首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
This study examines how socio-economic characteristics of households, local conditions, and public programmes are associated with the probability that a farm household in rural Malawi is food insecure. The statistical analysis uses nationally representative data for 8350 randomly-selected households interviewed during 2004/05 for the second Malawi Integrated Household Survey. Regressions are estimated separately for households in the north, centre, and south of Malawi to account for spatial heterogeneity. Results of a multilevel logit model reveal that households are less likely to be food insecure if they have larger cultivated land per capita, receive agricultural field assistance, reside in a community with an agricultural cooperative and relatively high annual rainfall, and are headed by an individual with a high school degree. Factors that positively correlate with household food insecurity are price of maize, price of fertiliser, number of household members, and distance to markets. Implications of these findings for policy are discussed.  相似文献   

2.
The longitudinal Three City Study (TCS) of low‐income families with children measures food hardships using fewer and some different questions from the standard U.S. instrument, the Household Food Security Survey Module (HFSSM) in the Current Population Survey (CPS). We use a Rasch measurement model to identify thresholds of very low food security among households and among children in the TCS that are comparable to thresholds from the HFSSM. We also use the TCS to empirically investigate the determinants of food insecurity and of these specific food insecurity outcomes, estimating a multivariate behavioral Rasch model that is adapted to address longitudinal data. The estimation results indicate that participation in the Supplemental Nutrition Assistance Program and the Temporary Assistance for Needy Families program reduce food insecurity, while poverty and disability among caregivers increase it. Besides its longitudinal structure, the TCS measures many more characteristics about households than the CPS. Our estimates reveal that financial assistance through social networks and a household's own financial assets reduce food insecurity, while its outstanding loans increase insecurity.  相似文献   

3.
Abstract: Food security is about ensuring that all people at all times have both physical and economic access to the basic food they need. In a number of African countries chronic malnutrition and transitory food insecurity are pervasive. Like most African countries, Eritrea is also a victim of the problem of food insecurity. Based on this historical and recurrent food insecurity in Eritrea, an attempt is made in this paper to assess the possible causes of food insecurity in the country. Furthermore, the paper captures the available food security policy proposals of Eritrea and eventually draws conclusions and extends possible recommendations and policy remedies suited to the country.  相似文献   

4.
In this study, the contribution of household gardens to the nutritional status of pre-schoolers in Lesotho was investigated. The anthropometric status of children under five years of age was measured in five randomly selected villages in five districts of Lesotho during November and December 1999. In each district, the nutritional status of an average of 538 children was assessed. Production from household gardens was investigated to determine whether households had access to vegetables throughout the year. Despite a significant association between the presence of home gardens and lower incidences of wasting and underweight, the nutritional status of children in households with or without home gardens in sampled areas is poor. Some 49 per cent of children from households with food gardens were stunted, 29 per cent were underweight, and 24 per cent showed wasting. Many households do not produce enough vegetables rich in vitamin A to meet both their consumption and nutritional needs. Recommendations include intensified production of a wider mix of crops that include starchy crops, vitamin A-rich vegetables and fruit trees to ensure a significant impact on children's nutritional status.  相似文献   

5.
Although unemployment is often associated with food insecurity, the paths through which it leads to food insecurity is less explored. This study investigates the effects of unemployment on food insecurity based on data collected from 410 randomly selected households in Addis Ababa and the Munessa district of Arsi Zone. Binary logistic regression was used to analyze the data. The results show that 55.9 percent of the respondents were unemployed and only 12.4 percent of the households were food secure. The prevalence of food insecurity was higher among households headed by unemployed persons. Education and economic factors are the mechanisms through which unemployment leads to food insecurity. Lack of education reduces the chance of employment and the quality of jobs engaged in whilst the economic path to food insecurity is partly related to the inability of poor households to cope with soaring food prices and seasonal unemployment. Thus, increasing employment opportunities through pro‐poor measures is a means to enhance human capital development that helps the people take advantage of the labour market and improve the economic status of households, ultimately leading to ensuring food security.  相似文献   

6.
The prevalence of multigenerational families is on the rise in the United States, as is food insecurity. We estimate the association of resident grandchildren on transitions in food insecurity using longitudinally linked two‐year panels of the Current Population Survey from 2001 to 2010. We find that rates of food insecurity in families with a grandchild present are at least twice as high in a typical year compared with families without a resident grandchild, and the extent of very low food security increased substantially faster among these households over the past decade. The rise in food insecurity during and after the Great Recession is due to both increased entry into food insecurity and decreased exit out of food insecurity. A similar trend accounts for the rise in multigenerational households during the recession—grandchildren were more likely to move in with their grandparents, and once there, were less likely to move out. Our transition models show that whether grandchildren remain, or in periods of transition, multigenerational families are at heightened risk of entering food insecurity and remaining in this state. However, the entry of a grandchild may not always be a negative for the family's food security, nor the exit of the child a positive. Entrance of a child seems to buffer the family from extreme forms of food insecurity while exit exposes the family to risk of deeper food insecurity.  相似文献   

