Small scale power generation technologies (distributed generation) have the potential to significantly contribute to solving the rural electricity access problem in the developing world. This paper presents results from case studies in Brazil (part of a larger three country study) and shows that differences in business models and the influence of institutions are important factors for understanding success and failure in rural electrification and the contribution rural electrification can play in rural development. 

This past autumn, the Freeman Spogli Institute ( FSI ) in conjunction with the Woods Institute for the Environment launched a program on Food Security and the Environment (FSE) to address the deficit in academia and, on a larger scale, the global dialogue surrounding the critical issues of food security, poverty, and environmental degradation.

“Hunger is the silent killer and moral outrage of our time; however, there are few university programs in the United States designed to study and solve the problem of global food insecurity,” states program director Rosamond L. Naylor. “FSE’s dual affiliation with FSI and Stanford’s new Woods Institute for the Environment position it well to make significant steps in this area.”

Through a focused research portfolio and an interdisciplinary team of scholars led by Naylor and Center for Environmental Science and Policy (CESP) co-director Walter P. Falcon, FSE aims to design new approaches to solve these persistent problems, expand higher education on food security and the environment at Stanford, and provide direct policy outreach.

Productive food systems and their environmental consequences form the core of the program. Fundamentally, the FSE program seeks to understand the food security issues that are of paramount interest to poor countries, the food diversification challenges that are a focus of middle-income nations, and the food safety and subsidy concerns prominent in richer nations.

CHRONIC HUNGER IN A TIME OF PROSPERITY

Although the world’s supply of basic foods has doubled over the past century, roughly 850 million people (12 percent of the world’s population) suffer from chronic hunger. Food insecurity deaths during the past 20 years outnumber war deaths by a factor of at least 5 to 1. Food insecurity is particularly widespread in agricultural regions where resource scarcity and environmental degradation constrain productivity and income growth.

FSE is currently assessing the impacts of climate variability on food security in Asian rice economies. This ongoing project combines the expertise of atmospheric scientists, agricultural economists, and policy analysts to understand and mitigate the adverse effects of El Niño-related climate variability on rice production and food security. As a consequence of Falcon and Naylor’s long-standing roles as policy advisors in Indonesia, models developed through this project have already been embedded into analytical units within Indonesia’s Ministries of Agriculture, Planning, and Finance. “With such forecasts in hand, the relevant government agencies are much better equipped to mitigate the negative consequences of El Niño events on incomes and food security in the Indonesian countryside,” explain Falcon and Naylor.

FOOD DIVERSIFICATION AND INTENSIFICATION

With rapid income growth, urbanization, and population growth in developing economies, priorities shift from food security to the diversification of agricultural production and consumption. “Meat production is projected to double by 2020,” states Harold Mooney, CESP senior fellow and an author of the Millennium Ecosystem Assessment. As a result, land once used to provide grains for humans now provides feed for hogs and poultry.

These trends will have major consequences for the global environment—affecting the quality of the atmosphere, water, and soil due to nutrient overloads; impacting marine fisheries both locally and globally through fish meal use; and threatening human health, as, for example, through excessive use of antibiotics.

An FSE project is analyzing the impact of intensive livestock production and assessing the environmental effects to gain a better understanding of the true costs of this resource-intensive system. A product of this work recently appeared as a Policy Forum piece in the December 9, 2005, issue of Science titled "Losing the Links Between Livestock and Land."

Factors contributing to the global growth of livestock systems, lead author Naylor notes, are declining feed-grain prices, relatively inexpensive transportation costs, and trade liberalization. “But many of the true costs remain largely unaccounted for,” she says, including destruction of forests and grasslands to provide farmland for feed crops destined not for humans but for livestock; utilization of large quantities of freshwater; and nitrogen losses from croplands and animal manure.

Naylor and her research team are seeking better ways to track all costs of livestock production, especially hidden costs of ecosystem degradation and destruction. “What is needed is a re-coupling of crop and livestock systems,” Naylor says, “if not physically, then through pricing and other policy mechanisms that reflect social costs of resource use and ecological abuse.” Such policies “should not significantly compromise the improving diets of developing countries, nor should they prohibit trade,” Naylor adds. Instead, they should “focus on regulatory and incentive-based tools to encourage livestock and feed producers to internalize pollution costs, minimize nutrient run-off, and pay the true price of water.”

