The demand for food, feed and fuel will continue to rise as the world population grows and becomes more affluent. Meeting this demand will be especially challenging because of global warming, say climate experts, and the impacts of climate variability could make food markets even more volatile, adds Rosamond L. Naylor, professor of environmental Earth system science at Stanford University.

Naylor led a symposium on the compound effects of climate change and climate variability on food security at the annual meeting of the American Association for the Advancement of Science (AAAS) February 17th.

The symposium focused on two examples of climate variability: changes in growing-season temperature extremes beyond the range observed in the historical record, and changes in the El Niño–Southern Oscillation (ENSO) phenomenon – the most energetic form of year-to-year climate variability known.

Panelist David S. Battisti, professor of atmospheric sciences at the University of Washington, addressed key challenges in assessing the impact of extreme temperatures in coming decades. According to Battisti, global warming models forcast that temperature variability will increase as the average temperature warms, greatly compounding the likelihood of extreme heat and droughts. Unfortunately, these models typically have too much temperature variability in their simulations of present-day climate, he said. Battisti's talk focused on the cause of these modeling biases and their impact on climate forecasting.

Panelist Daniel J. Vimont, associate professor of atmospheric and oceanic sciences at the University of Wisconsin-Madison, discussed the impacts of El Niño in a warmer world. ENSO impacts can be severe in regions in and surrounding the tropical Pacific, and can extend around the globe, he said. ENSO variability – its return period and intensity – are very sensitive to changes in mean conditions in the tropical Pacific, he added, but these conditions are notoriously difficult to simulate using the present generation of global climate models. Vimont presented results from the linear ocean atmosphere model (LOAM), a new scientific tool for estimating global warming's impact on ENSO variability.

Naylor addressed the impacts of climate on global markets for major staple commodities, which are already under pressure from increased population-, income-, and energy-driven demands. She outlined the potential effects of climate variability on regional trade patterns, price volatility, policy responses and human welfare. 

 

Mark Shwartz is the Communications/Writer at Precourt Institute for Energy at Stanford University.

FSE director Roz Naylor participated in the lead plenary session integrating climate, energy, food, water, and health at the 12th National Conference on Science, Policy and the Environment. The theme of this year's conference was Environment and Security, and included keynote talks delivered by Amory Lovins and Thomas Freedman.

While many of us here in the US wake up concerned about political, economic, and military unrest at home and abroad, billions still wake up with more basic, human security concerns, opened FSE director Rosamond L. Naylor in a plenary connecting climate, energy, food, water, and health.

Are we going to have enough to eat today? How am I going to feed my family or care for family members struggling with HIV/AIDS and other infectious diesease? Is there enough water to drink, bathe, and still water my crops?

Naylor emphasized the need to bring these human security issues back into the forefront of our global conscious. While these are 'humanitarian needs at the core', they are also related to national and international security.

"When people are desperate enough, and we've seen this particularly with the food price spike in recent years, they take to the streets, and sometimes when they take to the streets they realize they are disgruntled about a number of things in addition to food prices," said Naylor.

The Arab Spring and wave of rebellions throughout the Middle East last year demonstrate the connections between food security, unmet basic needs, and national security. It has been a chaotic time for world food markets, said Naylor.

Naylor's global statistics are discouraging. Over a billion people still suffer from chronic hunger and malnutrition, 1/5 don't have physical access to water, and roughly 1.6 billion are facing economic water constraints (do not have the economic resources to access available water). Food and water insecurity are exacerbating the incidence and transmission of infectious disease.

At a time when investment is sorely needed, the Hill has been making dramatic cutbacks in foreign assistance and foreign investment is falling short. Efforts made by the private sector, philanthropy, and civil society, while valuable, remain siloed. Opportunties are being missed by not addressing the interrelated nature of food and health issues.

Despite this dire outlook, Naylor offered solutions to help us rethink our development strategy.

1. Invest in more diversified and nutritious crops that have more climate adaptation potential.
2. Consider new irrigation strategies, particularly in areas like Africa where 96% of the continent is still not irrigated. Not large dams, but small, distributed irrigation systems that rely on solar and wind.
3. Integrate food and health programs and the way we think about domestic and productive water uses.

