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A food security indicator for technology impact assessment is needed that can be constructed with available data, is comparable over time and space, and represents the multiple dimensions of food security.

In this chapter, we review some commonly used food security indicators, analyze the extent to which these indicators satisfy key criteria, and introduce a food security indicator constructed for use in an economic impact assessment and that exhibits a number of desirable properties.

This income-based indicator is similar to a consumption-based poverty indicator, utilizing an estimate of the income required to purchase a food “basket” that meets nutritional requirements and comparing the food security income requirement to a household’s per capita income.

The applicability of the indicator is illustrated with an analysis of the impacts of legume inoculation technology developed for smallholder farms in Tanzania and other parts of Africa. We conclude with a discussion of suggested improvements for food security indicators used for technology impact assessment.

The purpose of this paper is to measure performance of India in food and nutrition security relative to other Asian countries like Bangladesh, China, Africa and also developed countries from 1991 to 2016.

The study is based on FAO food security indicators under four dimensions, namely, food availability, access, stability and utilization. These indicators are further categorized into determinants and outcome indicators of food security. A comprehensive fifteen indicators are examined in depth.

Food availability in terms of dietary calories and protein per capita was less in India compared to even Africa and Bangladesh. However, food access indicators like road density is better, food prices remain low and stable, which improved food access and stability. However, in utilization indicators, access to water and sanitation remained low, anaemia among pregnant women and undernourishment was relatively higher when even compared to least developed countries like Africa and Bangladesh. Depth of food deficit (an indicator of severity of food deficit) was higher in India except Africa.

Future research should focus on policies for decreasing undernourishment and anaemia and severity in depth of food deficit with focus on India.

The results highlight the severity of food deficit and anaemia among women, undernourishment and provide benchmark to monitor sustainable development goals in zero hunger goal.

This study examined the relative performance of India in various food and nutrition security indicators in comparison to other countries.

The recent high food price and volatility, as well as economic recession, have reversed the last decade's progress in reducing hunger and poverty. This aim of this paper is to conduct a factor and sequential typology analysis to identify groups of countries categorized according to five measures of food security.

The recent high food price and volatility, as well as economic recession, have reversed the last decade's progress in reducing hunger and poverty. This paper conducts a factor and sequential typology analysis to identify groups of countries categorized according to five measures of food security – consumption, production, imports, distribution, and agricultural potential – by using indicators from 175 countries. The analysis first identifies five distinct food security groups, measured by the levels of nutrient intake, and then further splits these groups based on indicators of food production, trade security, and agricultural potential.

The results suggest that the terms of “developing country” or “low income country” can be inaccurate in the discussion of food security because they are too general and can actually mask the extreme heterogeneity in different aspects of food security. The results also indicate that different responses are needed by different types of food‐insecure countries to address their unique food and economic challenges.

The typology of food security and linkage between agricultural potential and food security contribute to a better understanding of the effectiveness of different policy interventions under a country's unique conditions.

This paper assessed the causal effect of women empowerment in agriculture (WEA) on household food security in the Savannah Accelerated Development Authority (SADA) zone of Ghana.

The study used the extended probit regression with endogenous treatment to account for potential endogeneity of empowerment and food security using data from the United States Agency for International Development's (USAID) Feed the Future baseline survey.

All three indicators of women empowerment positively impact food security. In specific terms, when women participate in crop and livestock decision-making in the household, and when they have access to cultivable lands, their households have lower probabilities of being severely or moderately hungry. Also, crop decision-making exhibits the highest impact on food security.

While there may be several policy options to eradicate food insecurity challenges in Ghana, the policy measure of empowering women in agriculture needs attention. Priority should be given to empowering them in production decision-making.

There is the need to sensitise households on the importance of women decision-making within the household and their access to land.

In the context of the empowerment literature, from our search, this study is the first in applying the hunger scale as a measure of food security and represents the first attempt at examining the effect of women empowerment on food security in Ghana.

The paper presents food and nutritional status and relevant policy objectives that can sustain food security in Cambodia. This paper aims to review Cambodia’s food security situation over a period.

The paper provides an approach for selecting food security indicators in relation to both inputs and outcomes by drawing on a conceptual framework. National level data for the food security indicators are analysed over a period to provide trends in food and nutritional status.

