Resultados de búsqueda - "marginalism"

Eliciting willingness-to-pay through multiple experimental procedures: Evidence from lab-in-the-field in rural Ghana por Banerji, Abhijit, Chowdhury, Shyamal, De Groote, Hugo, Meenakshi, J.V., Haleegoah, Joyce, Ewool, Manfred

“…A secondary finding is that the provision of nutrition information positively and significantly affects the marginal WTP for the new maize.…”
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Determinants of millet diversity at the household-farm and village-community levels in the drylands of India: The role of local seed systems por Nagarajan, Latha, Smale, Melinda, Glewwe, Paul

“…Crop improvement strategies oriented toward local seed markets could provide important benefits and incentives to farm households living in these marginal environments. There is a need, however, for an enhanced theoretical understanding of local seed markets in analyzing crop variety choices and the diversity of materials grown in less favored environments.…”
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New and improved varieties for everyone? Gendered patterns of wheat varietal turnover among social groups in the Indian state of Bihar por Herforth, Nico, Gartaula, Hom Nath

“…In particular, we find only small differences in varietal turnover between female-headed and male-headed households (albeit their already low levels of varietal turnover) and their intersecting social identities. However, marginalized caste farmers appear to be more disadvantaged, as they tend to cultivate older wheat varieties, which deserves closer attention from policymakers. …”
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Modeling household's willingness to pay for sustainable rural drinking water supply using hand-pumped boreholes: a bivariate probit analysis in Chilga District, Northwestern Ethiop... por Nega, Y. M., Taw, T. B., Mesele, M. A., Abebe, M. T.

“…Education significantly increases WTP, and households spending more time collecting water are more inclined to pay for improvements. Marginal effects of income on WTP suggest the need for flexible pricing models. …”
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Empowering women in agriculture: critical role of gender-intentional investments in Pakistan por Begum, Khadija

“…This study aims to provide evidence on the status of women in the marginalized areas of Dera Ismail Khan and Tank to guide more gender-responsive investment decisions that align with gender equality and the Sustainable Development Goals. …”
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A critical approach to co-producing knowledge for development por Nehring, Ryan, Galeana, Fernando, Faxon, Hilary

“…This approach accounts for historical marginalization and unequal power relations to guide development interventions and/or policy. …”
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Rural income diversification in Ethiopia: Drivers and welfare impact por Abate, Gashaw T., Bachewe, Fantu Nisrane, Regassa, Mekdim D., Minot, Nicholas

“…Our analysis indicates that rural households in Ethiopia continued to rely primarily on farming, with only marginal diversification of income sources during 2012–2019, despite the broader context of rapid economic growth. …”
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Essential commodities prices, availability, and market actors’ perceptions: September 2025 por Siddig, Khalid, Rakhy, Tarig, Abushama, Hala, Mohamed, Shima, Nigus, Halefom Yigzaw

“…However, security risks persisted in Darfur and Kordofan, affecting trade safety. Profit margins remained mostly stable, while tax compliance declined, especially at the federal level. …”
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Finger millet por Vetriventhan, Mani, Nandini, C., Roy, Ankita, Naresh, D, Sajja, Sobhan, Kudapa, Himabindu, Mishra, Sweta, Singh, Kuldeep

“…It is grown largely in marginal lands, where productivity is constrained by biotic and abiotic stresses. …”
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Agro-silvo-pastoralism por Paparella, Antonio, Petsakos, Athanasios, Davis, Kristin E., Song, Chun

“…In recent years, the interest in agro-silvo-pastoralism has been renewed because of its potential to sustain rural farming in marginal areas and to adapt to the challenges posed by climate change [6]. …”
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Systems Analysis to Support Transitions Towards Resilient and Sustainable Farming Systems por Kumar, Shalander

“…These frameworks help address key questions about accounting for diversity, integrating climate and market risks, and evaluating synergies and trade-offs in whole farming system contexts. Evidence from marginal environments demonstrates the importance of differentiated pathways based on farm typologies, with interventions ranging from enhancing nutritious food access in subsistence systems to reducing transaction costs in market-oriented systems. …”
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Technical Workshop on Gender and Disability-Responsive Disaster Risk Reduction for the IGAD Region por Ackley, Adair G, Shudipta, Aneeshaa C, Jelagat, Joyce

“…However, its success depends on ensuring that it is implemented in a way that considers the diverse needs and experiences of all members of society, especially marginalized groups. In November 2024 a training was held on Gender and Disability in Nairobi, Kenya for IGAD Member States: Djibouti, Somalia and Sudan. …”
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Unpacking the effects of conflict on fertilizer use and maize yields: Empirical evidence From Nigeria por Amare, Mulubrhan, Andam, Kwaw S., Balana, Bedru, Olanrewaju, Opeyemi, Omamo, Steven Were

“…We also show that exposure to conflict reduces input use rates and decreases the marginal physical productivity of nitrogen in maize production, making investment in fertilizer less profitable. …”
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The markets for non-timber forest products in the humid forest zone of Cameroon por Ndoye, O., Ruíz Pérez, M., Eyebe, A.

“…Furthermore, the marketing margins obtained by traders vary between 16% (for Dacryodes edulis) and 30% (for Irvingia spp.). of the value of slaes. …”
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Mozambique: Cost effective options for inclusive and sustainable development por Aragie, Emerta A., Benfica, Rui, Thurlow, James, Xu, Valencia Wenqian, Jones, Eleanor

“…The study further reveals shifts in the cost-effectiveness ranking of investment options over time and marginally so in the presence of extreme production shocks.…”
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Integrating food biodiversity into public food procurement: a Brazilian Amazon case of Indigenous Peoples and local communities por Cabral da Conceição, Bianca, Borelli, Teresa, das Graças Ferreira Frazao, Andrea, Tomchinsky, Bernardo, Mendonce, Sharon, Hunter, Danny

“…Common barriers included rigid procurement guidelines, culturally inappropriate menus, and erosion of traditional knowledge, reflecting the marginalization of Indigenous Peoples, as well as food biodiversity. …”
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Mechanical Rice Transplanting: A Labor-Saving Innovation Facing Adoption Challenges in Bangladesh por Ahmed, Sharif, Miajy, Abdullah, Bhandari, Humnath

“…These increased transplanting costs significantly impact farmers' overall profit margins. Additionally, delaying the transplanting process can adversely affect crop yields. …”
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Drought adaptation and economic impacts on smallholder rice farmers por Raghu, Prabhakaran T., Chellattan Veetil, Prakashan, Das, Sukanya

“…This study investigated the adoption and impacts of Sahbhagi Dhan, a drought-tolerant rice variety, among marginal and tribal farmers who heavily relied on rice farming for their livelihoods. …”
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Does farmer group membership improve technology adoption and household welfare? Evidence from Tanzania por Manda, J., Mmbando, E., Feleke, S., Kotu, B., Varma, P.

“…In contrast, this article evaluates the effects of MFGs among farmers indifferent to membership (marginal treatment effects, MTEs), distinguishing group membership effects based on observable and unobservable heterogeneity. …”
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Effect of phosphorus application on the productivity and quality of three Stylosanthes cultivars por Mohamed-Saleem, M.A., Kaufmann, Ralph R. von

“…S. hamata cv Verano did not respond in DM yield but the application of P gave improved seed production and increased P content in the tissue. P levels marginally increased the digestibility of the forage produced. …”
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