Harnessing Net Primary Productivity Data For Monitoring Sustainable Development Of Agriculture

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Harnessing net primary productivity data for monitoring sustainable development of agriculture

Author : Robinson, Nathaniel P.
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4./5 ( download)

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Book Synopsis Harnessing net primary productivity data for monitoring sustainable development of agriculture by : Robinson, Nathaniel P.

Download or read book Harnessing net primary productivity data for monitoring sustainable development of agriculture written by Robinson, Nathaniel P. and published by Intl Food Policy Res Inst. This book was released on 2016-12-16 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was undertaken to assess the utility of remotely sensed net primary productivity (NPP) data to measure agricultural sustainability by applying a new methodology that captures spatial variability and trends in total NPP and in NPP removed at harvest. The sustainable intensification of agriculture is widely promoted as a means for achieving the Sustainable Development Goals (SDGs) and transitioning toward a more productive, sustainable, and inclusive agriculture, particularity in fragile environments. Yet critics claim that the 17 SDGs and 169 targets are immeasurable and unmanageable. We propose adoption of satellite-estimated, time-series NPP data to monitor agricultural intensification and sustainability, as it is one indicator potentially valuable across several SDGs. To illustrate, we present a unique monitoring framework and a novel indicator, the agricultural appropriation of net primary productivity (AANPP) and analyze spatial trends in NPP and AANPP across the continent of Africa. AANPP focuses on the proportion of total crop NPP removed at harvest. We estimate AANPP by overlaying remotely sensed satellite imagery with rasterized crop production data at 10-by-10-kilometer spatial resolution; we explore variation in NPP and AANPP in terms of food and ecological security. The spatial distribution of NPP and AANPP illustrates the dominance of cropping systems as spatial drivers of NPP across many regions in West and East Africa, as well as in the fertile river valleys across North Africa and the Sahel, where access to irrigation and other technological inputs are inflating AANPP relative to NPP. A comparison of 2000 and 2005 datasets showed increasing AANPP in African countries south of the Sahara—particularly in Mozambique, Angola, and Zambia—whereas NPP either held stable or decreased considerably. This pattern was especially evident subnationally in Ethiopia. Such trends highlight increasing vulnerability of populations to food and ecological insecurity. When combined with other indicators and time-series data, the significance of NPP and the capacity of spatially explicit datasets have far-reaching implications for monitoring the progress of sustainable development in a post-2015 world.

The impact of Ethiopia’s Productive Safety Net Programme on the nutritional status of children: 2008–2012

Author : Berhane, Guush
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4./5 ( download)

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Book Synopsis The impact of Ethiopia’s Productive Safety Net Programme on the nutritional status of children: 2008–2012 by : Berhane, Guush

Download or read book The impact of Ethiopia’s Productive Safety Net Programme on the nutritional status of children: 2008–2012 written by Berhane, Guush and published by Intl Food Policy Res Inst. This book was released on 2017-02-03 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ethiopia’s Productive Safety Net Programme (PSNP) is a large-scale social protection intervention aimed at improving food security and stabilizing asset levels. The PSNP contains a mix of public works employment and unconditional transfers. It is a well-targeted program; however, several years passed before payment levels reached the intended amounts. The PSNP has been successful in improving household food security. However, children’s nutritional status in the localities where the PSNP operates is poor, with 48 percent of children stunted in 2012. This leads to the question of whether the PSNP could improve child nutrition. In this paper, we examine the impact of the PSNP on children’s nutritional status over the period 2008–2012. Doing so requires paying particular attention to the targeting of the PSNP and how payment levels have evolved over time. Using inverse-probability-weighted regression-adjustment estimators, we find no evidence that the PSNP reduces either chronic undernutrition (height-for-age z-scores, stunting) or acute undernutrition (weight-for-height z-scores, wasting). While we cannot definitively identify the reason for this nonresult, we note that child diet quality is poor. We find no evidence that the PSNP improves child consumption of pulses, oils, fruits, vegetables, dairy products, or animal-source proteins. Most mothers have not had contact with health extension workers nor have they received information on good feeding practices. Water practices, as captured by the likelihood that mothers boil drinking water, are poor. These findings, along with work by other researchers, have informed revisions to the PSNP. Future research will assess whether these revisions have led to improvements in the diets and anthropometric status of preschool children in Ethiopia.