7.
Previous work has found that incarceration (defined as confinement in an adult correctional facility) has a variety of impacts on the incarcerated individual and their families including effects on employment and income, educational outcomes of children, and food insecurity (Wallace and Cox 2012 ). However, previous literature does not identify a causal impact of incarceration on food insecurity. From a policy perspective, identification of a causal link may aid in understanding why some affected families experience food insecurity, while similarly situated families do not. In this article, we utilize microlevel data from the Fragile Families and Child Well Being Study to provide evidence of a causal impact of incarceration on food insecurity. This is an important dynamic to understand because the prevalence of incarceration in the United States is relatively high, especially among groups where food insecurity is more prevalent (e.g., Blacks), and the associated externalities can have substantial impacts on families that may reach well beyond traditional costs associated with incarceration. The complex relationship between food insecurity and incarceration is estimated within a causal inference approach. We find evidence that incarceration leads to roughly a 4 percentage point increase in the likelihood of food insecurity among households with children that have experienced a parental incarceration.  相似文献   

8.
9.
Seasonal fluctuations in food consumption are a serious problem in rural Mozambique, where community isolation is high, and market integration, use of improved inputs, and access to off-farm income are low. This article uses household survey data to trace seasonal fluctuations in food consumption patterns and to analyse the ways households maintain access to calories. Significant substitution is observed between maize and cassava, and beans and green vegetables, over the production cycle. An analysis of the total expenditure elasticity of food groups reveals how precarious food security is in rural households in the poorest quintile. These households show near unitary expenditure elasticity for even the most basic staples of maize and cassava. The potential role of public policy in diminishing seasonal fluctuation in food consumption is explored using distance to road as an indicator of market access. The results show that distance to the nearest road has a significant effect on household food consumption patterns.  相似文献   

10.
The purpose of this article is to classify farmers in developing rural areas according to their commercial orientation and to evaluate their distinguishing characteristics. Farmers in these areas use both farm and non‐farm activities to commercialise to some degree. The aim of the commercialisation strategy is to generate income for acquiring other basic goods and services. A cluster analysis of 392 households surveyed in 1987 in the former KaNgwane identified seven groups of farming households: very low commercial households, moderately commercial households, high agricultural commercial households, livestock commercial households, non‐farm income households, non‐farm and agricultural commercial households and highly commercial households. The characteristics of four of these groups were investigated further. The current status of the commercialisation process suggests several policy directions: food security programmes should be aimed at those lacking resources, who may also be threatened by food shortages; emerging farmers with limited resources should be encouraged to diversify their income‐generating activities ‐ they should be given support (including access to land, markets, credit and management) to encourage them to prosper; and the progressive farmers require enhanced programmes to sustain their competitiveness.  相似文献   

11.
South Africa's high prevalence of malnutrition severely affects children's well-being and ability to learn. According to the World Bank, malnutrition is found in households from all spheres of life, since caregivers are not well informed about healthy food choices and feeding practices. A long-term solution to the problem is to encourage people to grow food and improve their incomes, but a quicker solution is to provide health and nutrition education and services to encourage healthy food choices. This paper describes the development of nutrition education tools (NETs) as part of a nutrition education programme for primary school children (Grades 1 to 3) from low-income households in South Africa. The study used the Food and Agriculture Organization's framework for nutrition education to develop simple, cost-effective, appropriate and applicable NETs.  相似文献   

12.
《World development》1999,27(11):1977-1991
Data collected from a 1997 household survey carried out in Accra, Ghana are used to look at the crucial role that women play as income earners and securing access to food in urban areas. One-third of the households surveyed are headed by women. For all households, women's labor force participation is high with 75% of all households having at least one working woman. The high number of female-headed households and the large percentage of working women in the sample provide a good backdrop for looking at how women earn and spend income differently than men in an urban area. Livelihood strategies for both men and women are predominantly labor based and dependent on social networks. For all households in the sample, food is still the single most important item in the total budget. Yet, important and striking differences between men's and women's livelihoods and expenditure patterns exist. Compared to men, women are less likely to be employed as wage earners, and more likely to work as street food vendors or petty traders. Women earn lower incomes, but tend to allocate more of their budget to basic goods for themselves and their children, while men spend more on entertainment for themselves only. Despite lower incomes and additional demands on their time as housewives and mothers, female-headed households, petty traders and street food vendors have the largest percentage of food-secure households. Women may be achieving household food security, but at what cost? This paper explores differences in income, expenditure and consumption patterns in an effort to answer this question, and suggests ways that urban planners and policy makers can address special concerns to working women in urban areas.  相似文献   

13.
We examine the effect of the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) on the quality of household food purchases using the National Household Food Acquisition and Purchase Survey (FoodAPS) and propensity score matching. A healthy purchasing index (HPI) is used to measure nutritional quality of household food purchases. WIC foods explain the improvement in quality of food purchases, not self‐selection of more nutrition‐conscious households into the program. The improvement in purchase quality was driven entirely by WIC participating households who redeemed WIC foods during the interview week. There was no significant difference between WIC participants who did not redeem WIC foods and eligible nonparticipants. In this sample, there is no evidence that lack of access to clinics has adverse effects on participation nor is there evidence that HPI depends on supermarket access. A supervised machine learning process supports our main conclusion on the importance of WIC foods.  相似文献   

