Understanding the relationship between livelihood strategy and soil management: empirical insights from the central highlands of Ethiopia

This paper aims to understand the relationship between households’ livelihood strategy and soil management using commonalities among rural households. We grouped households into four distinct types according to similar livelihood diversification strategies. For each household type, we identified the dominant income-generating strategies as well as the main agronomic activities pursued. The household types were: (I) households that pursue a cereal-based livelihood diversification strategy (23 %); (II) households predominantly engaged in casual off-farm-based strategy (15 %); (III) households that pursue an integrated livelihood strategy (38 %); and (IV) households with a potato-based strategy (24 %). We then explored the relationship between these household types and improved soil management practices. The results showed that households generating their income primarily by growing potatoes (Type IV) were not only economically “better off” but also more likely to undertake improved soil management practices than those pursuing less economically rewarding, cereal-based (Type I) or casual off-farm-based (Type II) livelihood diversification strategies. This was largely attributed to differences in access to institutional capital that determined the degree of agronomic orientation, rather than household assets, such as age, education level of the head, and family labour. Orienting lower income households toward input and output markets through improving their access to institutional capital may help build livelihood strategies with high-economic return that in turn provide incentives to undertake improved soil management practices. The identified household types may guide entry points for development interventions targeting both food security and agricultural sustainability concerns in the central highlands of Ethiopia. The approach can be applied to different geographical regions with similar livelihood circumstances. Development actors need to take into account the specific contexts of their regions and resources needed to develop a typology when designing pathways for any targeted interventions.     

Food insecurity in urban poor households in Mumbai, India

India ranks 66th of 88 countries in the Global Hunger Index and has a quarter of the world??s hungry. Food security status of 377 million inhabitants of India??s urban areas, of which one-fourth live in extreme poverty, is poorly documented. The purpose of this study was to determine (a) the extent of food insecurity among households in urban slums, (b) to quantitatively assess their subjective experiences related to food insecurity and (c) to identify sub-groups among the urban poor that are vulnerable to food insecurity. A cross-sectional, interviewer-administered survey of adult female respondents from 283 households, selected using two-stage cluster sampling, was conducted in slums across three municipal wards in the city of Mumbai. Food insecurity, as measured by the Household Food Insecurity Access Scale (HFIAS), was found in a large number of households in the urban slums of Mumbai; 59.7?% (n?=?169) households were categorized as severely food-insecure, 16.6?% (n?=?47) as mildly to moderately food-insecure, and 23.7?% (n?=?67) as food-secure. Further analysis revealed that severe food insecurity was significantly associated with lower monthly household income and other socioeconomic status measures such as lower household monthly per capita income, lower rank in the standard of living index (SLI) and less monthly per capita expense on food items. Households where the woman was the primary income-earner and contributed the largest share to the monthly household income, and was older, less educated, with less media use or access were more likely to experience severe food insecurity. Although corrective steps at the household level such as livelihood security schemes and income generation programs are necessary, they will not be sufficient to eliminate this problem; state intervention is required in order to assure food security for the urban poor. The Government of India has drafted a Food Security Bill; but the criteria for determining which households are vulnerable and deserving are still being debated. The findings of this study highlight the urgency of corrective action and also provide pointers for the identification of vulnerable or priority sub-groups. Food security policies and programs have to be implemented immediately and effectively in order to ensure that subsidies and food items are allocated to the households of the vulnerable urban poor.     

Welfare effects of alternative targeted food subsidy programs in Iran

In many developing countries, consumer food subsidies are major parts of social safety net programs. The primary objective of these programs is to generate a sustained decrease in poverty in these countries. But, due to improper targeting, a large proportion of these food subsidies are “leaked” to high-income groups. Using a computable general equilibrium (CGE) model, the effects of alternative food subsidy reforms on production, foreign trade, households’ welfare and government expenditure in Iran was investigated. These were commodity targeting and cash transfer targeting of the food subsidy for needy groups. Replacing the existing food subsidy program with one targeted to foods consumed heavily in low income households would reduce government expenditure by 4.4 %, increase agricultural exports, reduce non-agricultural exports, and have a negative impact on consumer welfare for all urban consumers, and for all rural consumers except those in the poorest quintile. Replacing the existing program with a cash transfer targeted to poor households would reduce government expenditure by 3.1 %.     