Cambodia has not experienced drastic food insecurity yet, as most people are farmers and their livelihoods dependent on agriculture. Agriculture has maintained food availability in the country; however, there is a proportion of the population living in remote areas unable to obtain sufficient, safe, nutritious food. Landlessness, internal migration, rapid population growth, lack of education and skills, limited access to natural resources and agricultural land, poor health and infrastructure leave the people with inadequate employment opportunities, low capabilities and low productivity which in turn bring deeper poverty. Therefore, people are insecure, excluded and vulnerable to food deprivation.

To tackle the food security challenges, the Government of Cambodia focuses on food-based social safety nets in the sectors of education, nutrition and productive assets/livelihoods support, to enable longer-term, nationally owned food security solutions.

The paper draws conclusions using a range of recently proposed food security indicators and offers a perspective for policy formulation which may be of interest to development scholars and practitioners.

This study aims to measure the status of rural household food security across regions using multidimensional indicators. It also aims to identify the determinants of rural household food security in Ethiopia.

The study adopted descriptive and explanatory designs. It used data from the fourth wave of the Ethiopian socioeconomic survey that has 3,115 respondents. The authors constructed household food security index using variables that capture availability, access, utilization and stability dimensions of food security. The authors categorized households into relative food security groups, namely, alarming and moderately food insecure, as well as moderately and highly food secure. Beta regression model, which is widely used to analyze response variables that assume values between 0 and 1, is used to estimate the determinants of food security.

The study finds that 77.7% of rural households are food insecure. Of this, 90% are moderately food insecure. Regional variations in magnitude of food security showed that Harari, Gambella and Benshanguel Gumuz regional states are relatively better-off than other regions in Ethiopia. The study identified sex, education level, marital status, location and wealth status of households as significant determinants of food security.

This study sheds light on regional variations in multidimensional food security in Ethiopia. It thus challenged previous estimates of food security using uni-dimensional indicator. It highlighted the need for region-specific analysis of determinants and a follow up of tailored regional interventions.

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-02-2023-0139

The purpose of this paper is to identify the association between the levels of food utilization (FU), food availability, economic access (EA) and physical access (PA) to food in developing countries – the main dimensions underlying the concept of food security.

This study analyzed available data from 57 developing countries. The variables investigated were: food availability (FA), EA to food measured through economic development, PA to food using the Logistics Performance Index as a proxy, and FU. The paper uses factorial, correlation and cluster analyses.

The results show that the dimensions of food security are strongly and positively correlated. PA has a moderate association with FU (ρS=0.5338 [p<0.001]; ρP=0.4252; [p<0.01]). EA has a strong association with FU (ρS=0.6998 [p<0.001]; ρP=0.6404; [p<0.01]). Moreover, cluster analysis suggests that some countries present significant urgencies regarding some of the food security dimensions considered.

Cluster analysis has some limitations regarding the interpretations of the key findings. Moreover, many factors affect food security promotion; this paper addresses just a few of them.

Through a better alignment of food security dimensions worldwide, policy makers, as well as private sector actors, might achieve better conditions to reduce food waste or loss, supply a wider diversity of foods, reduce adverse environmental impacts, reduce logistics costs and, finally, reduce food prices.

This study outlines specific fragilities regarding the main dimensions of food security in developing economies. Thus, this study highlights that some countries need to focus urgently on certain, specific dimensions in order to promote the food security for their populaces.

The objective of this chapter is to provide an understanding of the meaning and measurements of food security.

This chapter consolidates and examines the evolution of the many definitions of food security since 1975 and describes the four dimensions of global food security. We examine the relationship between global food crisis and food security, and the significance of Brazil, Russia, India, China, and South Africa as emerging markets.

Achieving food security will be determined by the world as a group helping developing countries in creating proper infrastructures, providing better income opportunities, and reducing financial constraints.

Governments, international agencies, private firms, and the world’s population need to be involved in food security from seed to plate.

Different from the previous studies in the Sudanese literature, this study aims to examine the incidence and of food security, the variation in households' food insecurity between localities and the adaptation and survival strategy in Kassala State as a case study of Eastern Sudan.

This paper uses the measurement of Household Food Insecurity Access Scale (HFIAS) and uses new primary data from a Food Security Household Survey in Kassala State (2019) and uses the descriptive analysis to discuss the measurement of HFIAS, the incidence of food security, the variation in households' food insecurity between localities and the adaptation and survival strategy in Kassala State.