LOOKING AHEAD

The future of the program on Food Security and the Environment looks bright and expansive. Building on existing research at Stanford, researchers are identifying avenues in the world’s least developed countries to enhance orphan crop production— crops with little international trade and investment, but high local value for food and nutrition security. This work seeks to identify advanced genetic and genomic strategies, and natural resource management initiatives, to improve orphan crop yields, enhance crop diversity, and increase rural incomes through orphan crop production.

Another priority research area is development of biofuels. As countries seek energy self-reliance and look for alternatives to food and feed subsidies under World Trade Organization (WTO) rules, the conversion of corn, sugar, and soybeans to ethanol and other energy sources becomes more attractive. New extraction methods are making the technology more efficient, and high crude oil prices are fundamentally changing the economics of biomass energy conversion. A large switch by key export food and feed suppliers, such as the United States and Brazil, to biofuels could fundamentally alter export prices, and hence the world food and feed situation. A team of FSE researchers will assess the true costs of these conversions.

The FSE program recently received a grant through the Presidential Fund for Innovation in International Studies to initiate new research activities. One project links ongoing research at Stanford on the environmental and resource costs of industrial livestock production and trade to assess the extent of Brazil’s rainforest destruction for soybean production. “Tens of millions of hectares of native grassland and rainforest are currently being cleared for soybean production to supply the global industrial livestock sector,” says Naylor. An interdisciplinary team will examine strategies to achieve an appropriate balance between agricultural commodity trade, production practices, and conservation in Brazil’s rainforest states.

“I’m extremely pleased to see the rapid growth of FSE and am encouraged by the recent support provided through the new Presidential Fund,” states Naylor. “It enables the program to engage faculty members from economics, political science, biology, civil and environmental engineering, earth sciences, and medicine—as well as graduate students throughout the university—in a set of collaborative research activities that could significantly improve human well-being and the quality of the environment.”

On November 16, 2006, FSI convened its annual international conference, A World at Risk, devoted to systemic and human risk confronting the global community. Remarks by Stanford Provost John Etchemendy, FSI Director Coit D. Blacker, former Secretary of State Warren Christopher, former Secretary of Defense William J. Perry, and former Secretary of State George Shultz set the stage for stimulating discussions. Interactive panel sessions encouraged in-depth exploration of major issues with Stanford faculty, outside experts, and policymakers.

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Invoking Jane and Leland Stanford’s desire to educate students to become useful, contributing citizens, Etchemendy said, “We can best serve that mission today by producing graduates well-versed in the complex problems of a world at risk and willing to make the difficult choices that might lead to their solution.”

“It has been acutely apparent to us at FSI that we must actively engage a world at risk,” stated FSI director Coit D. “Chip” Blacker, “risk posed by the growing number of nuclear issues on the international agenda; the insurgency in Iraq; global poverty, hunger, and environmental degradation; the tensions of nationalism versus regionalism in Asia; infectious diseases; terrorism; and the geopolitical, financial, and ecological risks of the West’s current energy policies, especially its voracious appetite for oil.”

Introducing three Stanford luminaries, Blacker said, “One of the remarkable things about Stanford is the privilege of working with some of the outstanding intellects and statesmen of our time. Warren Christopher, William Perry, and George Shultz tower among them.”

“As Stanford University’s primary forum for the consideration of the major international issues of our time, we at FSI are dedicated to interdisciplinary research and teaching on some of the most pressing and complex problems facing the global community today.” – Coit D. “Chip” Blacker, Director, Freeman Spogli Institute“The Middle East has descended into hate, violence, and chaos,” said Warren Christopher, the nation’s 63rd secretary of state. “It really is a dangerous mess.” Discussing the Israeli incursion into Lebanon, the war in Iraq, and Iran’s regional and nuclear ambitions, he said the U.S. has aggravated these threats by “action and inaction.” Nonetheless, the U.S. remains the most influential foreign power in the region. “We must not give up on the Middle East,” he said. “We have to return to old-fashioned diplomacy with all its frustrations and delays.”