Climate change, agriculture, and adaptation in the Republic of Korea to 2050

Author : Cenacchi, Nicola
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4./5 ( download)

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Book Synopsis Climate change, agriculture, and adaptation in the Republic of Korea to 2050 by : Cenacchi, Nicola

Download or read book Climate change, agriculture, and adaptation in the Republic of Korea to 2050 written by Cenacchi, Nicola and published by Intl Food Policy Res Inst. This book was released on 2016-12-16 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the effects of climate change set in, and population and income growth exert increasing pressure on natural resources, food security is becoming a pressing challenge for countries worldwide. Awareness of these threats is critical to transforming concern into long-term planning, and modeling tools like the one used in the present study are beneficial for strategic support of decision making in the agricultural policy arena. The focus of this investigation is the Republic of Korea, where economic growth has resulted in large shifts in diet in recent decades, in parallel with a decline in both arable land and agricultural production, and a tripling of agricultural imports, compared to the early 2000s. Although these are recognized as traits of a rapidly growing economy, officials and experts in the country recognize that the trends expose the Republic of Korea to climate change shocks and fluctuations in the global food market. This study uses the IMPACT (International Model for Policy Analysis of Agricultural Commodities and Trade) economic model to investigate possible future trends of both domestic food production and dependence on food imports, as well as the effects from adoption of agricultural practices consistent with a climate change adaptation strategy. The goal is to help assess the prospects for sustaining improvements in food security and possibly inform the national debate on agricultural policy. Results show that historical trends of harvested area and imports may continue into the future under climate change. Although crop models suggest negative long-term impacts of climate change on rice yield in the Republic of Korea, the economic model simulations show that intrinsic productivity growth and market effects have the potential to limit the magnitude of losses; rice production and yield are projected to keep growing between 2010 and 2050, with a larger boost when adoption of improved technologies is taken into consideration. At the same time, food production and net exports from the country’s major trading partners are also projected to increase, although diminished by climate change effects. In sum, these results show that kilocalorie availability will keep growing in the Republic of Korea, and although climate change may have some impact by reducing the overall availability, the effect does not appear strong enough to have significant consequences on projected trends of increasing food security.

External shocks, food security, and development

Author : Díaz-Bonilla, Eugenio
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4./5 ( download)

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Book Synopsis External shocks, food security, and development by : Díaz-Bonilla, Eugenio

Download or read book External shocks, food security, and development written by Díaz-Bonilla, Eugenio and published by Intl Food Policy Res Inst. This book was released on 2016-12-23 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: We conduct an ex ante evaluation of the impacts of a potential global recession within the next years and the possible policy responses to support economic activity and improve social indicators in five Central American countries: Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua. We review the economic and social evolution of the past decades in those countries, and we consider a global scenario that includes further deceleration of world growth, lower commodity prices, and a decline in remittances and capital flows to those countries. We simulate those scenarios and related policy issues using recursive dynamic CGE models for the countries considered. The global shock is run under fixed exchange rates and flexible exchange rates (in the case of El Salvador, which has adopted the US dollar as the domestic currency, the simulation of a flexible exchange rate is just indicative). In all cases, a flexible exchange rate delivers better results in terms of GDP per capita, by softening the overall economic impact of the external shocks. Two possible interventions to deal with the recession are simulated: one focuses on policies to strengthen the safety net for the poor; the other applies a more general macroeconomic stimulus (a tax cut plus a modest increase in public investments, financed by un-conventional monetary policy) to try to cushion the shock. For all countries except El Salvador, these two simulations are run with a flexible exchange rate. In the first policy simulation GDP per capita in those countries does not change much, but the poor groups targeted clearly improve their incomes and consumption, helping them the most during the years of the negative shocks. In the second simulation, the macroeconomic stimulus improves the performance of the economies, allowing GDP per capita to be higher than in the case of the shock alone. In summary, facing a potential global downturn as the one simulated here, those countries that have flexible exchange rates and the use of domestic monetary policies can use a mix of adjustment in exchange rates combined with targeted poverty transfers and macroeconomic stimulus to alleviate the shock. El Salvador, which does not have the exchange rate and monetary instruments, will require further support from multilateral and bilateral sources to soften the shock

