This report presents findings from the first randomised evaluation of a cash transfer programme delivered using mobile phones. The study investigated the effect of mobile phone technology on monthly cash transfers to households in Niger that were affected by a severe drought.  

Villages that received cash in this way, known as 'zap', saw benefits such as reduced costs of receiving cash, more diverse purchases and diets, and more types of crops. This, suggest the authors, is down to the zap mechanism encouraging different decision-making in the household, as well as due to lower costs and greater privacy.

They conclude that mobile transfers are a cost-effective way of transferring cash to remote rural populations, especially those with limited road and financial infrastructure, but caution that more research is needed on broader effects on the welfare of these populations.

This report outlines the first coherent strategy drawn up by the UN to address dryland management, taking into account environmental concerns and the well-being of dryland communities. It examines the relationship between drylands and climate change, food security and livelihoods, and highlights ways in which the UN is working to mainstream drylands into policymaking processes.

Climate change is already having an impact on crop yields and nutrition in areas that rely on rain-fed agriculture, according to the report, and these impacts will intensify by 2020 in parts of Sub-Saharan Africa, Asia and Latin America. The impacts of climate change may be most pronounced in Sub-Saharan Africa and South Asia, suggesting that those already vulnerable will be affected the most.

A key message is that the international community has an opportunity to address the underlying causes of dryland degradation. The report concludes that global cooperation must be intensified if the ten-year strategic plan of the UN Convention to Combat Desertification — whose aim is to tackle desertification and degradation — and the Millennium Development Goals are to be achieved.

This report, published by the International Atomic Energy Agency (IAEA), details a survey of all significant nuclear-related developments that took place in 2010 worldwide, and outlines how each of the developments has affected the work of the IAEA.

It provides updates on the status and trends in nuclear power, including plants that are under construction, and offers up-to-date details of global uranium resources, safety and emergency preparedness guidelines, and applications of nuclear technology in areas such as cancer treatment. Changes in nuclear law, proposals for nuclear waste management and the status of decommissioned sites are also discussed. The report concludes that countries, international organisations and civil society must work together and respond to future challenges collectively if nuclear energy is to benefit development.

This paper suggests that research-based, small-scale interventions that help farming systems adapt to climate change can guide progress towards achieving food security and addressing the food crisis in the Horn of Africa.

It outlines lessons learnt from the Climate Change Adaptation and Development Programme jointly implemented by the UN Environment Programme and the UN Development Programme for Sub-Saharan Africa.

The authors argue for a shift away from top-down, corporate approaches to agricultural research and practice, in favour of a democratic approach that involves giving more decision-making power to local people, including farmers and indigenous people. Small-scale initiatives reduce tillage, protect the soil surface and alternate cereal crops with legumes that enrich the soil.

The paper suggests that communicating food security solutions to the public can help balance vested interests and level the field in favour of small producers. Managed effectively, the current drought in the Horn of Africa offers a window of opportunity to re-establish food security as a global priority.

This online book, published by the UN Food and Agriculture Organization, explores Africa's potential for intensifying agricultural production through ecological agriculture — the integration of traditional, conservation oriented farming techniques with modern science and technology.

Building on discussions from the Conference on Ecological Agriculture, held in Ethiopia in 2008, it outlines past experiences such as lessons learned from the Green Revolution in Asia; trends in African agricultural knowledge, science and technology for development; and climate change implications for agriculture.

The book concludes that ecological agriculture can benefit smallholder farmers in several ways such as helping to increase Africa's productivity, and therefore improving food security, and helping farmers adapt to climate change by making agro-ecosystems more resilient to stress. But scaling up ecological agriculture will require policy support as well as additional resources and information.

This report presents two case-studies that illustrate problems arising from subsidising fertiliser and electricity for groundwater irrigation in India — a policy put in place in the 1960s to boost food production and food security. It aims to analyse why subsequent reforms of these policies have done little to resolve economic and environmental problems; identify reforms that could prove successful; and outline political processes that could help achieve them.

Using India's experience, it highlights political challenges of using subsidy policies that could also be relevant to other countries.

This analysis is based on a literature review and interviews with stakeholders. The report also presents the conceptual framework, and gives an overview of fertiliser policy in India: how it has evolved, the stakeholders involved in the political process, and the policy implications of subsidy reform. Case-studies of electricity supply in Andhra Pradesh and Punjab are used to demonstrate policy reform feasibility.