“We live in dangerous times,” stated William J. Perry, the nation’s 19th secretary of defense and an FSI senior fellow. “Last month about 1,000 of our service personnel in Iraq were killed, maimed, or wounded; the Taliban is resurging in Afghanistan; North Korea just tested a nuclear bomb; and Iran is not far behind. China’s power is rising and Russia’s democracy is falling.” As Elie Wiesel wrote, he said, “Peace is not God’s gift to its children. Peace is our gift to each other.” Comparing major security issues of 1994 to today, Perry assessed the nuclear arms race, North Korea, Iran, and Iraq. He noted that the Clinton administration had eliminated more than 10,000 nuclear weapons and urged that the work continue, because “the danger of terrorists getting a nuclear bomb is very real.”

Citing North Korea’s 2006 missile and nuclear tests, Perry said he was concerned that a robust North Korean nuclear program will stimulate a “dangerous arms race in the Pacific” and increase “the danger of a terrorist group getting a nuclear bomb.” “Iran is moving inexorably toward becoming a nuclear power,” Perry said. “We are facing new dangers,” he concluded, “and we must adjust our thinking accordingly.”

“The world has never been at a more promising moment than it is today,” said George Shultz, the nation’s 60th secretary of state. “All across the world, economic expansion is taking place. The U.S. is giving fantastic leadership to the global economy.” For Shultz, the imperative is to prevent the security challenges “from aborting all these fantastic opportunities.”

“The Middle East has descended into hate, violence, and chaos. The U.S. remains the most influential foreign power in the region. We have to return to old-fashioned diplomacy with all its frustrations and delays.” – Former Secretary of State Warren ChristopherU.S. leadership should inspire the world, Shultz said, advocating four initiatives. We should aspire to have a world with no nuclear weapons. We should take a different approach to global warning, based on the Montreal Protocols. “This is a gigantic problem we need to do something about and can do something about,” he said. We should build greater understanding of the world of Islam. We must combat rising protectionism. The postwar system reduced tariffs and quotas, promoting trade and growth. “The best defense is a good offense,” Shultz stated. “We need a lot of leadership in that arena.”

Plenary I, chaired by Chip Blacker, examined systemic risk. Elisabeth Paté-Cornell, Burton and Deedee McMurtry Professor and Chair of Management Science and Engineering, discussed how scientists measure risk, asking what can happen, what are the chances it will, and what are the consequences? “The good news is that the worst is not always the most certain,” she noted. Citing challenges of intelligence analysis, she said, “Certainty is rare; signals are imperfect; there is a tendency to focus on one possibility (groupthink) and underestimate others; and it is difficult to assess and communicate uncertainties.” “Success is not guessing in the face of uncertainties,” she said. “It is describing accurately what is known, what is unknown, and what has changed.”

Scott D. Sagan, professor of political science and director of CISAC, examined “Iran and the Collapse of the Global Non-proliferation Regime?” The crux of the issue, Sagan noted, is the emergence of two dangerous beliefs, “deterrence optimism” and “proliferation fatalism.” In Sagan’s view, too little attention has been given to why Iran seeks a nuclear weapon. Arguing that U.N. sanctions are unlikely to work and military options are problematic, Sagan said a negotiated settlement is still possible if the U.S. offers security guarantees to Iran, contingent on Tehran’s agreement to constraints on future nuclear development. As Sagan concluded, “Instead of accepting what appears inevitable, we should work to prevent the unacceptable.”

Siegfried S. Hecker, CISAC co-director, tackled the challenge of “Keeping Fissile Materials out of Terrorist Hands.” Although nuclear terrorism is an old problem, today there is easier access to nuclear materials, greater technological sophistication, and a greater proclivity toward violence. The greatest risk, he said, “is an improvised nuclear device built from stolen or diverted fissile materials.” “Given a few tens of kilograms of fissile material, essentially a grapefruit-sized chunk of plutonium,” he stated, “terrorists will be able to build and detonate an inefficient, but devastating Hiroshima- or Nagasaki-like bomb.” The most likely threat is a so-called “dirty bomb,” he said, which would be a “weapon of mass disruption, not destruction,” but still able to cause panic, contamination, and economic disruption, making risk analysis imperative to mitigate its consequences.