Nepal’s 2072 federal constitution: Implications for the governance of the agricultural sector

Author : Kyle, Jordan
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4./5 ( download)

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Book Synopsis Nepal’s 2072 federal constitution: Implications for the governance of the agricultural sector by : Kyle, Jordan

Download or read book Nepal’s 2072 federal constitution: Implications for the governance of the agricultural sector written by Kyle, Jordan and published by Intl Food Policy Res Inst. This book was released on 2016-12-22 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper we explore the implications of Nepal’s new federal Constitution—passed in September 2015—for governance of the agricultural sector. Agriculture is the backbone of the Nepali economy, providing a livelihood for approximately two-thirds of the population, contributing one-third of the country’s GDP, and constituting more than half of the country’s exports. In transitioning from a unitary to a federal republic—with greater authority and autonomy granted to subnational units of government—it is of paramount importance to ensure that the agricultural sector is guided by coordinated planning, retains sufficient human capacity, and receives adequate fiscal resources. These considerations are particularly important given that the governance of Nepal’s agricultural sector already suffers from poor coordination, low human resources capacity, and inadequate financial resources. Addressing these issues may become more difficult under a federal structure. This paper begins by laying out the main challenges for agricultural governance in Nepal under the current structure. To do so, it relies on an original survey of 100 district agricultural and livestock officers in charge of local agricultural service delivery in Nepal as well as perspectives collected through more than two dozen semi-structured interviews with officials from the Ministry of Agricultural Development, the Ministry of Livestock Development, civil society, the private sector, and donors. Because Nepal is embarking on a pathway to more decentralized governance, which has been well-trodden by a number of other countries, the paper proceeds by examining five case studies, drawing lessons from India, Indonesia, Kenya, Malaysia, and South Africa. Based on these analyses, the paper offers policy recommendations on how the sector can be restructured to meet the constitutional provisions, while simultaneously ensuring that the government can deliver on its long-term objectives to develop the agricultural sector.

Perspectives on the role of the state in economic development: Taking stock of the “Developmental State” after 35 years

Author : Kyle, Jordan
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4./5 ( download)

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Book Synopsis Perspectives on the role of the state in economic development: Taking stock of the “Developmental State” after 35 years by : Kyle, Jordan

Download or read book Perspectives on the role of the state in economic development: Taking stock of the “Developmental State” after 35 years written by Kyle, Jordan and published by Intl Food Policy Res Inst. This book was released on 2017-01-13 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review evaluates the role of the state in development, offering a new framework for understanding what capabilities states need to overcome different types of market failures. This framework is employed to understand the successes and failures of state-led development in Malaysia. The review addresses three key questions. First, what do we know about developmental states and why they emerged? Second, what have developmental states achieved? In answering this question, I look not only at growth but also at structural transformation, economic “upgrading,” equity, and human capability enhancement. In contrast to the idea of a single “East Asian model” of development, I find five distinct development trajectories. Third, how did developmental states utilize state structures to pursue development? To answer this final question, I examine in depth the history of state-led development in Malaysia—including agricultural, industrial, and social policies. This case study sheds light on what specific institutional and political capacities helped Malaysia to improve productivity in agriculture, expand the manufacturing sector, and reduce inequality. It also explores why Malaysia has been less successful in developing linkages with the export-based manufacturing sector.