Impact of a homestead gardening program on household food security and empowerment of women in Bangladesh

This paper assesses the additional benefits of a homestead gardening program designed to control vitamin A deficiency in Bangladesh. In February and March 2002, data were collected on the food security and social status of women from 2,160 households of active and former participants in the gardening program and from control groups in order to assess the impact and sustainability of the program. The proportions of active and former-participant households that gardened year-round were fivefold and threefold, respectively, higher than that of the control group (78% and 50% vs. 15%). In a three-month period, the households of active participants produced a median of 135 kg and consumed a median of 85 kg of vegetables, while the control households produced a median of 46 kg and consumed a median of 38 kg (p <.001). About 64% of the active-participant households generated a median garden income of 347 taka (US$1 = 51 taka), which was spent mainly on food, and 25% of the control households generated 200 taka in the same period (p < .001). The garden production and income levels of formerly participating households three years after withdrawal of program support were much higher than those of the control households, illustrating the sustainability of the program and its ability to increase household food security. Significantly more women in active- and former-participant households than in control households perceived that they had increased their economic contribution to their households since the time the program was launched in their subdistricts (> 85% vs. 52%). Similar results were found for the level of influence gained by women on household decision-making. These results highlight the multiple benefits that homestead gardening programs can bring and demonstrate that these benefits should be considered when selecting nutritional and development approaches targeting poor households.     

Maternal employment and income affect dietary calorie adequacy in households in Sri Lanka

Nutritional deficiencies among children and mothers in lower-income households in Sri Lanka continue to be a major obstacle to the country's social and economic development. This study investigates the factors affecting dietary caloric adequacy in Sri Lanka, paying special attention to maternal income. An econometric analysis was performed using a household data set collected from a sample of 183 low-income households in the urban, rural, and estate sectors. The results showed that on average, mothers and children in the sample did not consume adequate levels of calories according to the recommendations of the Medical Research Institute of Sri Lanka. The mother's income and educational status, the number of children and adults in the family, and the ages, sexes, and birth orders of the children significantly influenced household and individual caloric adequacy. Specifically, the mother's income had a significant positive effect on the total caloric intake (CI) and caloric adequacy ratio (CAR) of the household, mother, and children and a significant negative effect on the relative caloric allocation (RCA) of the children. The results imply that when maternal employment generates extra income, the CIs of all individuals increase, yet the allocation of calories to the children of the household is reduced. Thus, provision of employment opportunities for mothers, along with adequate child-care facilities and nutritional educational programs, is a possible strategy to improve caloric adequacy among low-income households in Sri Lanka.     

Impacts of HIV / AIDS on food consumption and wild food use in rural South Africa

HIV/AIDS can affect household food consumption in many ways, including through reductions in availability and quality of labour, reductions in earned income, and increased expenditure on medications. In rural South Africa, these negative effects can be buffered by social safety net programs provided by government and collection of wild foods. Despite some acknowledgement of the potential safety net role of wild foods, however, their contribution relative to other food sources in the context of HIV/AIDS remains underexplored. Here we report empirical findings from two rural communities in the Eastern Cape province of South Africa. Qualitative and quantitative methods were used to characterise food sources, intake and calories from 68 HIV/AIDS afflicted households and 87 non-afflicted households every quarter over 12 months. Results show that diets were moderately well-balanced though limited in variety, with cereal items contributing 52 % to total calorie intake. The bulk of food consumed by households was purchased, with supplementation from own production, collected wild vegetables and collected wild fruits. Up to 20 % of respondents from both HIV/ AIDS afflicted and non-afflicted households had insufficient daily caloric intake. Multivariate analyses show that, all else equal, individuals living in households afflicted by HIV/AIDS consumed fewer calories, had less diverse diets, and were more dependent on wild foods than those living in non-afflicted households. Given the detrimental effects of HIV/AIDS on income and home production, wild foods represent a free and readily available food source for vulnerable households.     