“We are facing new dangers and we must adjust our thinking accordingly. As President Lincoln said, ‘The occasion is piled high with difficulty, and we must rise with the occasion. As our case is new, so we must think anew, and act anew.’” – Former Secretary of Defense William J. PerryTurning to human risk, Michael Osterholm, director of the University of Minnesota’s Center for Infectious Disease Research and Policy, addressed “Pandemic Influenza: Harbinger of Things to Come?” “The risk is one that a pandemic is going to happen,” he told a riveted audience. Comparing the great influenza of 1918 with the pandemics of 1957 and 1968, he noted that pandemics have differed in season of onset, mortality rates, and number of cases. Avian influenza has a 65 percent mortality rate and could affect 30–60 percent of the world’s 6.5 billion people, producing 1.6 billion deaths worldwide and 1.9 million deaths in the U.S. Inevitably, mutation will reduce its lethality.

“It is not a matter of if, just when and where” the pandemic will strike, said Osterholm. Noting that vaccines will not be available in numbers needed, he argued for measures to safeguard families, communities, and essential infrastructure, such as police, firefighters, and health-care workers. Just-in-time inventory practices, he said, have increased vulnerability to disruptions in food supply, transportation, equipment, and communications, making it vital to plan in earnest, now.

Plenary II, chaired by FSI deputy director Michael A. McFaul, assessed risks to humans from “Natural, National, and International Disasters.” Stephen E. Flynn, Jeane J. Kirkpatrick Senior Fellow at the Council on Foreign Relations and a trade and transportation security expert, decried the “artificial firewalls between homeland and national security.” The Hart-Rudman Commission of 1998 warned of a catastrophic attack on U.S. soil, yet we did not rethink national security even after 9/11. We must approach security as a transnational issue, with no clear “domestic” and “international” lines, he urged. More than 65 percent of critical infrastructure is privately owned and has been given inadequate attention by federal authorities. Hurricane Katrina exposed the vulnerabilities. “We face more threats from acts of God than acts of man,” Flynn stated. We need to move from a concept of “security” to one of “resiliency,” he said, greatly improving our ability to withstand a man-made or natural disaster.

David G. Victor, FSI senior fellow and professor of law, addressed three faces of energy security: oil, natural gas, and climate change. Oil prices are volatile, future fields are in places difficult to do business, and the global supply infrastructure is vulnerable, posing the risk of a one- to six-month supply disruption. For Victor, who directs FSI’s Program on Energy and Sustainable Development, the big threat is less supply than a potential demand-side shock, driven by the U.S. and China. Europe relies on an unreliable Russia for 25–30 percent of its natural gas needs, making it imperative to switch to cheaper, more reliable LNG from North Africa and the Middle East. Oil and gas price volatility has driven further dependence on coal-fired plants, with dire consequences for carbon emissions. New coal plant lifetime emissions, Victor said, are equal to all historic coal emissions, making it critical to invest in advanced technology to protect the environment.

“The world has never been at a more promising moment than it is today. All across the world economic expansion is taking place. Poverty is being reduced dramatically as China and India expand, along with Brazil.” – Former Secretary of State George ShultzPeter Bergen, CNN terrorism analyst and producer of Osama bin Laden’s first television interview, offered the dinner keynote, “Successes and Failures of the War on Terrorism Since 9/11.” Assessing negatives, Bergen noted that al Qaeda continues to carry on attacks from its base in Pakistan; Afghanistan is beset by instability; more than 20 million Muslims in Europe remain dangerously un-integrated; bin Laden has not been apprehended and continues to inspire followers through terrorist attacks; Iraq is an unstable breeding ground for jihad; and anti-Americanism is on the rise. Enumerating positives, there has been no follow-on attack on the U.S.; the government has made the country safer; many Muslims have rejected jihad; plots have been foiled and suspects apprehended across the globe. Weighing whether fighting the terrorists abroad has made the U.S. safer here, Bergen was equivocal: The U.S. can identify and eliminate only so many people and cannot stay in Bagdad forever. A network of educated, dedicated terrorists remains, he warned, capable of bringing down commercial aircraft or deploying a radiological bomb.