How headquarters relocation is affected by rising wages and ownership: Evidence from China's annual survey of industrial enterprises, 1999–2008

Download How headquarters relocation is affected by rising wages and ownership: Evidence from China's annual survey of industrial enterprises, 1999–2008 PDF Online Free

Author : Wang, Qingtao
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4./5 ( download)

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Book Synopsis How headquarters relocation is affected by rising wages and ownership: Evidence from China's annual survey of industrial enterprises, 1999–2008 by : Wang, Qingtao

Download or read book How headquarters relocation is affected by rising wages and ownership: Evidence from China's annual survey of industrial enterprises, 1999–2008 written by Wang, Qingtao and published by Intl Food Policy Res Inst. This book was released on 2016-12-23 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial wages have increased significantly in China in recent years. At the same time, there have been widening gaps in wages across provinces. These trends are likely to prompt company headquarters to relocate. The relocation choices of headquarters are likely to change under different ownership, as a result of variations in their internal capabilities as well as the distinctive nature of their businesses. This paper is the first attempt to examine the effects of rising wages on headquarters’ relocation by ownership. Data were obtained from the China Statistical Yearbook and the Annual Survey of Industrial Enterprises for the period 1998 through 2008. These data allow for differentiation among companies with regard to five types of enterprises: foreign owned, Sino-foreign owned, state owned, domestically joint owned, and privately owned. We use a conditional logit model to identify factors to determine which province headquarters chose to relocate. In addition, we consider the impact of these choices on the “minimum wage standard” introduced in 2004. Results indicate that wages insignificantly affected the relocation choice of all types of headquarters before 2004. After 2004, on average, headquarters were more likely to relocate to low-wage provinces, as predicted by “overall cost leadership.” However, we also find that relocation choices are significantly affected by ownership type. While privately owned and state-owned enterprises are likely to relocate to areas with lower wages, foreign-owned headquarters tend to relocate to high-wage areas, as predicted by the “efficiency wage theory.” Wages did not affect the relocation choices of Sino-foreign-owned companies, but had a negative effect on those of domestically joint-owned headquarters.

The effect of land inheritance on youth employment and migration decisions: Evidence from rural Ethiopia

Author : Kosec, Katrina
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4./5 ( download)

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Book Synopsis The effect of land inheritance on youth employment and migration decisions: Evidence from rural Ethiopia by : Kosec, Katrina

Download or read book The effect of land inheritance on youth employment and migration decisions: Evidence from rural Ethiopia written by Kosec, Katrina and published by Intl Food Policy Res Inst. This book was released on 2016-12-29 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: How does the amount of land youth expect to inherit affect their migration and employment decisions? This paper explores this question in the context of rural Ethiopia using panel data from 2010 and 2014. We estimate a household fixed-effects model and exploit exogenous variation in the timing of land redistributions to overcome endogenous household decisions about how much land to bequeath to descendants. We find that larger expected land inheritances significantly lower the likelihood of long-distance permanent migration and of permanent migration to urban areas during this time. Inheriting more land is also associated with a significantly higher likelihood of employment in agriculture and a lower likelihood of employment in the nonagricultural sector. Conversely, the decision to attend school is unaffected. These results appear to be most heavily driven by males and by the older half of our youth sample. We also find several mediating factors matter. Land inheritance plays a much more pronounced role in predicting rural-to-urban permanent migration and nonagricultural-sector employment in areas with less vibrant land markets and in relatively remote areas (those far from major urban centers). Overall, the results suggest that inheritance strongly influences the spatial location and strategic employment decisions of youth.