Livelihood effects of crop diversification: a panel data analysis of rural farm households in Zambia

We examined factors driving farm households to diversify their crop production, using panel data from two waves of nationally representative surveys of rural farm households in Zambia. The Simpson Index of Diversification was used as the dependent variable in a determinants model, first testing for fixed effects and then estimating a QMLE model to test for robustness of the results. Factors that promoted agricultural diversification included agricultural extension, asset endowment, smallholder access to land, access to markets, and investments in irrigation and water harvesting. However, the two key government policy programs of the Food Reserve Agency (FRA) and Farmer Input Support Program (FISP) (which focuses on maize) negatively affected crop diversification. We also examined the impact of crop diversification on livelihoods measured by household income, Months of Household Adequate Food Provisions (MAHFP), Household Dietary Diversity Score (HDDS) and Food Consumption Score (FCS). Crop diversification had a positive and significant impact on farm income (but not household income) and MAHFP. The impact on HDDS and FCS, though positive and significant, was much weaker. We conclude that diversifying crop production in Zambia is necessary for raising rural farm income and food availability but less so for improving access to a diverse range of foods as measured by the HDDS and FCS.     

Mopane worm (<Emphasis Type="Italic">Imbrasia belina</Emphasis>) and rural household food security in Limpopo province,South Africa

Rural households in South Africa are vulnerable to food and income adversity. As a result, they adopt a range of livelihoods strategies, including consumption and trade of woodland resources to improve their living standards. Mopane worms (caterpillars of the Emperor Moth Imbrasia belina) have been identified as important to rural livelihoods, as an alternative land-use option as well as in fulfilling an important food security function. Whilst mopane worms may contribute to food security, this safety-net function needs more critical and quantitative investigation. This study examined the relationship between mopane worm consumption and household’s food security in the Limpopo Province, South Africa using the Household Food Insecurity Access Scale (HFIAS) and the Tobit regression model based on a household survey of 120 respondents. The result from HFIAS showed that about 52 % of the households were severely food insecure, while others were either mildly or moderately food insecure. Only 16 % of the households were food secure. The Tobit regression model estimates show that proxy variables (i.e. income from mopane worm trade and the frequency of mopane worm consumption) measuring the contribution of mopane worms to rural household food security are statistically significant factors influencing household food insecurity in the study area. Implications for policy are discussed.     

Tobacco spending and children in low income households

OBJECTIVE: To examine the role of tobacco use in creating financial hardship for New Zealand (NZ) low income households with children. DATA: The 1996 NZ census (smoking prevalence by household types), Statistics NZ (household spending surveys 1988-98), and NZ Customs (tobacco released from bond 1988-98). MAIN OUTCOME MEASURES: Proportion of children in households with smokers and < or = 15,000 NZ dollars gross income per adult. Proportion of spending on tobacco of second lowest equivalised household disposable income decile and of solo parent households. RESULTS: In < or = 15,000 NZ dollars gross income per adult households with both children and smokers, there were over 90,000 children, or 11% of the total population aged less than 15 years. Enabling second lowest income decile households with smokers to be smoker-free would on average allow an estimated 14% of the non-housing budgets of those households to be reallocated. CONCLUSIONS: The children in low income households with smokers need to be protected from the financial hardship caused by tobacco use. This protection could take the form of more comprehensive government support for such households and stronger tobacco control programmes. A reliance on tobacco price policy alone to deter smokers is likely to have mixed outcomes-for example, increased hardship among some of these households. The challenge for tobacco control is to move from a sole focus on "doing good" towards incorporating the principle of "doing no harm".     