Naylor was joined on the panel by Jeff Seabright (Vice President, The Coca-Cola Company), Daniel Gerstein (Deputy Under Secretary for Science and Technology, U.S. Department of Homeland Security), and Geoff Dabelko (Woodrow Wilson International Center for Scholars). The panel was moderated by Frank Sesno (George Washington University and Planet Forward). Video of the plenary can be found below:

In Kenya, 11 million people suffer from malnourishment. Twenty percent of children younger than five are underweight, and nearly one in three are below normal height. In a typical day, the average Kenyan consumes barely half as many calories as the average American.

But Kenya – and other underfed countries throughout Sub-Saharan Africa – have more than enough land to grow the food needed for their hungry populations.

The juxtaposition of food deprivation and land abundance boils down to a failure of national agriculture policies, says Thom Jayne, professor of international development at Michigan State University. Governments haven’t helped small farmers acquire rights to uncultivated land or use the land they own more productively, he said.

Speaking earlier this month at a symposium organized by the Center on Food Security and the Environment, Jayne said lifting African farmers out of poverty will require a new development approach.

The focus, he said, should be on increasing smallholder output and putting idle land to work in the hands of the rural poor.

Much of Sub-Saharan Africa’s fertile land, Jayne explained, falls under the ownership of state governments or wealthy investors who leave large tracts of land unplanted.

Meanwhile, population density in many rural areas exceeds the estimated carrying capacity for rainfed agriculture – approximately 500 persons per square kilometer, according to the U.N. Food and Agriculture Organization. Above this density threshold, farm sizes become so small, farming becomes economically unsustainable.

“As farm size shrinks, it’s increasingly difficult to produce a surplus,” Jayne said. “As it’s difficult to produce a surplus, it becomes difficult to finance investments in fertilizer and other inputs that could help you intensify.”

Agricultural development policies, Jayne said, have exacerbated these problems. One Zambian fertilizer subsidy program, for example, delivered support payments to over 50 percent of farms greater than five hectares in size – but only reached 14 percent of farmers whose holdings measured one hectare or smaller.

“This was a poverty reduction program that was targeted to large farms,” Jayne said. “Where’re the allocations to R&D appropriate to one hectare farms, tsetse fly control, vet services, all the things that are going to make that one hectare farm more productive?”

He stressed that investments in small farms could reduce poverty.

“Fifty to seventy percent of the population in these countries is engaged in agriculture,” he said. “There aren’t very many levers to reduce poverty and get growth processes going except to focus on the activities that that fifty to seventy percent are primarily engaged in.”

Smallholder-based growth strategies delivered stunning results in Green Revolution-era India – while large-farm strategies in Latin American countries have largely failed to alleviate rural poverty, he said.

Symposium commentator Byerlee, a rural policy expert and former lead economist for the World Bank, agreed with Jayne. In particular, Byerlee expressed skepticism about the benefit of large land investments by foreign agricultural interests.

“The social impacts aren’t going to be very much,” he said of the large-scale mechanized farming operations favored by foreign investors.

“They don’t create many jobs,” he said. “That’s really what we should be focusing on in terms of poverty reduction – job creation.”

Byerlee also stressed the need to formalize Sub-Saharan Africa’s land tenure systems. Currently, he said, about eighty percent of Africa’s land is titled informally under “customary” rights.

“When you have this population pressure, and on top of that you have commercial pressures coming in from investors, this system is just not going to stand up,” he said. “If you had better functioning land markets, it could reduce the transaction costs for investors, allow smallholders to access land, and provide an exit strategy for people at the bottom end.”

Jayne suggested reforms and new policies should include mechanisms to help small farmers gain access to unused fertile land. He called for comprehensive audits of land resources in Sub-Saharan African nations, a tax on uncultivated arable acreage, and a transparent public auction to distribute idle state lands to small farmers.

Additionally, he said, governments can help by improving infrastructure in remote rural areas and clearing fertile land of pests – such as tsetse flies – that threaten crops and human health.

But whatever particular policies they choose to pursue, Jayne said, African governments cannot afford to ignore the problems associated with inequitable land distribution and low smallholder agricultural productivity and. Failure to implement broad-based, smallholder-focused growth strategies will result in “major missed opportunities to reduce poverty in Sub-Saharan Africa,” he said.

This was the seventh talk in FSE's Global Food Policy and Food Security Symposium Series.

Stanford’s Center on Food Security and the Environment (FSE) has received a $2 million grant from Cargill, a second gift from the company that raises its total contribution to FSE to $5 million over 10 years.