Changing preferences through experimental games

Author : Stopnitzky, Yaniv
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4./5 ( download)

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Book Synopsis Changing preferences through experimental games by : Stopnitzky, Yaniv

Download or read book Changing preferences through experimental games written by Stopnitzky, Yaniv and published by Intl Food Policy Res Inst. This book was released on 2016-12-16 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much policy interest in sanitation and hygiene promotion focuses on changing behavior and increasing demand for these goods. Yet the effectiveness of large-scale interventions has been mixed, in large part because of the difficulty of changing attitudes on deeply rooted behaviors. This study tests whether an experiential learning exercise structured around an experimental game can be used to shift preferences around sanitation and hygiene. A minimum coordination game is adapted to the sanitation and hygiene setting by linking game choices to real-world investment decisions and payoffs in terms of health and status. Individuals from 20 villages in rural Tamil Nadu were randomly assigned to one of three groups: one that played a game in which communication between rounds was allowed, another that played a game in which communication was prohibited, and a control group that only completed a survey. Based on a comparison of survey responses across treatment arms, the game improved stated preferences in relation to sanitation and hygiene. This effect was larger when communication was allowed, and men responded on average more strongly than women across both versions of the game. These results suggest that experimental games can be a valuable tool not only for the study of decision making but for improving participants’ knowledge and pro-sanitation preferences.

Building effective clusters and industrial parks

Author : Zhang, Xiaobo
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4./5 ( download)

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Book Synopsis Building effective clusters and industrial parks by : Zhang, Xiaobo

Download or read book Building effective clusters and industrial parks written by Zhang, Xiaobo and published by Intl Food Policy Res Inst. This book was released on 2016-12-22 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a daunting task to build institution and infrastructure over a short time period in developing countries. But in the absence of sound institutions and adequate infrastructure, it is difficult for economic transformation to take place. An alternative is to facilitate existing industrial clusters or build industrial parks by creating an enabling environment in a limited place. This paper reviews the commonly used strategies to build effective clusters and industrial parks. Clusters and industrial parks are location specific. Because they have an informational advantage, local governments are in a better position than the central government to identify and solve the bottlenecks that affect clusters and industrial parks. As clusters and industrial parks evolve, new bottlenecks emerge, thereby requiring new solutions. This in turns calls for continuous tinkering by local governments. It is important to place local governments and business communities in the driver’s seat of local economic growth so that they can watch out for and adjust to the bumps in the road ahead.

The dark side of competition

Author : Chang, Simone
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4./5 ( download)

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Book Synopsis The dark side of competition by : Chang, Simone

Download or read book The dark side of competition written by Chang, Simone and published by Intl Food Policy Res Inst. This book was released on 2016-12-16 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The literature has placed great emphasis on the advantages of competition on market efficiency while ignoring the downside of competition on health. Using a natural experiment in Taiwan, we show that excessive competition comes at a health cost. In the late 1940s, half a million soldiers retreated to Taiwan from Mainland China after a civil war. They were initially not allowed to get married until the marriage ban was essentially lifted in 1959. As a large number of soldiers flooded the marriage market, men faced much stronger mating competition than before, which in turn increased the likelihood of male depression and mortality.

Estimating spatial basis risk in rainfall index insurance

Author : Ceballos, Francisco
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4./5 ( download)

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Book Synopsis Estimating spatial basis risk in rainfall index insurance by : Ceballos, Francisco

Download or read book Estimating spatial basis risk in rainfall index insurance written by Ceballos, Francisco and published by Intl Food Policy Res Inst. This book was released on 2016-12-29 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper develops a novel methodology to estimate the degree of spatial basis risk for an arbitrary rainfall index insurance instrument. It relies on a widelyused stochastic rainfall generator, extendedto accommodate nontraditional dependence patterns—in particular spatial upper-tail dependence in rainfall—through a copula function. The methodology is applied to a recentlylaunched index product insuring against excess rainfall in Uruguay. The model is first calibrated using historical daily rainfall data from the national network of weather stations, complemented with a unique,high-resolution dataset from a dense network of 34 automatic weather stations around the study area. The degree of downside spatial basis risk is then estimated by Monte Carlo simulations and the results are linked to both a theoretical model of the demand for index insurance and to farmers’ perceptions about the product.