The report concludes that for both electricity supply and fertiliser policies, various reforms could be adopted that are unlikely to face significant political obstacles. It argues that experimental and research-based knowledge could be used more effectively.

This peer-reviewed report, from the UK Department for International Development (DFID), summarises current evidence on malaria, covering topics that range from epidemiology to public health interventions, disease management and elimination. It focuses on areas where policy or practical decisions have to be made, mainly by DFID and its development partners.

The paper is divided into sections that provide an overview of issues such as determinants of infection, high-risk groups, artemisinin and insecticide resistance, and interventions such as vector control. These correspond to areas relevant to decision making, with the report being a 'portal' to more detailed information rather than a definitive document. Because many of the issues addressed are context-specific, the paper should be read in conjunction with country profiles published by DFID as well as country-specific data available in the World Malaria Report.

This special issue of the journal Philosophical Transactions of the Royal Society B: Biological Science explores how vaccines can fulfil their full potential for addressing global health challenges. It charts the progress to date, reviewing successes as well as challenges in the development and distribution of both human and veterinary vaccines.

The articles describe how vaccines can help mitigate and treat the world's major infectious diseases such as malaria, tuberculosis and HIV/AIDS, as well as chronic diseases, such as cancer. They explore vaccine policy and financing, ways to accelerate the development of new vaccines, issues surrounding public acceptance, and the logistics of getting vaccines to where they are needed. Also discussed is the use of vaccines to treat diseases in livestock — making an important link between health interventions, agricultural output and economic consequences.

The papers in this issue were presented at the meeting, 'New vaccines for global health', held at the Royal Society in London, United Kingdom, in November 2010.

This series of factsheets publishes information on clean development mechanism (CDM) activities for Cambodia, China, India, Indonesia, Lao PDR, Mongolia, the Philippines and Thailand. CDM projects involve the use of clean technologies such as solar panels to generate emission reduction credits that can be counted towards meeting targets of the Kyoto Protocol.

The factsheets provide an overview of CDM project developments in Asia. They offer country-specific information, including domestic greenhouse gas emissions and useful references. They also outline national legislations, processes and criteria required for project approval. Some of the factsheets list examples of approved projects and contact details of the relevant authorities. The Indonesia report is available in Indonesian and the booklet is available in Japanese.

This report gives background information on current applications of nanotechnology for providing clean drinking water. It includes both technologies still being developed in the laboratory and those that have reached the market.

New water filters and purification systems are now being designed with nanomaterials including carbon nanofiltration membranes, and nanocatalysts such as iron and silver. Such technologies could help countries in the developing world cope with the pressures of a growing population and stressed water services.

The review features research into water nanotechnologies from around the world, with special attention to those developed and marketed in India's water sector. It points to key challenges that may hinder their impact in providing clean drinking water to the poor, and identifies technologies that could be further researched and developed.

This set of factsheets presents key data on the impact of low carbon development on several areas linked to sustainable growth including poverty reduction; natural resource scarcity; 'green' jobs; transport; and fossil fuel subsidies.

Each factsheet synthesises the latest evidence from research conducted by institutions, consultancies and leading thinkers. The work aims to understand how investment in clean energy in developing countries can lead to economic growth. The first factsheet, for example, discusses how investment in small-scale, off-grid renewable energy can create jobs.

To illustrate the issues discussed, the factsheets use case studies from specific countries and projects. They use the phrase 'triple win' to indicate where low carbon development brings benefits in mitigation, adaptation and poverty reduction, and 'double win' where benefits are seen in two of these areas.

This paper looks at the global economic costs and benefits of mitigating desertification, land degradation and drought (DLDD) which are increasing in many parts of the world. The study was undertaken to prepare a framework for a global assessment and provide policymakers with evidence-based recommendations on how to deal with these environmental pressures.

It includes a literature review showing how global assessments of land degradation have advanced, particularly with the use of satellite imagery to assess vegetation land cover, and identifies underlying causes — including the institutions responsible for regulating drivers of land degradation.

The authors propose a total economic value approach, which takes into account the costs and benefits of ecosystem services — direct and indirect, in and outside the area assessed.  They provide an assessment of existing knowledge and the costs of acting to mitigate DLDD, recommend a methodology for choosing geographic areas as case studies, and suggest partnerships required to conduct regional and global assessments.

This report gives an overview of the challenges facing many African countries that have renewed their commitment to agricultural research and development (R&D). It outlines levels of staffing and public spending on agricultural R&D, country-specific analyses on what drives R&D growth, and an overview of funding sources.