The announcement was made Nov. 10 at a dinner celebrating the launch of FSE as a full-scale research center. FSE has more than doubled in size in five years. Because of its growth and increasing importance of food security issues at Stanford and worldwide, it became an official center in September.

“The center’s rapid growth would not have been possible without the generous support of Cargill,” FSE Director and William Wrigley Senior Fellow Rosamond L. Naylor said. “Cargill’s initial investment provided seed-funding for the bold, new research and teaching that was happening at FSE while keeping our lights on and the staff running during our critical years of early development.”

A $3 million grant from Cargill in 2008 jump-started a visiting fellows program at FSE and helped build the infrastructure to support the center’s research.

The new grant will continue to provide program support, but will also be used to hire younger faculty and scholars to Stanford to work within the new Center.

Stanford-Cargill partnership

Stanford's partnership with Cargill extends back to 1976 when Cargill endowed Walter P. Falcon, then Director of Stanford's Food Research Institute and now FSE Deputy Director, with the Helen C. Farnsworth Professorship in International Agricultural Policy. The gift was intended to strengthen Stanford's work in agricultural policy, specifically as it relates to the international grain economy. FSI senior fellow Scott Rozelle now holds the Helen C. Farnsworth chair.

FSE and Cargill remain committed to helping feed a growing population while preserving the planet's natural resources. FSE is an applied group focused on providing real solutions to important food and agricultural issues.

“Poverty is the main issue driving food insecurity—it’s a question of access rather than food availability,” Naylor said.

FSE’s partnership with Cargill has demonstrated how Stanford-based research can be relevant to the private sector. FSE is conducting ongoing research on oil palm and land use issues in Indonesia that is helping inform and shape policy. Work on aquaculture feeds in China is another overlapping area of interest, as are ongoing assessments of biofuels in the U.S., Africa and Asia. Both have a stake in better understanding climate change impacts on agriculture and food commodity price volatility.

“It is clear to us at FSE—and increasingly to leadership of Stanford—that global food security will remain a critical issue within international policy circles,” said Naylor. “With support like the grant from Cargill, we are confident that Stanford can play a leading role in shaping the future policy discourse.”

This past Thursday, on the 10th of November 2011, former U.N. Secretary-General, Kofi Annan delivered a speech at Stanford University on the occasion of the launch of the Freeman Spogli Institute for International Studies' Center on Food Security and the Environment. Citing UN estimates, more precisely the UNFPA State of the World Population 2011 report, he highlighted that the world population had recently reached seven billion and growing. Advancements in healthcare and technology have increased our life expectancy, affording 'man' the ability to escape a life that is, in Hobbesian parlance, "poor, nasty, brutish, and short." Yet this apparent human success story eclipses the "shameful failure" of the international community to address an indiscernible fact: that in the contemporary technological age, an astonishing number of people in the world go hungry each day. The marriage of a globalized economy and scientific innovation was supposed to - at least in theory - increase and spread wealth and resources to enhance the human condition. And yet today - talks of unfettered markets and the financial crisis aside -, we lay witness to close to one billion people around the world who lack food security (both chronic and transitory). Citing numbers from the World Bank, Annan stated that rapidly rising food prices since 2010 have "pushed an additional 70 million people into extreme poverty". Adding to these disturbing figures is the fact that one of the world's most ravenous culprits of infanticide is no other than hunger, which claims the young lives of 17,000 children every day.

Dwindling incentives to farm and increasing pressures on farmers are not helping the food insecurity crisis. Frequently, companies who contract local farmers to produce cash crops for export do not employ "strategic agricultural planning" or take into account the impact their policies and modus operandi may have on local farming communities and their immediate (food) needs. Artificially low prices for agricultural goods force farmers from their land and discourage investment in the sector, Annan warns. Agricultural subsidies in the US and Europe against farm produce injected into the market by farmers from developing countries have also added to the problem. Agricultural subsidies in Europe in particular have had a devastating impact on farmers from other parts of the world - mostly in Asia and Africa - who simply cannot compete with the existing market conditions and the low price tags attached to their goods. This phenomenon is most acute in Africa where a significant segment of the population lives modestly by working the land and these subsidies are choking the lifeline that feeds their families. To bring home the point of the sheer imbalance between the conditions of Western farmers and the 'rest', Annan stated that with a fraction of the funds generated by a reduction of subsidies, one "can fly every European cow around the world first class and still have money left over". Without a more balanced approach to international trade policy making, subsidies will continue to be a factor in food insecurity.