Entitlement fetching or snatching? Effects of arbitrage on India’s public distribution system

Author : Chakrabarti, Suman
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4./5 ( download)

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Book Synopsis Entitlement fetching or snatching? Effects of arbitrage on India’s public distribution system by : Chakrabarti, Suman

Download or read book Entitlement fetching or snatching? Effects of arbitrage on India’s public distribution system written by Chakrabarti, Suman and published by Intl Food Policy Res Inst. This book was released on 2016-12-22 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Would households be able to buy more subsidized grains from a food-based safety-net program if the difference between prices in the program and in the open market were to increase? This is an important question for safety-net programs anywhere in the world, but particularly so for the public distribution system (PDS) of grains in India—the largest food-based safety-net program in the world. The standard economic intuition suggests that price controls distort signals and create incentives for unintended transactions. Price difference between the PDS and the open market compromise entitlements and divert grains to open markets—an entitlement-snatching effect. Drèze and Sen (2013), however, posit the opposite—an entitlement-fetching effect, where an increase in arbitrage increases the value of PDS entitlement. This raises the stakes in the PDS for eligible beneficiaries, resulting in a rise in accountability and ultimately an increase in household purchases of grains from the PDS. We test these two competing hypotheses using multiple datasets: consumer expenditure surveys conducted by the National Sample Survey Organization, and panel datasets from the India Human Development Survey and the Village Dynamics in South Asia. Depending on the context, we find both entitlement-snatching and entitlement-fetching effects. In states where welfare programs are better governed, the Drèze and Sen (2013) conjecture holds. Conversely, in states like Bihar and Jharkhand—where welfare programs are poorly run—the opposite pattern holds; that is, households’ purchase of subsidized grains recedes with greater arbitrage.

The role of learning in technology adoption: Evidence on hybrid rice adoption in Bihar, India

Author : Gars, Jared
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4./5 ( download)

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Book Synopsis The role of learning in technology adoption: Evidence on hybrid rice adoption in Bihar, India by : Gars, Jared

Download or read book The role of learning in technology adoption: Evidence on hybrid rice adoption in Bihar, India written by Gars, Jared and published by Intl Food Policy Res Inst. This book was released on 2016-12-22 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much empirical research has shown that individuals’ decisions to adopt a new technology are the result of learning–both through personal experimentation through observing the experimentation of others. Yet even casual observation would suggest significant heterogeneity of learning processes, manifesting itself in widely varying patterns of adoption over space and time. This paper explores this heterogeneity in the context of early adoption of hybrid rice in rural India. Using specially designed experiments conducted as part of a primary survey in the field, we identify which of four broad learning heuristics most accurately reflects individuals’ information processing strategies. Linking these learning heuristics with observed use of rice hybrids, we demonstrate that pure Bayesian learning is well suited for the tinkering and marginal adjustments that are required to learn about a technology like hybrid rice, but it is also more cognitively taxing than other learning styles requiring a longer memory and more complex updating processes. Consequently, only about 25 percent of the farmers in our sample can be characterized as pure Bayesian learners. Present-biased learning and relying on first impressions will likely hinder adoption of a technology like hybrid rice, even after controlling for access to credit and a rudimentary proxy for intelligence.

Imputing nutrient intake from foods prepared and consumed away from home and other composite foods

Author :
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4./5 ( download)

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Book Synopsis Imputing nutrient intake from foods prepared and consumed away from home and other composite foods by :

Download or read book Imputing nutrient intake from foods prepared and consumed away from home and other composite foods written by and published by Intl Food Policy Res Inst. This book was released on 2017-01-06 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper assesses the Subramanian and Deaton (S–D) approach for imputing the caloric intake of households from food prepared away from home (FAFH) and composite foods (CF) by juxtaposing it with the imputations of alternative approaches, and extends these approaches to four additional nutrients—vitamin A, iron, zinc, and calcium. The apparent relative nutritional insignificance of FAFH and CF in Bangladesh obfuscates our efforts to assess alternatives to the S–D approach to imputation, and we remain uncertain about the relative value of the alternative imputation approaches examined. FAFH and CF—although widely consumed in Bangladesh—constitute a relatively unimportant source of nutrients, regardless of how the nutrient content of FAFH and CF is imputed.