The authors find that the majority of household (77%) are food-insecure of various degrees, with 32.9% being severely food-insecure, while some households are food-secure (23%). The authors find support for their hypothesis that there will be variation in households' food insecurity between localities that most probably relate to variation in the distribution of monthly income between localities. In particular, the authors find that most households in rural areas are severely food-insecure.

This paper provides a significant contribution to the Sudanese and international literature because it discusses the incidence of food insecurity in Sudan. Different from the two other accompanying papers that focused on the determinants of food security in Kassala State using the measurement of HFIAS and determinants of production of food and consumption of food in Kassala State, this paper focuses on the incidence of food security in Kassala State using the measurement of HFIAS.

This paper aims to suggest that gender inequality plays a significant role in explaining the prevailing magnitudes of food insecurity in the countries of Sub-Saharan Africa. It provides empirical evidence for the underlying hypothesis that removing discrimination against women, particularly, with respect to their reproductive health and rights, depicted in high adolescent fertility rates and maternal deaths, will be an important pre-condition for addressing the hunger and undernourishment challenge in the region. A theoretical linkage has been conceptualised and supported through findings from panel data analysis of a set of 20 countries in the region, over a period of 16 years (from 1999 to 2015). The key result is that the relative impact of health inequality on food insecurity is higher and significant, in comparison to disparities in education and economic participation of women. A unit increase in adolescent fertility rate leads to an increase in undernourishment by 19.4 per cent, depth of food deficit by 1.15 per cent and a decline in average dietary energy adequacy by 0.21 per cent.

In the paper, time series data set for 20 countries of Sub-Saharan Africa is generated by using world development indicators (World Bank) of gender inequality and food security statistics of Food and Agriculture Organisation (FAO). Data set involves trends in variables over a period of 16 years (1999 to 2015). A panel regression analysis with fixed effects is undertaken for testing the underlying hypothesis. To capture the linkage in a detailed manner, the author has fitted four models for each of the three measures of food security. First model captures the specific impact of gender differences in secondary school enrolment on food security in the region. Second model assesses the impact of gender inequality in labour force participation, and the third model explores the impact of health inequality in terms of adolescent fertility and maternal mortality on food security indicators. In the final model, the relative impact of all the four gender inequality indicators on magnitude of food insecurity in the study region is assessed.

The findings from panel data analysis provide empirical support to our hypothesis that gender disparities prevailing in Sub-Saharan Africa have an adverse impact on the level of food security in the region. Individually, increase in both, gender parity in secondary education and ratio of female to male labour force participation rate, has a negative influence on prevalence of undernourishment and depth of food deficit in the region. But, when the relative impact of gender inequality in education, economic participation and health are considered together in a single model, adolescent fertility rate, followed by maternal mortality ratio became the two most important indicators negatively influencing the magnitude of food security in SSA. A unit increase in adolescent fertility rate, leads to an increase in undernourishment by 19.4 per cent, depth of food deficit by 1.15 per cent and a decline in average dietary energy adequacy by 0.21 per cent.

Scarcity of continuous time series data for the countries of Sub-Saharan Africa limits the scope of analysis.

Government policies and programmes in Sub-Saharan Africa must focus on successful implementation of sexual and reproductive health and rights of women, as underlined in Goal 3 of sustainable development goals (SDGs). This would require deeper levels of interventions aimed at transforming gender roles and relations through involvement of men and boys as partners. Elimination of sexual and gender-based violence against women and girls, and ensuring easy and affordable access to sexual and reproductive health services, particularly in fragile and conflict affected areas, are some of the important measures which may facilitate movement of the countries in the region, towards the target set by SDG 3.

Indisputably, women play a key role in a nation’s food economy, not only as food producers and income earners but also as food distributors and consumers. Nevertheless, they face discrimination in every dimension and phase of life, which hampers their ability to successfully fulfill this responsibility. The paper provides a theoretical linkage and empirical evidence on the underlying hypothesis that targeting various forms of gender disparities in the African sub-continent, particularly those relating to reproductive health and rights of women will pave the way for reducing the magnitude of hunger and food insecurity in the region of Sub-Saharan Africa. Few papers in my knowledge have explored the linkage between gender inequality and food insecurity, but none have empirically emphasised the reproductive health dimension of this association.