The effect of violent conflict on calorie consumption and dietary quality in Iraq

By combining 2012 Living Standard Measurement Survey cross-sectional survey responses and georeferenced conflict data, this study quantifies the effect of violent conflict on food security and dietary quality in Iraq. Specifically, it estimates the effect of physical insecurity on different food security dimensions, including caloric consumption and household dietary diversity. Because disrespecting war-related foreign national cemeteries is a war crime that discourages nearby fighting, instrumenting conflict intensity by the exogenous variation in distance between these sites and household place of residence addresses potential sources of bias. The instrumental variable analysis confirms the positive (negative) effect of conflict—deriving from state, non-state and one-sided violence (e.g., attacks by the Islamic State)—on per capita caloric consumption (household dietary diversity), which although counterintuitive is unsurprising given Iraq's relatively high-income levels and changes in dietary pattern. Given that the primary driver of conflict's positive effect on calories is increased consumption of carbohydrates and, to a lesser extent, saturated fat, these results suggest that in countries transitioning to Western-style diets, violent conflict may drive the population toward an unhealthier diet, contributing heavily to a growing national prevalence of nutrition-related non-communicable diseases.     

Trade,policy, and food security

Food insecurity is extensive throughout the world and hunger and malnutrition are expected to remain serious humanitarian and political concerns, both in the short term and for the foreseeable future, particularly in low income developing countries where many rural and urban households are both income and asset poor. In those countries, domestic agricultural production is expected to be especially vulnerable to the impacts of climate change over the next 30 years. Thus international markets for staple agricultural commodities, which have become increasingly important as sources of nutrition for both developing and developed countries over the past 60 years, are likely to become even more important in the future. Free trade policies allow countries to exploit their comparative advantages in economic activity, increasing average per capita incomes, longer term growth rates and a country's capacity to fund social safety nets for the poor. However, many countries abandoned those policies in favor of domestic protections in their efforts to mitigate the effects of short run food crises. The policy challenge is therefore to resolve the tension between optimal long run policies and short run initiatives to address food security concerns.     

基于粮食安全视角的海洋农业发展价值分析

论文从粮食安全的视角分析了我国陆上粮食生产面临的挑战,阐释了现代食物观,认为维护我国粮食安全需要节流开源发展海洋农业,构建现代食物观,通过多种途径维护食物安全;论文阐述了海洋农业的基础地位,指出了其在完善农业产业链条、维护粮食安全体系完整等方面的基础性价值,并提出了发展我国海洋农业的政策建议。     

我国水产品生产与对食物安全的贡献

由于人口增加和我国国民经济发展，高品质食物需求将代替低品质食物需求，最终使食物需求增长。水产品与其它食物的替换性和互补性，将使我国居民食物构成中水产品的比例上升。因此，发展水产品生产对总体食物安全十分重要。随着水产品国际贸易的发展和我国进出口关税大幅下调，将使我国水产品进出口贸易向多边发展，我国应适时调整水产品生产和贸易结构，以满足消费者对不同水产品的需要并促使渔业经济的持续增长     

Multifunctionality of agriculture: an inquiry into the complementarity between landscape preservation and food security

Without support, the levels of agricultural public goods suchas food security and landscape preservation would fall shortof demand in high-cost countries. However, as demonstrated byNorway as a case study, the current level of support is disproportionatefrom a public goods perspective, and the policy instrumentsare badly targeted at the public goods in question. Becauseagricultural land is a major component of both food securityand landscape preservation, giving rise to a high degree ofcost complementarity between the public goods, it would be moreefficient to support land-extensive production techniques thanproduction per se.     

Diet diversity,malnutrition and health: Evidence from Kenya

We investigate the effects of diet diversity on health outcomes indicated by the body-mass index (BMI) of Kenyan women in their reproductive age (15–49 years). We estimate the demand for diet diversity (which is a proxy for diet quality) and analyse its relationship with BMI by allowing the effect of diet diversity to vary along the conditional BMI distribution. Results show that diet diversity is associated with a beneficial effect on the lower and upper tails of the BMI distribution, that is, dietary diversity improves BMI for underweight individuals while, at the same time, it reduces BMI for overweight/obese individuals. Specifically, doubling the diet diversity is associated with a 14.7% increase in BMI for underweight women and a 7.0% reduction in BMI of obese women. These results support the hypothesis that diet diversity is associated with optimal BMI and, thus, better health, contributing to the policy discourse concerning the double burden of malnutrition in developing countries.     