Smoking, standard of living, and poverty in China

Objectives: To analyse differences in smoking behaviour and smoking expenditures among low and high income households in China and the impact of smoking on standard of living of low income households in China. Methods: About 3400 urban and rural households from 36 townships/districts in southwest China were interviewed in 2002. Cross tabulations and regression analysis were used to examine the differences in major household expenditures, including food, housing, clothing, and education between households with smokers and without smokers. Results: Lower income households with smokers paid less per pack and smoked fewer cigarettes than higher income households with smokers. Poor urban households spent an average of 6.6% of their total expenditures on cigarettes; poor rural households spent 11.3% of their total expenditures on cigarettes. Conclusion: Reducing cigarette expenditures could release household resources to spend on food, housing, and other goods that improve living standards.     

Structure and properties of urban household food demand in Nairobi,Kenya: implications for urban food security

Urban household food insecurity continues to be a major problem in many urban households of Sub-Saharan Africa. The ineffectiveness of policies addressing the problem has hinged in particular on the paucity of information about consumption patterns under changing economic conditions. Elasticities of food demand were estimated through the Linear Approximated Almost Ideal Demand System (LA/AIDS) and inferences about access to food were drawn. Shifts in consumption were evident when changes occurred in income, prices and household demography. As the urban poor are sensitive to variation in food prices and income, they should be cushioned against their negative effects in order for their access to food to be enhanced and hence their food security improved. Dairy and dairy products and wheat and wheat products were identified as subsidy carriers which would improve the nutrition of the urban poor. These results provide guidance for the design of food security and nutrition strategies and programs at the micro and macro-economic levels.     

Is production intensification likely to make farm households food-adequate? A simple food availability analysis across smallholder farming systems from East and West Africa

Despite considerable development investment, food insecurity remains prevalent throughout East and West Africa. The concept of ‘sustainable intensification’ of agricultural production has been promoted as a means to meet growing food needs in these regions. However, inadequate attention has been given to assessing whether benefits from intensification would be realized by farm households considering highly diverse resource endowments, household and farm characteristics, and agroecological contexts. In this study, we apply a simple energy-based index of food availability to 1800 households from research sites in 7 countries in East and West Africa to assess the food availability status of each of these households and to quantify the contribution of different on- and off-farm activities to food availability. We estimate the effects of two production intensification strategies on food availability: increased cereal crop production from crop-based options, and increased production of key livestock products from livestock-based options. These two options are contrasted with a third strategy: increased off-farm income for each household from broader socioeconomic-based options. Using sensitivity analysis, each strategy is tested against baseline values via incremental production increases. Baseline results exhibit considerable diversity within and across sites in household food availability status and livelihood strategies. Interventions represented in the crop and livestock options may primarily benefit food-adequate and marginally food-inadequate households, and have little impact on the most food-inadequate households. The analysis questions what production intensification can realistically achieve for East and West African smallholders, and how intensification strategies must be augmented with transformational strategies to reach the poorest households.     

Food-coping strategy index applied to a community of farm-worker households in South Africa

BACKGROUND: In South Africa, households living in informal urban settlements, in rural areas, and on commercial farms experience various levels of dietary variety, food intake, and household hunger. Low incomes, poor food production and availability, and low spending power characterize these households. Households employ various food-coping strategies to alleviate food stress or poor food availability. OBJECTIVE: To apply an existing food-coping strategy (FCS) index to assess household hunger and its usefulness in identifying the level of food stress and the patterns of food coping in farm-worker households. METHODS: A cross-sectional survey was conducted. Data were gathered from women (18 to 57 years of age) responsible for food provision in a small farm-worker community in Fouriesburg, South Africa. A structured food-coping questionnaire and a standardized FCS index were used to gather data. RESULTS: The two most common FCS used were relying on cheaper food (chicken feet, diluted soya-mince soup) or less preferred food (meat bones) and employing food-seeking strategies (gathering wild foods), followed by consumption of seed stock (maize) and reduced portion sizes (protein foods and side dishes), resulting in starch-based diets of poor variety. Seasonal strategies varied according to the level of food stress experienced. Patterns of food coping were identified. CONCLUSIONS: Negative FCS (limiting food choices, only consuming starchy staples) may cause poor health status. The FCS index was effectively used to assess farm-worker household food-coping behavior (early, clear signals of the level of food distress). These results could be used to allocate appropriate food aid (type of food) and to design nutrition education programs focused on positive FCS (food gathering or bartering) in a particular community to prevent suboptimal nutritional status.     