And it gets worse. The 'Four Horsemen of the Apocalypse' of our times - (i) an ever emerging global water crisis, (ii) land misuse and degradation, (iii) climate change, and (iv) kleptocratic governance - have combined to aggravate an already dire international food insecurity predicament. The hard truth is that without countering the forward gallop of these ills, food insecurity cannot be adequately addressed.

The facts on the ground and projections into the future do not paint a promising picture. Food prices are expected to rise by 50 percent by the year 2050, Annan warns, and this at a time when the world will be home to two billion more inhabitants. In 40 years from now, there simply isn't enough food to nourish and satisfy the world's population.

The growing world food crisis also stifles development. It is the cyclical brutality of poverty that keeps the hungry down. Without the means or access to proper and adequate nutrition, the impoverished who are always the first victims of food insecurity invariably suffer from poor health, in turn resulting in low productivity. This vicious cycle traps the less privileged to a seemingly inescapable downward spiral.

During the course of his poignant remarks, Annan stated that without addressing food insecurity "the result will be mass migration, growing food shortages, loss of social cohesion and even political instability". He is correct on all counts.

The fact is that a world which 'cultivates' and then neglects the hungry is a dangerous and volatile world. Since time immemorial, dramatic human migrations have had a direct correlation with changes in climate, habitat and resource scarcity. Survival instincts are engrained in our genetic make-up. When the most basic and fundamental necessities of life are sparse and hard to come by, our natural inclination is to look for 'greener pastures'. An unaddressed and lingering food insecurity crisis will mean the world will witness significant and rapid migration trends in the 21st century (a phenomenon very much in motion today). The injection of mass flows of people into other foreign populations will cause friction and conflict induced by integration challenges, both social and economic (surmountable, but conflicts no less).

Moreover, the desperation and unmet basic needs of the underprivileged can translate into open outbursts of conflict and violence. Tranquility and social harmony are virtues enjoyed by countries that can provide for their people. Leaving the growing food insecurity dilemma unaddressed will be to invite inevitable political instability and violence in countries and fragile regions of the world grappling with high poverty rates and concomitant food insecurity challenges. More often than not, history has shown a positive nexus between hunger and social upheaval (it bears noting that La Grande Révolution of 1789-99 was preceded by slogans of "Du pain, du pain!"). Further, it does not take too much of a forethought to recognize that it is precisely in environments of destitute and despondency where autocratic rule can easily take root and grow to inflict further suffering.

Food insecurity can also lead to wars, but similarly wars contribute to food insecurity by destroying both the land and the ability to cultivate the land. Conflict represents formidable barriers to the access and availability of otherwise usable land (countries like Somalia, Sudan, Burundi, Ethiopia and Liberia come to mind).

To be sure, "[w]ithout food, people have only three options: they riot, they emigrate or they die" (borrowed from the often cited words of Josette Sheeran, the Executive Director of the UN World Food Program).

How are we to tackle this grave problem in a realistic and effective manner? Annan rightly tells us that the "[l]ack of a collective vision is irresponsible". Implicit in Annan's remarks is also a lack of leadership to effectively tackle and untie the Gordian Knot of food insecurity. The nature and colossal character of food insecurity demands action and cooperation on a global scale. Climate change and its negative impact on the environment - e.g. diminishing arable lands, water resources, recurring drought -, one of the accelerators of food insecurity, requires robust and committed international agreement and action to reduce the emission of greenhouse gases. Strict adherence and compliance with the Kyoto Protocol and the Copenhagen Accord are a must in this regard. With strategic agricultural planning, knowledge transfer and investment, uncultivated arable lands - abundant in many parts of the world, including in Africa - can become productive and bear fruit, reducing in turn the hunger crisis. Efforts to implement more balanced international trade policies which make farming viable across continents as well as efforts to eradicate corruption (by promoting good governance) are also part and parcel of the fight against hunger. So are innovative ways of thinking about establishing, say rapid response mechanisms to preempt and effectively counter famine and other food emergencies by bolstering the capacities of relevant existing international and regional organizations. We could also reduce the threat of hunger by doing more than just pay lip-serve to the UN Millennium Development Goals (MDGs) and uphold our commitments to the MDGs through sustained funding and support.

