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Author: Liu, Yanyan
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 24
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Book Description
This paper explores the evolution of real agricultural wages, machinery use, and the relationship between farm size and productivity in Vietnam during its dramatic structural transformation over the course of the 1990s and 2000s. Using six rounds of nationally representative household survey data, we find strong evidence that the inverse relationship between rice productivity and planting area attenuated significantly over this period and that the attenuation was most pronounced in areas with higher real wages. This pattern is also associated with sharp increases in machinery use, indicating a scale-biased substitution effect between machinery and labor. The results suggest that rural-factor market failures are receding in importance, making land concentration less of a cause of concern for aggregate food production.
Author: Liu, Yanyan
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 24
Get Book Here
Book Description
This paper explores the evolution of real agricultural wages, machinery use, and the relationship between farm size and productivity in Vietnam during its dramatic structural transformation over the course of the 1990s and 2000s. Using six rounds of nationally representative household survey data, we find strong evidence that the inverse relationship between rice productivity and planting area attenuated significantly over this period and that the attenuation was most pronounced in areas with higher real wages. This pattern is also associated with sharp increases in machinery use, indicating a scale-biased substitution effect between machinery and labor. The results suggest that rural-factor market failures are receding in importance, making land concentration less of a cause of concern for aggregate food production.
Author: Takeshima, Hiroyuki
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 37
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Book Description
Despite the reportedly rapid growth of mechanization, as well as its unique history in economic and social systems, information on the patterns of agricultural mechanization growth in Vietnam has been limited. Through an extensive review of existing literature and several rounds of nationally representative household survey data, we document the evolution of mechanization (particularly tractors and combine harvesters) in Vietnam, including the heterogeneity across regions and farm sizes, and the emerging roles of the private sector in the supply of machinery and hiring services.
Author: Deininger, Klaus
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 32
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Book Description
To understand whether and how inverse relationship between farm size and productivity changes when labor market performance improves, we use large national farm panel from India covering a quarter-century (1982, 1999, 2008) to show that the inverserelationship weakened significantly over time, despite an increase in the dispersion of farm sizes. A key reason was the substitution of capital for labor in response to nonagricultural labor demand. In addition, family labor wasmore efficient than hired labor in the 1982–1999 period, but not during the 1999–2008period.In line with labor market imperfections as a key factor, separability of labor supply and demand decisions cannot be rejected in the second period,except in villages with very low nonagricultural labor demand.
Author: Cossar, Frances
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 32
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Book Description
The adoption of machinery in agricultural production in Africa south of the Sahara has been far behind the level of mechanization found in Asia and Latin America. However, recent survey data have revealed high levels of machinery use in localized areas of cereal production in northern Ghana. A survey conducted by the International Food Policy Research Institute, in partnership with the Savannah Agriculture Research Institute, found that in some areas more than 80 percent of farmers were using machinery for at least one operation. This paper considers the theoretical drivers of agricultural intensification, as outlined by Boserup, Pingali, and Binswanger, and the extent to which they are able to explain the spatial variation in machinery use found in northern Ghana. Population pressure, market access, and agroecological conditions are considered key drivers that cause farmers to find ways to increase productivity and adopt new technologies. Combining survey data with geospatial datasets, the empirical analysis finds that population growth and travel time to the local urban center explain a significant and large proportion of the variation in machinery use by farmers.
Author: Diao, Xinshen, ed.
Publisher: Intl Food Policy Res Inst
ISBN: 0896293807
Category : Political Science
Languages : en
Pages : 548
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Book Description
Agricultural mechanization in Africa south of the Sahara — especially for small farms and businesses — requires a new paradigm to meet the needs of the continent’s evolving farming systems. Can Asia, with its recent success in adopting mechanization, offer a model for Africa? An Evolving Paradigm of Agricultural Mechanization Development analyzes the experiences of eight Asian and five African countries. The authors explore crucial government roles in boosting and supporting mechanization, from import policies to promotion policies to public good policies. Potential approaches presented to facilitating mechanization in Africa include prioritizing market-led hiring services, eliminating distortions, and developing appropriate technologies for the African context. The role of agricultural mechanization within overall agricultural and rural transformation strategies in Africa is also discussed. The book’s recommendations and insights should be useful to national policymakers and the development community, who can adapt this knowledge to local contexts and use it as a foundation for further research.
Author: Goundan, Anatole
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 28
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Book Description
Spatial interactions are essential drivers of price transmission mechanisms and may significantly affect any food’s policy outcomes. However, spatial aspects seem to be generally overlooked when analyzing price transmission. This paper attempts to fill this gap by highlighting the usefulness of spatial interaction and models for market integration analysis. A spatial dynamic panel datamodel is presented and applied to Niger’s millet market. Empirical results show that (1) the millet market is partly integrated, (2) locally traded commodities (millet and sorghum) are linked by a cross-commodity price transmission, (3) most imported cereals prices, which for Niger is maize and rice, did not affect the millet market, and (4) no cross-regions price transmissionoccurred for the millet market.