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In PGJ’s first year of operation, we had several visiting fellows. Adam Hosein and Helena de Bres, both dissertation fellows from MIT, spent the year researching and writing dissertations in political philosophy on issues about global distributive justice. Larry Simon, a professor at Brandeis University’s Heller School, director of Heller School’s Sustainable International Development Programs, and associate dean of academic planning, spent the winter and spring quarters working on a book on the relevance of the work of Paulo Freire to today’s poor.

Next year we will scale up the fellowship program. Helena DeBres will stay on as a postdoctoral fellow, continuing her research on utilitarian approaches to global poverty and fair distribution. She will be joined by Avia Pasternak, an Oxford PhD writing on issues about citizens’ responsibility in wealthy democracies to address issues of injustice elsewhere. Brad McHose, a UCLA PhD, and Kirsten Oleson, a recent PhD from Stanford’s IPER program, will also be affiliated with PGJ. Thorsten Theil will be a predoctoral fellow in the fall, writing on deliberative democracy and postnational politics. And Charles Beitz, a distinguished political theorist from Princeton whose Political Theory and International Relations (1979) remains the basis for much contemporary discussion of global justice, will be visiting in the winter and spring, working on a project on human rights.

Our principal activity for this past year was a regular workshop (coordinated with Stanford’s Humanities Center) covering a wide range of themes, from corporate social responsibility to the philosophical foundations of global justice, with participation from graduate students, research fellows, and faculty from political science, philosophy, economics, education, law, literature, and anthropology. In one of the liveliest sessions, Abhijit Banerjee, MIT economist and director of MIT’s Poverty Action Lab, presented his research and reflections on the strategy of using randomized field experiments to assess aid projects in developing countries. In a seminar jointly sponsored with CDDRL, Banerjee, a self-described aid optimist, expressed doubts about contemporary understanding of the determinants of economic growth and emphasized the importance of project-specific assistance and evaluation.

Richard Locke, a political scientist from MIT’s Sloan School, presented a paper based on his research at Nike and other lead firms in global supply chains that use corporate codes of conduct in their relations with suppliers. The principal finding of Locke’s research is that such codes have not been very successful in improving compensation, working conditions, or freedom of association for workers in firms that supply products to lead firms.

Amherst political theorist Uday Mehta presented a paper contrasting ideas about peace and non-violence to a seminar jointly sponsored with CISAC. Tracing the idea of a principled commitment to non-violence to Gandhi, Mehta suggested there are important costs to that principle (perhaps it requires devaluing justice), but that there are also costs to emphasizing peace as an alternative to principled non-violence: in particular, that the more conditional commitment to non-violence may end up being very permissive about the use of force.

Stanford economist Seema Jayachandran presented research on strategies for dealing with problems of odious debt. And we had workshops on the foundations of global justice with political theorists Michael Blake, Adam Hosein, Jennifer Rubenstein, and Sebastiano Maffetone; on citizenship and immigration with legal theorist Ayelet Schachar and anthropologist John Bowen; on human rights with Chip Pitts, a human rights lawyer; and on the World Bank with Sameer Dossani, a Washington political activist.

Next year, PGJ will initiate—in conjunction with Locke and his colleagues at MIT—a project called Just Supply Chains. The premise of the project is that the globalization of production is redefining employment relations and generating the need for fundamental changes in the basic institutions governing the economy. Corporations, unions, NGOs, national governments, and even international labor, trade, and financial organizations are all searching for new ways to adjust to the new international order and ensure that workers in global supply chains have decent levels of compensation, healthy and safe workplaces, and rights of association.