Matching food security and malnutrition indicators: evidence from Southeast Asia

This article aims to understand the relation between household food security and individual undernutrition. The multitude of indicators available raises the question which aspects of food security are captured by the respective indicator. In our analysis, we first assess the relation between the dimensions of food security and households’ socioeconomic characteristics. Second, we examine whether household indicators detect undernutrition in children. Finally, we investigate the role of individual‐specific characteristics for child undernutrition. The analysis is based on a novel data set of 1,200 rural households from Cambodia and Lao PDR, which combines household‐ and individual‐level data. We capture household food security by three indicators including a dietary diversity score, a consumption behavior measure, and an experiential measure. Individual nutrition status is measured via anthropometric indicators. Our results show that different household‐level indicators capture fundamentally different aspects of food security. Moreover, household food security fails to explain stunting for children under five. Dietary diversity indicators, however, explain underweight in children to a small extent. We call for more research on intrahousehold allocation of food and stress the implications of our research for the design and targeting of food and nutrition support programs.     

Strengthening capacity for sustainable livelihoods and food security through urban agriculture among HIV and AIDS affected households in Nakuru,Kenya

The promotion and support of urban agriculture (UA) has the potential to contribute to efforts to address pressing challenges of poverty, under nutrition and sustainability among vulnerable populations in the growing cities of sub-Saharan Africa (SSA). This may be especially relevant for HIV/AIDS-affected individuals in SSA whose agricultural livelihoods are severely disrupted by the devastating effects of the disease on physical productivity and nutritional well-being. This paper outlines the process involved in the conception, design and implementation of a project to strengthen technical, environmental, financial and social capacity for UA among HIV-affected households in Nakuru, Kenya. Key lessons learned are also discussed. The first has been the value of multi-stakeholder partnerships, representing a broad range of relevant experience, knowledge and perspectives in order to address the complex set of issues facing agriculture for social purposes in urban settings. A second is the key role of self-help group organizations, and the securing of institutional commitments to support farming by vulnerable persons affected by HIV-AIDS is also apparent. Finally, the usefulness of evaluative tools using mixed methods to monitor progress towards goals and identify supports and barriers to success are highlighted.     

Food Stamp Program Participation and Food Insecurity: An Instrumental Variables Approach

The relationship between Food Stamp Program (FSP) participation and household food insecurity (FI) is investigated using data from the 1996–1997 National Food Stamp Program Survey. Endogeneity of FSP participation is accommodated with an instrumental variables approach. In contrast to other findings reported in the literature, results suggest participation in the FSP reduces the severity of FI. Sociodemographic variables play important roles in FSP participation and FI. Underreporting of FSP participation and limited observations of food-insecure households in previous studies may have also been factors.     

Enhancing food security through diet quality: The role of nonfarm work in rural India

India has achieved food security at the macro level. However, at the micro level, the country still struggles with extensive problems of food nutrition insecurity. In this paper, we assess the impact of nonfarm income and nonfarm work status (casual and full-time nonfarm work) of operator, spouses, and couples on the diet quality of smallholder households in India. We find that nonfarm income decreases the likelihood of farming household being in the poor-diet quality group by 31% and the medium-diet quality group by 3%. Full-time nonfarm work by operators and spouses decreases the likelihood of farming households being in the poor-diet quality group by 3% and 9%, respectively. Finally, national programs like public food distribution programs increase the probability of rural farming households in the poor-diet quality group. Findings from this study underscore the importance of nonfarm income and full-time nonfarm work in improving diet quality of rural Indian households.     

Impact of treadle pump irrigation technology on smallholder poverty and food security in Malawi: a case study of Blantyre and Mchinji districts