New data presented in the report show that public spending on agricultural R&D and capacity levels — such as infrastructure and agricultural researchers — have increased since the 1990s in Sub-Saharan Africa. But a handful of countries account for this trend, with many others still dependent on external funding.

This report outlines key areas that governments, donors and other stakeholders must address to improve prospects for agricultural R&D. These include decades of underinvestment, challenges in human resource capacity and regional cooperation.

This paper reports the results of a systematic review of the impacts of climate change on crop productivity in Africa and South Asia. The study, funded by the UK Department for International Development (DFID), assessed eight food crops — rice, wheat, maize, sorghum, millet, cassava, yam, plantain and sugarcane — that make up more than 80 per cent of agricultural production in these regions. Its findings aim to inform DFID's policies, allocation of resources and other practices according to the need for a stronger focus on evidence-informed decision-making on agriculture in a changing climate. The report provides background information; a detailed account of the review protocol and methodology; the data extraction strategy; data collection; meta-analyses; a synthesis of results; and key findings for all crops organised by region. It recognises that climate change will worsen environmental conditions that already affect crops, such as heat, drought, salinity and submergence in water.

This document from the Medicines Transparency Alliance — founded by the World Bank, the WHO and the UK Department for International Development (DFID) — gives an account of a pilot programme that  investigated the medicines supply chain to identify problems that prevent vulnerable people from accessing essential medicines. It presents findings from Ghana, Jordan, Kyrgyzstan, Peru, the Philippines, Uganda and Zambia. The programme relied on different stakeholders from government, civil society and the private sector to collect, share and analyse data. The evidence gathered through the project was used to inform policy in these countries.

This briefing paper, aimed at policymakers and researchers, discusses the regulatory implications of having varied definitions of the term 'counterfeit' and outlines successful law enforcement initiatives to halt the trade in fake drugs. The paper outlines the problem of counterfeit medicines and the urgent issues to be considered by the international community before taking additional steps to tackle it. It discusses the controversy around intellectual property rights and counterfeits, and investigates the motives behind some anti-counterfeiting initiatives that seem to be more concerned with protecting patents.

This report synthesises data and published studies into water quality problems and potential solutions, highlighting successful attempts to prevent pollution, treat contaminated water, and protect ecosystems.

It gives an overview of major water contaminants, such as nutrients and trace metals, and describes human activities that affect water quality, including agriculture, industry and population growth. Additional sections outline the environmental, health and economic impacts of poor water quality.

Case studies from Europe, Latin America and South Asia are used to discuss ways of improving water quality. These are followed up by key recommendations for the international community, governments, communities and households.  

They include using technologies for pollution prevention and wastewater treatment; strengthening legal guidelines for pollution prevention; ensuring that good data are available and monitoring is ongoing; and building capacity for effective interventions.

This report highlights small-scale farmers who combine growing crops with raising animals. Although this farming system may appear old-fashioned, it remains the most prevalent and has gained popularity in recent years.

Most poor people currently rely on around one billion of these 'mixed' family farmers cultivating rice paddies and raising a few animals, for example. It is not big farms but these small agricultural systems that will play the biggest role in global food security over the next several decades, according to the report.

The study is the first to investigate mixed farms. It argues for a transition towards this farming system because it has a huge potential for increasing productivity in developing countries, provided that farms are managed appropriately.

The international donor community should fund and commit to policies that foster this neglected form of agriculture, it suggests, or their money will go to waste.

This background document presents scientific information on the effects of climate change on food production, and the implications for adaptation and mitigation efforts. It discusses how countries can manage the predicted average temperature rise of two degrees Celsius by 2100, which is enough to undermine farming systems. This will have major impacts on food security and rural poverty.

The report highlights two ways that countries can work towards adaptation. One is to better manage the agricultural risks of climate variability, for example using improved information services. The other is to speed up adaptation, with technological and policy tools for farmers.

It says that investing in technological innovation is needed to take full advantage of the agriculture sector's capacity to mitigate the impacts of climate change. This could include building monitoring systems for small-scale farmers.

Decision-makers and researchers working on climate, agriculture and food security should interact more to link knowledge with action, the report says.

This report, commissioned from the Pacific Institute by nongovernmental organisation Ceres, identifies and discusses the water-related risks in water intensive industries such as energy, mining, agriculture and pharmaceuticals. The authors discuss what companies can do to better evaluate and manage water risk and provide advice for potential investors.