Food security in a remittance based economy

We interviewed 395 subsistence farming households from Chitwan, Nepal in order to identify the impact of remittances and other explanatory variables on child, adult, and household food security. The highest category of the IV - ordered probit regression models with cluster robust standard errors indicated that the food security status of households, adults and children was explained by gender and age of household head, adoption of conservation agricultural technology, number of fruit trees, and income from agricultural and livestock sources. Additional variables affecting only children’s food security were the adoption of hybrid rice or maize varieties and the wage income or salary earned within the district, whereas an additional variable affecting only household and adult food security was the wage income earned outside the district. Households receiving international remittances were more food secure than those households that did not receive such remittances.     

Vulnerability of smallholder rural households to food insecurity in Eastern Ethiopia

Although several empirical methodologies as to how best assess vulnerability to food insecurity have been proposed in the literature, none of these has evolved into a unanimously accepted approach. This article contributes to this literature by adapting the Vulnerability as Expected Poverty approach from poverty analysis methodology with the aim of scrutinizing factors determining household level vulnerability to food insecurity based on cross-section data collected from 277 randomly selected households in eastern Ethiopia. Vulnerability to food insecurity was strongly associated with several factors which included family size, size of cultivated landholding, soil fertility status of plots, access to irrigation, number of extension visits, use of fertilizer and improved seed. The probability that any given household??s food consumption expenditure would fall below a specified cut-off level has also been computed and vulnerable households identified. The total number of vulnerable households (111) was found to be greater than those who are currently food insecure (103). This implies that design and implementation of food security policies and strategies need to focus not only on those who are observed to be currently food insecure, but also on setting up social protection mechanisms to help prevent households from falling more deeply into food insecurity in the future.     

Economic inequality and undernutrition in women: multilevel analysis of individual, household, and community levels in Cambodia

BACKGROUND: Many people in developing countries are still struggling to emerge from the realm of extreme poverty, where economic improvements tend to benefit a small, affluent group of the population and cause growing inequality in health and nutrition that affects the most vulnerable groups of the population, including women and children. OBJECTIVE: To examine how household and community economic inequality affects nutritional status in women using information on 6,922 nonpregnant women aged 15 to 49 years included in the 2000 Cambodia Demographic and Health Survey. METHODS: Nutritional status is defined with the use of the body-mass index (BMI). BMI less than 18.5 kg/m2 is defined as undernourishment. The household wealth index was calculated from household ownership of durable assets and household characteristics. Community wealth is an average household wealth index at the community level. Household and community economic inequalities were measured by dividing the wealth index into quintiles. The effects of household and community economic inequality were estimated by multilevel analysis. RESULTS: Independently of community economic status and other risk factors, women in the poorest 20% of households are more likely to be undernourished than women in the richest 20% of households (RR = 1.63; p = .008). The results also show variation among communities in the nutritional status of women. Age, occupation, and access to safe sources of drinking water are significantly associated with women's nutritional status. CONCLUSIONS: Improving household income and creating employment opportunities for women, in particular poor women, may be a key to improving the nutritional status of women in Cambodia.     