The Malawi Government has intensified the use of treadle pump irrigation technology in an attempt to increase agricultural production and also to enrich the livelihoods of resource-poor farmers. As a result, the treadle pump is gaining in popularity among smallholder farmers throughout the country. This study was conducted in the districts of Blantyre in the Southern Region and Mchinji in the Central Region of Malawi. A total of 50 treadle pump and 50 non-treadle pump farmers were interviewed in each district to assess the impact of treadle pump irrigation technology with regard to food security and poverty. Gross margin analysis showed that adopters of the technology had higher net farm incomes per hectare (NFIs/ha) than non-adopters per year. In Blantyre, NFI/ha value for adopters was MK122,855 (US$1007) compared with MK15,987 (US$131) for non-adopters under irrigation conditions. Similar results were found in Mchinji with MK51,858 (US$425) and MK16,090 (US$132) for adopters and non-adopters, respectively. Likewise, under rain-fed conditions, adopters had higher NFIs/ha than non-adopters: in Blantyre, the respective NFIs were MK19,497 (US$152) and MK3344 (US$27), whereas in Mchinji the respective values were MK16,896 (US$138) and MK10,084 (US$83). Furthermore, the well-being measurements and analyses of poverty revealed a higher poverty level among non-adopters compared with adopters. The former also had a greater relative risk of falling into deeper poverty than the latter. Transition matrices depicting movement in and out of poverty showed that from 2004 to 2005, some poor adopters moved out of poverty while some non-adopters dropped from being non-poor to poor. No adopter moved from non-poor to poor. From the results, it is concluded that the Government of Malawi should be urged to increase the availability of this kind of technology to the market at a reduced cost by offering tax incentives to local manufacturers and by using an input voucher system to subsidize qualified poor smallholder farmers.     

Trading-off: Rural food security and land rights in South Africa

In light of the high percentage of poor people in rural areas of South Africa, the post-apartheid government has, among other things, prioritized food security in their policy processes. However, these food security policies stop short of workable strategies for the most difficult situations, particularly in the former reserves (Bantustans). A case study of the Eastern Cape Province reveals that food security managed by government agencies experience difficulties at implementation stage due to land issues. At the heart of the problem is the poor understanding of rural people's land use plans and multiple livelihood strategies. The paper concludes that food security projects in the former Bantustans will continue to suffer unless food security policies are efficiently integrated to those of land reform.     

Reducing land fragmentation to curb cropland abandonment: Evidence from rural China

Reducing land fragmentation can theoretically curb cropland abandonment, thus ensuring food security. However, few studies have quantified this relationship using large-scale survey data at the household level. This study adopts a two-way fixed-effects (TWFE) model to examine the effect of land fragmentation on cropland abandonment using nationally representative panel data from the China Rural Household Panel Survey (CRHPS). The panel data set contains 15,138 households across 29 provinces in 2017 and 2019. We find that land fragmentation has a significant and positive relationship with cropland abandonment. The mechanism analysis reveals that this relationship is due to high labor costs and difficulties in renting out the fragmented land. The heterogeneity analysis indicates that farmers with poor human capital and those living in non-plain areas are at a higher risk of abandoning their cropland due to land fragmentation. Furthermore, the association between land fragmentation and cropland abandonment tends to vary across different land rent-in scenarios. For instance, an increase in the number of plots in the case of land rent-in is not necessarily associated with cropland abandonment. These findings are conducive to correcting the underestimation of the role of land fragmentation in cropland abandonment, and their implications may be extended to various countries.     

Food,farmers, and the future: Investigating prospects of increased food production within a national context

With international food price shocks in 2008 and 2011, food security became a political priority in many countries. In addition, some politicians have recently adopted a more nationalistic stance. Against that background, this paper critically investigates the prospects of increased food production within a national context. We use a small, high-income country, Norway, as an empirical case. In 2012, the government set a goal of increasing agricultural food production by 20% by 2030. We ask: 1) How has food production in Norway developed before and after the goal was set? 2) What plans do farmers have, and what do they regard as the main obstacles to increased production? We apply a mixed method combining public statistics, a survey, and interviews. We analyze four production systems: a) milk; b) grass-based meat; c) combined pig and grain; and d) grain. These systems represent around 80% of the domestically consumed food produced on farms in Norway. Since 2000, aggregate food production has had a slight downward trend with periodic fluctuations. Based on a political economy approach, we identify land and labor as the most limiting factors. Capital is less of a hindrance and offers a potential for increased production. Farmers have modest expectations of increased production, though. This outlook resonates with the strong integration of agriculture into the wider economy, at both micro and macro levels, making it challenging to implement new policies and change farm practices on a broad basis. Increases in some specific products, however, are realistic.     

Land fragmentation,climate change adaptation,and food security in the Gamo Highlands of Ethiopia

Household food security among smallholder farmers is sensitive to a variable and changing climate, requiring farmers in the Gamo Highlands of Ethiopia to adopt new land management practices to improve food security. Agricultural land in the Gamo Highlands is highly fragmented. The extent to which land fragmentation (LF) moderates the food security effects of sustainable land management (SLM) practices is unknown. This study used probit and Poisson models to explain this relationship. The study found that food insecurity was severe during the food shortfall season. LF provides more potential opportunities for improving food security than challenges. Furthermore, SLM practices had both positive and negative effects on food security and their effects were conditioned by the magnitude of LF. Reducing severe LF through the assembly of small parcels into larger heterogeneous plot clusters could enhance food security by exploiting synergies between adaptation practices and LF.     