The project will explore three broad strategies for achieving these goals. First, it will address corporate codes of conduct and monitoring mechanisms to enforce these codes. Today, monitoring for compliance with “private voluntary codes of conduct” is one of the principal ways both global corporations and labor rights NGOs seek to promote “fair” labor standards in global supply chains. Likewise, a number of multi-stakeholder initiatives (MSIs) have banded together to promote a more collaborative/coordinated approach to improved labor standards. (The Joint Initiative for Workers Rights and Corporate Accountability in Turkey and the MFA Forum Project in Bangladesh are two of the best known examples.) But these initiatives, like the corporate codes, have produced very mixed results.

Second, much has been written about pro-labor administrative reforms by national governments (e.g., Dominican Republic, Argentina, Cambodia, and Brazil). But very little is known about whether these efforts are successful and, if they are, how to diffuse their success to other countries struggling with many of the same issues.

Third, there is speculation about how efforts at the ILO and WTO, joining labor standards to trade rules, might produce global improvements in compensation, work, and rights of association.

To explore these issues, the Just Supply Chains project will start next year with a series of workshops, bringing together “practitioners” engaged in these institutional experiments and scholars studying global supply chains, corporate responsibility, regulatory strategies, and normative ideas about global justice. We will examine what is already known about the conditions under which new arrangements and strategies can succeed in promoting fair wages and work hours, decent working conditions, and basic rights, including the right to organize collectively. The larger aim will be to define a research agenda animated by ideals of global justice, informed by understanding of current circumstances and social possibilities, and aimed at improving both our understanding and global well-being.

The Bill & Melinda Gates Foundation’s Agricultural Development Program has awarded Stanford University’s Program on Food Security and the Environment (FSE) and a team of collaborators $3.8 million over three years to conduct a quantitative assessment of the effect of biofuels expansion on food security in the developing world. This work will determine how different scenarios of expanded biofuels production in rich and poor countries will affect global and regional food prices, farmer incomes, and food consumption of the poor. In three case-study countries (India, Mozambique, Senegal), it will make a more detailed assessment of the opportunities and pitfalls associated with an array of possible biofuels development scenarios (e.g., using different crops for biofuels production, using marginal land versus highly productive land, etc.). We expect the work will represent the first systematic, detailed effort to address the effects of biofuels expansion on welfare in poor countries and the first available analytic tool for assessing possible biofuels investments in individual developing countries. Project collaborators include FSE, the International Food Policy Research Institute, the Center on Chinese Agricultural Policy, and the University of Nebraska.

Through this grant, the Bill & Melinda Gates Foundation aims to assess how biofuels may affect smallholder farmers in the developing world. This includes assessing both the risks, such as increasing food prices, and the potential opportunities for smallholder farmers to leverage biofuels to boost their productivity, increase their incomes, and build better lives for themselves and their families. The foundation and Stanford University will disseminate the findings widely to inform a broad audience, including policymakers.

FSE is also very pleased to announce a private gift from Lawrence Kemp for further work in the biofuels area. The Kemp gift will be devoted to building a team of faculty and students on campus who will analyze the transmission of global price effects to local markets, provide policy advice and communication on biofuels, and expand the field-level coverage of Stanford’s biofuels work.

In the November 2007 issue of Environment, project collaborators Rosamond L. Naylor (FSE), Adam Liska, Marshall Burke (FSE), Walter P. Falcon (FSE), Joanne Gaskell, Scott Rozelle (FSE), and Kenneth Cassman demonstrate how high energy prices and biofuelspromoting agricultural policy result in higher food prices generally and then examine in detail the potential global effects of biofuels expansion in four countries for four crops—corn in the United States, cassava in China, sugarcane and soy in Brazil, and palm oil in Indonesia. They argue that in each case, the threats to global food security from biofuels expansion likely outweigh the benefits, especially in the short run. This is because in many poor countries these crops play an important role in the diets of the poor and because the poorest in the world typically spend more money on food than they earn in income through farming. They also note that “second generation” technologies such as cellulosic biofuels will likely not play a significant role in biofuels production over the next decade or longer—and thus in the near-term are very unlikely to be the win-win that their proponents suggest. “The ripple effect: biofuels, food security, and the environment” excerpted from Environment, November 2007