Food security and poverty in Mexico: the impact of higher global food prices

During the period 2006–2008, general inflation around the world was pressed upwards by food inflation. An important reason for concern about the impact of high food prices arises from the fact that the poorest people spend approximately three quarters of their income on staple foods. In Mexico, meals are based on maize, with tortillas providing much of the caloric intake in rural areas. Prices of maize along with nearly every agricultural commodity sharply increased creating a global food price bubble. Using the Household Income and Expenditure National Survey (Encuesta Nacional de Ingresos y Gastos de los Hogares ENIGH) conducted in 2006 and 2008, it was found that higher prices for maize affected Mexican household living standards and food security both in urban and rural areas. There is an evident decay in household living standards from year 2006 to year 2008. In regional terms, urban areas are better off than rural areas. The poorest rural and urban households—net buyers of maize—were the most affected as their budget share on maize increased significantly. However, higher prices provided direct benefits to maize producers in rural areas at all levels of living. Another effect of higher maize prices was to redistribute income towards maize producer households in the middle and bottom of the rural income distribution.     

Nutritional status in postconflict Afghanistan: evidence from the National Surveillance System Pilot and National Risk and Vulnerability Assessment

BACKGROUND: Two large-scale studies, the National Surveillance System (NSS) Pilot Study (2003-2004) and the National Risk and Vulnerability Assessment (NRVA) 2003, were conducted by government, United Nations, and nongovernmental organizations in Afghanistan, as part of wider efforts characterizing Afghan livelihoods in relation to particular outcomes of interest: vulnerability to poverty, food insecurity, and malnutrition. OBJECTIVE: To present the data from these two surveys with nutrition as the key outcome of interest, and to further construct the understanding of the underlying causes of malnutrition, thus providing public health practitioners and other sector specialists with insight into how a variety of sectoral programs can impact nutritional outcomes in Afghanistan. METHODS: The NSS gathered information on livelihoods, food security, and nutrition from 20 to 40 randomly selected households in each of 26 purposively selected sentinel sites (representative of livelihood zones) during November-December 2003 and May-June 2004. The NRVA gathered information nationally from households selected with a two-stage sampling (based on livelihood zone and then socioeconomic group) during July-September 2004. RESULTS: Acute malnutrition is below emergency levels for children under five. The level of chronic malnutrition in children under five indicates a problem of public health importance. Dietary diversity in Afghanistan is not as low as expected but still shows room for improvement, particularly in remote areas and with respect to food groups associated with adequate micronutrient intake. The findings also suggest that in addition to lack of adequate household food intake, recurrent illness and suboptimal infant and young child feeding and hygiene practices contribute to poor nutritional outcomes in this age group. The survey also found poor access to health care, markets, and water for household use. CONCLUSIONS: Improving nutritional status requires a multipronged approach, directly targeting malnutrition, coupled with economic growth, household livelihood security, social protection, access to public health services, and water and sanitation. Nutrition policy, programming, and monitoring need to reflect the immediate and underlying causes of malnutrition. Future research needs to be designed to quantify the relative contribution of underlying causes of poor nutrition, allowing practitioners to prioritize responses aimed at improving nutritional outcomes.     

Does adopting legume-based cropping practices improve the food security of small-scale farm households? Panel survey evidence from Zambia

This study provides empirical evidence on whether and how integrating legumes into production systems affects measures of small-scale farm households’ food availability and access. We used nationally representative household panel survey data from Zambia to estimate the differential effects on cereal-growing households of incorporating grain legumes into their farms via cereal-legume intercropping, cereal-legume rotation, and other means (such as legume monocropping). Specifically, we tested the hypotheses that with all else equal, cereal-growing small-scale farm households that integrate grain legumes into their production systems have: (1) more availability of food as measured by total production of calories and protein; (2) more income from crop production or sales; and (3) increased food access. Results suggest that cereal-legume rotation was associated with statistically significant increases in production of calories and protein by a household as well as their gross value of crop sales; it may also improve their food access. In contrast, we found little evidence of statistically significant effects of cereal-legume intercropping and other forms of legume production on household food availability and access in Zambia.