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Food policies and their implications on overweight and obesity trends in selected countries in the Near East and North Africa region
Regional and global trends in body weight show that the Near East and North Africa (NENA) region countries, especially the Gulf Cooperation Council (GCC) member countries, have the highest average body mass index and highest rates of overweight and obesity in the world. There exist several explanations that expound the high rates of overweight and obesity in most NENA countries, including the nutrition transition, urbanization, changes in lifestyle, and consequent reduction of physical activities. This study examines the implication of food policies, mainly trade and government food subsidies, on evolving nutritional transitions and associated body weight outcomes. We examine the evolution o...
Embracing political economy to enhance policy influence: Lessons from PIM research
An overarching goal of the CGIAR Research Program on Policies, Institutions, and Markets (PIM) has been to influence policy outcomes in ways that lead to agricultural transformation and economic inclusion. The technical quality of this research is well recognized (CAS Secretariat 2020). Yet, high-quality, rigorous research is not sufficient to achieve policy influence in any domain. Other factors may shape policy uptake — for instance, elections may alter policy priorities, ideological biases may hinder the acceptance of research findings, and vested interest groups may lobby against data-driven or evidence-informed recommendations. A political economy perspective allows for a more holistic and realistic understanding of how policies are determined by governments and which pathways are more viable for achieving development outcomes through policy change.
Climate Security
This book presents an empirical study of the role of knowledge in the making of the climate-security nexus. Climate change might give the Soviet Union a competitive advantage in the Cold War. Extreme droughts contributed to wars in Darfur, Syria or Yemen. Melting sea ice creates geopolitical risks. Russia’s climate-destroying hydrocarbons enabled its invasion of Ukraine. These are just some of the many ways in which climate change and conflicts have been linked into a climate-security nexus. In this innovative book, Matti Goldberg considers how such connections are constructed and asks to what extent they are driven by evidence and science. Goldberg describes the tools used to present the ...
Factor endowments, wage growth, and changing food self-sufficiency: Evidence from country-level panel data
Asian countries have witnessed a sharp increase in real wage as a result of rapid economic growth and structural transformation in recent years. Using a country level panel data from 1980 to 2010, this paper examines the effects of real wage increase on Asian agriculture that traditionally used family labor intensively on small farms. The empirical evidence supports our hypothesis that an increase in real wages, along with absorptions of labor into nonagricultural sectors, has been inducing the substitution of labor by machines in agriculture. However, this process is less successful in the countries that are constrained by their small operational land sizes, resulting in lowered land productivity. We also demonstrated that dynamic changes in yield are an important determinant of food self-sufficiency ratio. The above findings imply that in the near future, Asian agriculture can face a challenge in maintaining domestic food production. Given the large size of consumer demands in the region and its increasing trend, the future path of Asian agriculture could be a significant constraint on the global food supplydemand balance.
Smallholder farmers’ participation in profitable value chains and contract farming: Evidence from irrigated agriculture in Egypt
The participation of smallholder farmers in high-value and profitable value chains as well as contract farming remains low in Africa. This paper aims to identify observable and unobservable constraints that explain joint participation in profitable value chains and contract farming. We use a multivariate probit model to estimate potential complementarities between the cultivation of these various value chains (vegetables, fruits, spices, herbs, and cereals), and participation in contract farming. We identify several important observable factors that reinforce and hence limit smallholders’ participation in both low and high value chains as well as contract farming. For example, we find sugg...
Agricultural Mechanization in Ghana
Since 2007, the government of Ghana has been providing subsidized agricultural machines to private enterprises established as Agricultural Mechanization Services Enterprise Centers (AMSEC) to scale up tractor-hire services to smallholder farmers. Although farmers demand for mechanization has increased in recent years, most of this demand concentrates on land preparation (plowing) service. Using the firm investment model and recent data, this paper quantitatively assesses whether AMSEC as a private enterprise is a viable business model attractive to private investors. Even though the intention of the government is to promote private sector-led mechanization, findings suggest that the AMSEC ...
Transitioning to Sustainable Life on Land
Sustainable Life on Land, the fifteenth UN Sustainable Development Goal (SDG 15), calls for the protection, restoration and promotion of the sustainable use of terrestrial ecosystems. Among others, it requires societies to sustainably manage forests, halt and reverse land degradation, combat desertification, and halt biodiversity loss. Despite the fact that protection of terrestrial ecosystems is on the rise worldwide and forest loss has slowed, the recent IPBES report concluded that “nature is declining globally at rates unprecedented in human history”. Consequently, the United Nations General Assembly recently declared 2021–2030 the UN Decade on Ecosystem Restoration. There is no dou...
Water and Food Security in the Arabian Gulf
Growing populations and economies have led to an increase in water demand around the globe. However, there are large variations in the amounts of water available to nations and regions, and growing concern surrounding the uncertainty associated with these supplies, due in large part to natural and human impacts on the water cycle. The need for alternative sources of fresh water has also been aggravated by the large influx of guest workers and significant improvements in the quality of life among Gulf populations. Therefore supplies are augmented by alternative sources—mainly desalinization, which meets most of the needs of these countries. However, this comes at a great financial cost a...