Disability and household economic wellbeing: evidence from Indonesian longitudinal data

A health shock in general, and a disability in particular, may expose households to material insecurity due to out-of-pocket health expenditures and reduced earnings. Studies on the impact of disability on household welfare in developing countries are scarce, although the expected impact is large given the absence of social protection programmes. Using a unique Indonesian longitudinal dataset with individuals followed over a 17-year period, this study analyses the economic impact and coping mechanisms adopted by households following a physical disability. Fixed effects estimations reveal that households experience rising health expenditures and reduced labour income. Households cope by reducing their food, non-food and education expenditures, selling assets and receiving more remittances. While all household groups are affected by disability, only the poorest households become significantly more likely to cut their food expenditures.     

But it came from a food pantry: Product stigma and quality perceptions of food pantry offerings

Among the millions of food insecure people in high income countries, only a modest fraction uses food pantries. Stigma is commonly cited as a barrier to use and may arise due to the perceived low product quality of pantry offerings. This study tests the hypothesis that “product stigma” is present among prospective pantry clients. In an online experimental survey of low-income respondents, we ask participants to evaluate food items under four different treatments. In a two-by-two randomized design, in one dimension they are told the food is from a grocery store or from a food pantry, and in the other dimension they are or are not provided with photos of the food items, in some cases indicating a popular brand. The study finds that respondents exhibit a negative perception of the quality of food from a pantry, but that perception is largely offset when they are shown an informative visual depiction of that food. The effect of brand information is explored in a second online experimental survey and found to be an important component of consumer perception, partly mitigating the product stigma effect of food pantry offerings, but less so than a photo does. Results suggest that food banks and food pantries may combat product stigma through marketing that uses photos, brand names, or both to depict the quality of the products they offer. Such interventions may encourage current users to visit more frequently and needy non-users to visit at all.     

‘One Stone Is Enough to Drive Away a Hundred Birds’: Peasants,Land and Resistance in Contemporary Afghanistan

Five books on the war in Afghanistan and contemporary Pakhtun life are reviewed from the perspective of the insights they provide into peasant resistance to the Afghan government and the United States. It is argued that while these books are important in improving our understanding of peasant resistance to the US‐led invasion of Afghanistan, with the exception of the monograph by Ahmed they offer only a partial account of the dynamics of resistance, because they fail to adequately integrate the ontology of the Pakhtun into their accounts, and the material foundations of that ontology. The result is that important elements of peasant resistance in Afghanistan are obscured.     

Understanding the adoption of climate change adaptation strategies among smallholder farmers: Evidence from land reform beneficiaries in South Africa

Climatic change has a negative impact on people’s livelihoods, agriculture, freshwater supply and other natural resources that are important for human survival. Therefore, understanding how rural smallholder farmers perceive climate change, climate variability, and factors that influence their choices would facilitate a better understanding of how these farmers adapt to the negative impacts of climate change. A Zero-inflated double hurdle model was employed to estimate the factors influencing farmers’ adoption of adaptation strategies and intensity of adoption at the household level in South Africa. Different socioeconomic factors such as gender, age, and experience in crop farming, institutional factors like access to extension services, and access to climate change information significantly influenced the adoption of climate change adaptation strategies among beneficiaries of land reform in South Africa. Concerning intensity of adoption, age, educational level, farming experience, on-farm training, off-farm income, access to information through ICT and locational variables are the significant determinants of intensity of adaptation strategies. Thus, education attainment, non-farm employment, farming experience are significant incentives to enhance smallholder farmers' adaptive capacity through the adoption of many adaptation approaches. This study therefore concluded that farm-level policy efforts that aim to improve rural development should focus on farmers’ education, on-farm demonstration and non-farm employment opportunities that seek to engage the farmers, particularly during the off-cropping season. The income from non-farm employment can be plough-back into farm operations such as the adoption of soil and water conservation, use of improved planting varieties, insurance, among others to mitigate climate variability and subsequently increase productivity. Policies and investment strategies of the government should be geared towards supporting education, providing on-farm demonstration trainings, and disseminating information about climate change adaptation strategies, particularly for smallholder farmers in the country. Thus, the government, stakeholders, and donor agencies must provide capacity-building innovations around the agricultural extension system and education on climate change using information and communication technologies.