Author: Joshi, Pramod Kumar
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 149
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Book Description
The pulse sector is undergoing dynamic changes globally and in several regions and countries to meet the challenge of growing demand in the face of sluggish production growth. Realizing the importance of pulses in the human diet, 2016 has been declared the International Year of Pulses (IYP). This report captures the dynamics of the pulse sector during the last three decades. The examination of pulse supply, demand, uses, trade, prices, and outlook would help researchers and policy makers make more informed decisions related to the sector. Pulse-based food is an important source of dietary protein and essential minerals, particularly for the vegetarian population. At the global level, the average share of pulses is only 5 percent of the total protein consumption but their contribution in several developing countries range between 10 and 40 percent. To meet the growing demand and raise their per capita availability, countries made efforts to increase production and explore trade opportunities to augment domestic supply. Overall between 1980 and 2013, pulses production at the global level grew at an annual rate of 1.3 percent but there were, however, two phases of pulses production at the global level. While there was almost a period of stagnation in production of pulses during the1990s, production has sharply increased since 2005. The bulk of the increase in production came from developing countries where both area and yield growth (from a low base) contributed to the production. For developed countries—where production also grew—the center of production shifted from Europe to North America and Oceania. For developing countries, two new centers of production emerged in Eastern Africa and Southeastern Asia (Myanmar).
Author: Wouterse, Fleur Stephanie
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 28
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Book Description
Niger is a landlocked Sahelian country, two-thirds of which is in the Sahara desert. Although only one-eighth of the land considered arable, more than 90 percent of Niger’s labor force is employed in agriculture, which is predominantly subsistence oriented. Food security remains a major challenge in rural areas of Niger, and gender is a significant basis for the inequality among household members with respect to access to land. Access to land, which is a measure of the income-earning potential of an individual, is an important determinant of the distribution of bargaining power within the household. Because households may not act in a unitary manner when making decisions, the power of individuals within the household to exert their own preferences may determine welfare outcomes, such as spending on nutritious foods or healthcare. In this paper, we use new data for Niger and regression analyses to assess the importance of the intrahousehold distribution of power for the behavior of rural households. Our results reveal that men are significantly more empowered than women in rural households in Niger and that social protection programs such as water, sanitation, and hygiene (WASH) and food-for-training contribute significantly to the empowerment of women. Our findings also point to the validity of the collective approach to modeling household behavior, as the distribution of power was shown to affect household behavior. In particular, we found that an increase in power in favor of the adult female significantly increases expenditures on healthcare and reduces spending on vices (cigarettes and alcohol).
Author: Ebata, Ayako
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 32
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Book Description
Access to modern commercialization channels is key for smallholder farmers to be able to move away from subsistence farming and overcome poverty. However, achieving that goal is challenging for smallholders given their lack of appropriate managerial practices, production technology and infrastructure. This paper examines the effect of receiving training in two different entrepreneurial practices designed to link farmers to commercial markets: one direct aimed at the individual and farmer-association level and another indirect focused at the community level. We exploit an extensive panel dataset of staple bean farmers in Nicaragua who participated in a program run by a nongovernmental organization between 2007–2012. We find that the two market-linkage training activities had opposite effects on the commercialization of beans, especially on the intensive margin or volume of sales. While receiving direct training on entrepreneurial practices is positively associated with sales in commercial markets, training on municipality engagement (ME) activities is negatively associated. The market-linkage activities mainly affected entrant farmers as opposed to those already participating in commercial markets. We further find varying effects of the ME activities by plot size and leadership position. Additional results show that training activities that appear to work for bean producers do not necessarily work for other crop producers, and vice versa.
Author: Rodrigues, Joao
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Science
Languages : en
Pages : 32
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Book Description
There is growing interest within the climate change and development community in using seasonal forecast information to reduce the losses to agriculture resulting from climate variability, especially within food-insecure countries. However, forecast systems are expensive to establish and maintain, and therefore gauging the potential economic return to investments in forecast systems is crucial. Most studies that evaluate seasonal forecasts focus on developed countries and/or overlook agriculture’s economywide linkages. Yet forecasts may be more valuable in developing regions such as East Africa, where climate is variable and agriculture has macroeconomic importance. We use computable general equilibrium and process-based crop models to estimate the potential economywide value of national seasonal forecast systems in Kenya, Malawi, Mozambique, Tanzania, and Zambia. Stochastic seasonal simulations produce value distributions for forecasts of varying accuracy and varying levels of farm coverage. A timely and accurate forecast adopted by all farmers generates average regional income gains of US$113 million per year. Gains are much higher during extreme climate events and are generally pro-poor. The forecast value falls when forecast skill and farm coverage decline. National economic and trading structures, including the importance of agricultural exports, are found to be major determinants of forecast value. Economywide approaches are therefore needed to complement farm-level analysis when evaluating forecast systems in low-income agrarian economies.