The UN and other multilateral bodies and pacts are tools we have created to work collaboratively - as best as human frailties permit - to confront global challenges and ills that threaten the social fabric of human society (whether they be food insecurity, dearth in development, war and the crimes that emanate from aggression which threaten peace and security, inter alia). Our capacity to reason, innovate, communicate and cooperate is hence an indispensible tool in our struggle to keep the peace, to protect our fundamental human rights and to satisfy our most basic needs for survival. It's time to put these faculties to work in confronting the world's food security challenges.

It is only fitting to conclude these brief remarks by quoting from the man and the lecture that inspired them. "If we pool our efforts and resources we can finally break the back of this problem", stated Annan in his call for action to defeat food insecurity. If there's a will, history tells us, change is within grasp, no matter how daunting the task. It only takes the trinity of courage, commitment and leadership.

Blaming leaders in America and abroad for not doing enough to combat climate change, former United Nations Secretary-General Kofi Annan said continued failure to tackle the problem will result in worldwide hunger, social unrest and political turmoil.

“Without action at the global level to address climate change, we will see farmers across Africa – and in many other parts of the world including here in America – forced to leave their land,” the 2001 Nobel Peace Prize winner told a crowd of about 1,400 people at Stanford’s Memorial Auditorium on Thursday. “The result will be mass migration, growing food shortages, loss of social cohesion and even political instability.”

Citing numbers from the World Bank, Annan said rapidly rising food prices since 2010 have “pushed an additional 70 million people into extreme poverty.” He called a lack of food security for nearly 1 billion of the world’s population “an unconscionable moral failing” that is also a stumbling block to a strong international economy.

“It affects everything from the health of an unborn child to economic growth,” he said.

Annan’s talk, “Food Security Is a Global Challenge,” was delivered as part of a daylong conference on global underdevelopment sponsored by Stanford’s Freeman Spogli Institute for International Studies. The event drew the world’s leading experts in the field and featured panel discussions that explored the connections between global security and food supplies, health care and governance. Keynote speeches were delivered by Annan and Jeff Raikes, CEO of the Bill & Melinda Gates Foundation. Former Secretary of Defense Robert Gates also planned to deliver a talk to a private audience.

The conference marked the launch of FSI’s Center on Food Security and the Environment.

“With this facility, and the creative thinkers and inquisitive minds for which Stanford is famous, you are well-equipped to undertake research which advances our knowledge and helps to shape our response to the many global challenges we face,” Annan said. “And with the resources at your disposal, you also have the capacity to actively engage to influence policy, implement solutions and thus improve the lives of the most vulnerable people on the planet.”

Annan also lauded government initiatives such as America’s Feed the Future program that focus on alleviating global hunger. He recently met with Secretary of State Hillary Clinton, Secretary of Agriculture Tom Vilsack and Raj Shah, head of the U.S. Agency for International Development, to discuss ways to address food insecurity.

“If we pool our efforts and resources, we can finally break the back of this problem,” he said.

But he challenged wealthier nations to do more than pay lip service to the problem.

“We need to make sure that promises of extra support from richer countries are kept and involve fresh funds rather than the repackaging of existing financial commitments,” he said.

Annan, who is the chair of the Kofi Annan Foundation, the Africa Progress Panel, and the Alliance for a Green Revolution in Africa, said Africa represents both the greatest problem and the greatest promise when it comes to food security.

The continent is home to 60 percent of the world’s uncultivated arable land, but cannot produce enough food to feed its own people, he said. But if Africa can grow just half the world’s average yield of staple crops like wheat, corn and rice, it would end up with a food surplus.

Transforming Africa into one of the world’s biggest crop producers will take more than supporting farmers, he said. It entails sound environmental stewardship.

 “I hope this is an area where the Center on Food Security and the Environment can make a major contribution to finding solutions,” Annan said.

Without those solutions, the future is bleak.

In Sub-Saharan Africa, where global warming brings the threat of persistent drought, current crop production is expected to be cut in half by the end of the century and 8 percent of the region’s fertile land is expected to dry up.

“Those arguing, here and elsewhere, for urgent action and a focus on opportunities to green our economies still find themselves drowned out by those with short-term and vested interests,” Annan said. “This lack of long-term collective vision and leadership is inexcusable. It has global repercussions, and it will be those least responsible for climate change – the poorest and most vulnerable – that will pay the highest price.”

Annan's speech was sponsored by FSI, Stanford in Government and the Stanford University Speakers Bureau.