14.
Addressing the health problems of disadvantaged communities requires innovative strategies in a situation of resource constraints. A community-based participatory intervention was undertaken in southern KwaZulu-Natal, using 18 local community health workers (CHWs). A baseline survey was conducted by each CHW, who visited five households to investigate factors affecting nutrition. After a training programme of monthly nutrition workshops, CHWs shared this information with local community members by visiting households and holding community meetings. After six months, a second questionnaire administered by CHWs investigated householder perceptions of the intervention. Data from the initial survey served as a basis for the content of the nutrition intervention by CHWs to improve health by influencing dietary practices. Factors affecting nutrition that were investigated included dietary practices, breastfeeding, sanitation, source of water and food gardens. CHWs learnt from this nutrition intervention and spread this information among their communities, suggesting a useful role for CHWs in implementing health-promoting initiatives.  相似文献   

15.
We examine characteristics and correlates of households in the United States that are most likely to have children at risk of inadequate nutrition—those that report very low food security (VLFS) among their children. Using 11 years of the Current Population Survey, plus data from the National Health and Nutrition Examination Survey (NHANES), we describe these households in great detail with the goal of trying to understand how these households differ from households without such severe food insecurity. While household income certainly plays an important role in determining VLFS among children, we find that even after flexibly controlling for income‐to‐poverty rates some household characteristics and patterns of program participation have important additional explanatory power. Finally, our examination of the NHANES data suggests an important role for both mental and physical health of adults in the household in determining the food security status of children.  相似文献   

16.
Vital factors in understanding agricultural production in ‘homeland’ areas are the way in which productive resources are distributed in the community and the structure and constitution of the household. Based on an intensive survey of 22 households in Shixini, Transkei. this paper investigates the relationship between stock, consumer and work units, and the area of arable land and maize yield. it is found that the household's access to stock is the most important variable in determining maize yields. Draught cattle, in particular, give households access to a ready source of fertiliser and to membership of ploughing companies. This paper underlines the importance of stock keeping as a variable in understanding agricultural production and economic differentiation.  相似文献   

17.
Several recent changes in the Food Stamp Program have been directed toward households without children, including new work requirements for able‐bodied adults without dependents (ABAWDs) and easier application and recertification procedures for the disabled and the elderly. Despite their relevance to policy makers, adult‐only households have not been extensively examined. We use administrative records from South Carolina to investigate how spells of food stamp participation for adult‐only households vary with ABAWD provisions, recertification intervals, and other characteristics. We find that households that were subject to ABAWD policies had shorter spells and lower rates of food stamp participation than other households. We also find that households were much more likely to leave the Food Stamp Program at recertification dates than at other dates. We further find that time limits were associated with exits with and without earnings, suggesting that this policy increased self‐sufficiency for some households but left others without support.  相似文献   

18.
This article used survey data to determine the extent to which small‐scale farm households in the Choma district of Zambia's southern province have access to agricultural extension services, credit and markets. The findings show that the majority of the sample households had access to extension and credit services. They also showed that the resource base or wealth of the households — as manifested by farm size, livestock ownership and human capital or management capacity (the household head's training in agriculture) — is a significant factor when accounting for differential access to extension and credit. On the other hand, study findings suggest that farm households are facing problems with marketing their produce under the liberalised agricultural marketing system. Based on these findings, the article discusses recommendations for providing solutions to some of the problems affecting small‐scale farmers in accessing production services.  相似文献   

19.
Two community gardening projects in the Cape Town Metropole, South Africa, were studied in terms of how their intended outcomes were conceptualised by programme stakeholders, and how programme implementation was perceived by the intended beneficiaries. Following a broadly qualitative approach, data collection methods included individual and group interviews, participant observation, and reviews of programme records. A model of short-term, medium-term, and long-term outcomes, as perceived by programme management and staff, was elicited. Gardeners generally were positive about the service delivery of the programme, and identified the provision of food for their households as the major change that the programme introduced in their lives. They achieved some savings on household food purchases, and improved their nutrition somewhat. They also reported some income generation, but they perceived it as too little. Finally, respondents were very positive about a range of social benefits obtained from participating in the projects.  相似文献   

20.
This article examines the environmental and socio-economic factors influencing food security policy strategies in Botswana. First, the article provides the conceptual background to the magnitude of the issue of food production and security in southern Africa. Secondly, the physical and human environmental parameters influencing food production strategies are elucidated. Thirdly, issues of agricultural production-oriented ideology, including food self-sufficiency and security, food production and consumption trends, food insecurity and nutritional status of population are outlined. Fourthly, strategies for improving availability of and access to food, including policy intervention for food security, are discussed. Finally, the article outlines the findings of study of food security which point to the adoption of agricultural production technologies, extension expertise and provision of financial assistance to farmers. Successes in expanding food production and consumption, and in reducing production fluctuations to minimise dependence on food aid, require improvement in regional infrastructure to facilitate intraregional trade and flows of food from surplus to deficit areas in Botswana.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号