The changing structure of Africa’s economies

Author : Diao, Xinshen
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4./5 ( download)

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Book Synopsis The changing structure of Africa’s economies by : Diao, Xinshen

Download or read book The changing structure of Africa’s economies written by Diao, Xinshen and published by Intl Food Policy Res Inst. This book was released on 2017-01-13 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, some counties in Africa south of the Sahara (SSA) have experienced growth in their economies and improvements in living standards. Although there is some debate, it is clear that the share of the population living below the poverty line fell significantly over the past decade and a half; there has been a general decline in infant mortality rates and increased access to education; in some of the fastest-growing economies, average growth rates have been positive for the first time in decades; and since the early 1990s, real consumption in SSA has grown between 3.4 and 3.7 percent per year. The reasons behind this so-called “African growth miracle” are not well understood, and to our knowledge, this paper is the first to connect these improvements in living standards to important occupational changes. Using data from the Groningen Growth and Development Center’s Africa Sector Database and the Demographic and Health Surveys, we show that much of SSA’s recent growth and poverty reduction has been associated with a substantive decline in the share of the labor force engaged in agriculture. This decline is most pronounced for rural females over the age of 25 who have a primary education. This has been accompanied by a systematic increase in the productivity of the labor force, as it has moved from low productivity agriculture to higher productivity services and manufacturing. We also show that although the employment share in manufacturing is not expanding rapidly, in most of the low-income SSA countries, the employment share in manufacturing has not peaked and is still expanding, albeit from very low levels. Although these patterns are encouraging, more work is needed to understand the implications of these shifts in employment shares for future growth and development in SSA.

Cities and rural transformation: A spatial analysis of rural youth livelihoods in Ghana

Author : Diao, Xinshen
Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4./5 ( download)

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Book Synopsis Cities and rural transformation: A spatial analysis of rural youth livelihoods in Ghana by : Diao, Xinshen

Download or read book Cities and rural transformation: A spatial analysis of rural youth livelihoods in Ghana written by Diao, Xinshen and published by Intl Food Policy Res Inst. This book was released on 2017-01-27 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urbanization has had a major impact on livelihoods in Ghana and throughout Africa as a whole. However, much research on urbanization has focused on effects occurring within cities, while there is insufficient understanding of its effects on rural areas. This paper examines the impact of urbanization—through a typology of districts—on rural livelihoods in Ghana. The country’s districts are classified into seven spatial groups according to the size of the largest city in each district in southern and northern Ghana. The paper does not address rural–urban migration but instead focuses on the livelihoods of rural households. In contrast to the extensive literature focusing on the effects of urbanization on individuals, we assess its impacts on individual rural households as a whole, with a particular focus on youth-headed households. Many rural households have shifted their primary employment from agriculture to nonagriculture, especially in the more urbanized South. In contrast, change in livelihood diversification within rural households with family members’ primary employment in both agriculture and nonagriculture appears much less rapid. Rural youth-headed households are significantly more associated with the transition away from agriculture than households headed by other adults, and such trends are stronger in locations closer to larger cities, particularly in the South. Although the nonagricultural economy is becoming increasingly important for rural households, contrary to expectations, the probit model analysis in this paper shows that agricultural production does not appear to be more intensified—in terms of modern input use—in the more urbanized South, and youth do not show greater agricultural technology adoption than other adults, indicating that the constraints against modern input adoption may be binding for all farmers, including youth and farmers in more urbanized locations. We also find that rural poverty rates are consistently lower among nonagricultural households, and the share of middle-class population is also disproportionally higher among rural nonagricultural households than agricultural households. While the probit analysis confirms the positive relationship between being a nonagricultural household and being nonpoor or becoming middle class after controlling for all other factors, education seems to play the biggest role. As rural youth become more educated and more households shift from agriculture to the rural nonfarm economy, a different range of technologies for agricultural intensification is necessary for agriculture to be attractive for youth. A territorial approach and related policies that integrate secondary cities and small towns with the rural economy deserve more attention such that the diversification of rural livelihoods can become a viable alternative or complement to rural–urban migration for youth.