
J Food Sci
May 2024
Department of Agricultural Economics, Ghent University, Gent, Belgium.
The plant-based meat alternative market is experiencing rapid growth. However, whether this growth extends to mainstream consumers will depend on the sensory profile, emotional profile, and situational appropriateness of these products. This study provides a sensory comparison between two plant-based burgers, one hybrid burger, and a conventional 100% ground beef burger.
View Article and Find Full Text PDFNat Commun
April 2024
Department of Natural Resources and Environment, Cornell University, 226 Mann Drive, Ithaca, NY, 14853, USA.