The integration of the agricultural and energy sectors caused by rapid growth in the biofuels market signals a new era in food policy and sustainable development. For the first time in decades, agricultural commodity markets could experience a sustained increase in prices, breaking the long-term price decline that has benefited food consumers worldwide. Whether this transition occurs—and how it will affect global hunger and poverty—remain to be seen. Will food markets begin to track the volatile energy market in terms of price and availability? Will changes in agricultural commodity markets benefit net food producers and raise farm income in poor countries? How will biofuels-induced changes in agricultural commodity markets affect net consumers of food? At risk are more than 800 million food-insecure people—mostly in rural areas and dependent to some extent on agriculture for incomes— who live on less than $1 per day and spend the majority of their incomes on food. An additional 2–2.5 billion people living on $1 to $2 per day are also at risk, as rising commodity prices could pull them swiftly into a food-insecure state.

The potential impact of a large global expansion of biofuels production capacity on net food producers and consumers in low-income countries presents challenges for food policy planners and raises the question of whether sustainable development targets at a more general level can be reached. Achieving the 2015 Millennium Development Goals adopted by the United Nations General Assembly in 2000, which include halving the world’s undernourished and impoverished, lies at the core of global initiatives to improve human well-being and equity, yet today virtually no progress has been made toward achieving the dual goals of alleviating global hunger and poverty. The record varies on a regional basis: Gains have been made in many Asia-Pacific and Latin American-Caribbean countries, but progress has been mixed in South Asia and setbacks have occurred in numerous sub-Saharan African countries. Whether the biofuels boom will move extremely poor countries closer to or further from the Millennium Development Goals remains uncertain.

Biofuels growth also will influence efforts to meet two sets of longer-run development targets. The first encompasses the goals of a “sustainability transition,” articulated by the Board on Sustainable Development of the U.S. National Academy of Sciences, which seeks to provide energy, materials, and information to meet the needs of a global population of 8–10 billion by 2050, while reducing hunger and poverty and preserving the planet’s environmental life-support systems. The second is the Great Transition of the Global Scenario Group, convened by the Stockholm Environment Institute, which focuses specifically on reductions in hunger and greenhouse gas (GHG) emissions beyond 2050. As additional demands are placed on the agricultural resource base for fuel production, will ecosystem services (such as hydrologic balances, biodiversity, and soil quality) that support agricultural activities be eroded? Will biofuels development require a large expansion of crop area, which would involve conversion of marginal land, rainforest, and wetlands to arable land? And what will be the net effect of biofuels expansion on global climate change?

Although the questions outnumber the answers at this stage, two trends seem clear: Total energy use will continue to escalate as incomes rise in both industrial and developing countries, and biofuels will remain a critical energy development target in many parts of the world if petroleum prices exceed $55–$60 per barrel. Even if petroleum prices dip, policy support for biofuels as a means of boosting rural incomes in several key countries will likely generate continued expansion of biofuels production capacity. These trends will have widespread ripple effects on food security—defined here as the ability of all people at all times to have access to affordable food and nutrition for a healthy lifestyle—and on the environment at local, regional, and global scales. The ripple effects will be either positive or negative depending on the country in question and the policies in play.

In the third of three Payne Distinguished lectures under the heading of "Can the Poor Afford Democracy? A Presidential Perspective" former president of Peru Alejandro Toledo tackled "Economic Growth, Poverty, Populism, and Democracy."  Toledo told a rapt audience that it was time to move from theory and analysis to action, and said that he personally planned to devote the rest of his life to ending poverty and social exclusion in Latin America.  Twelve former presidents from Latin America have joined Toledo to develop a social agenda for democracy for the next 20 years and construct a matrix of key indicators to measure progress toward concrete goals, such as access to education, healthcare, adequate food, clean water, and technology. In addition to economic growth, investment, and trade, the group will monitor employment, salaries, income distribution, and povery reduction. Toledo expects to launch the social agenda for democracy, and a secretariat to monitor progress, in September when the presidents' group meets in Sao Paulo, Brazil under the leadership of Henrique Cardoso.