On January 17, Stanford CISAC and the Woods Institute for the Environment co-sponsored a daylong conference that examined the relationship between security and the environment.

The event brought together political scientists, physicists, historians, biologists and others from across the university, and focused on how climate change might affect political stability, the role of international agreements in protecting the environment, food security and freshwater, ocean and other resource conflicts.

The goal of the event, said CISAC Co-director Mariano-Florentino Cuéllar, was to start a dialogue about the potential relationships between security and the environment, with the expectation that it would lead to future research projects and collaborations, and ultimately to policy recommendations.

In addition to Cuéllar, participants included Woods Co-directors Jeffrey R. Koseff and Barton H. Thompson, David Holloway, Katherine D. Marvel, Kenneth A. Schultz, David Lobell, Kaitlin Shilling, Meg Caldwell, Lynn Eden, Toshihiro Higuchi and Walter P. Falcon.

The past year unfolded with Japan’s unprecedented triple disaster and closed with U.S. Secretary of State Hillary Clinton’s historic trip to Myanmar. Moving into 2012, Europe’s economy creaks along uncertainly and China gears up for a major leadership change. In an interview with the Ukranian magazine Glavred, political science professor Phillip Lipscy discusses landmark Asian economic and political events of 2011, and what they could mean in the coming year.

What was the most significant event in terms of Asia’s economy in 2011?

The March 11 Great Tohoku earthquake and tsunami: Besides the tragic loss of life and property, the disaster disrupted global supply chains and plunged the Japanese economy into a recession. The nuclear meltdown in Fukushima also led many countries to question the future of nuclear energy—this will have long-lasting consequences for global energy markets and efforts to deal with climate change.

What was the most significant political event?

Signs of political opening in Burma/Myanmar could have profound consequences not only for that country but for the rest of Asia as well. Hillary Clinton became the first U.S. Secretary of State to visit the country in 50 years. Aung San Suu Kyi has been released from detention and the National League for Democracy has re-registered as a political party. If this leads to democratization, it will be remembered as an important turning point.

What new policy and economic trends appeared in 2011? Which of them will continue into the coming year?

There seems to be a subtle shift in views towards China's economy. Chinese government officials are deeply concerned about the "middle income trap." China has reached a level of development where many countries saw their economic growth slow down sharply. Rising incomes are eroding China's advantage in low-cost manufacturing. There is much talk of multinational companies relocating their operations to even cheaper countries, such as Vietnam. This is an important transition for China, and it will remain an important issue in coming years.

In terms of people, who do you feel was the most notable, and who was
the most disappointing this past year?

The people of Japan, who responded with remarkable perseverance, order, and discipline to such a tragic natural disaster.  

The most disappointing were the political leaders of Japan, who could not set aside
their differences and come together for the sake of their country.

Will China continue to spread its influence in 2012, and might any countries oppose this process?

China is now the second largest economy in the world and an important military power. It is inevitable that China will rise in international stature and influence. However, Chinese leaders also face some important challenges—rising inequality, an overheated housing market, and bad loans in its financial system. The focus of international attention should be on integrating China into the world order as a peaceful, responsible stakeholder—not on confrontation.

What impact could the economic crisis in Europe have on the economics and international policy of the Asia-Pacific region?

If the financial crisis in Europe is mismanaged, nobody will escape the consequences. Europe is a crucial export market for Asian countries, and European financial institutions are major lenders to emerging economies in the region. Equally as important, repeated financial crises and political mismanagement in the United States, Japan, and Europe could begin to undermine perceptions of democratic government and capitalism.

What will be most important event in Asia next year?

China's leadership transition, particularly given the many immediate challenges the country faces.

When it comes to climate change and its impacts on agriculture, we may know less than we think.

But according to David Lobell, Assistant Professor in Stanford’s Department of Environmental Earth System Science, acknowledging the gaps in our understanding could help us to more effectively prepare the world’s food system for a warmer future.

Lobell, who has built an impressive career around the study of climate change and its implications for global food security, addressed the topic of agricultural adaptation during a two-hour symposium held on the Stanford campus in early December. His presentation summarized the strengths and weaknesses of climate models in the context of global agriculture, and suggested broad strategies for preparing agriculture for climate change’s inevitable impacts.

Lobell began his talk by reaffirming some common beliefs. The Earth as a whole is unquestionably warming, he said. Precipitation intensity is increasing in high-rainfall areas, and the world’s driest regions are becoming drier.

“Think about the hottest day we currently experience in a 20-year period,” Lobell told listeners. “By mid-century, we’ll be seeing that hottest day every year, as opposed to every 20 years.” During the same period, soil moisture content in many of the world’s major agricultural areas will decrease by as much as 10 to 15 percent, while annual precipitation at the equator and high latitudes will increase by several inches per year.

At the global scale, Lobell said, climate change will have a net negative impact on existing agricultural systems. The world’s rainfed farms will become increasingly vulnerable to heat and water stress.  Growing ranges and seasons for heat-intolerant crops, such as wheat and sorghum, will contract. Although the high latitudes may see some gains from warmer temperatures and CO2 fertilization of certain crops, low-latitude regions – including South Asia and much of Africa – will suffer disproportionate yield losses as temperatures rise.

However, Lobell said that impacts aimed at local and national scales, as opposed to broad regions or the world as a whole, are much more difficult to predict. A moderate change in average rainfall across a continent could translate to drastic increases or decreases in individual countries. For example, while climate models suggest that Africa’s annual rainfall will change by less than 10 percent over the next 50 years, model projections show rainfall in the nation of Sengal changing by anywhere from five to 40 percent over the same period.

Additionally, Lobell said, forecasts of increasing climate variability are frequently overstated. “The number one misperception I hear is that climate change is going to mean more variability,” he noted.  In fact, model projections of year-to-year variability in temperature and precipitation cover a wide range. Some models do show large increases in variability over the next century – but others show a slight decrease.

Because we understand climate impacts best at the long-term and global scales, Lobell said, global responses that address long-term trends are the most likely to serve our future needs. He cautioned against approaches that prepare farmers for short-term variability, such as sudden floods or droughts, but fail to acknowledging the effects of steadily rising average temperatures. He also stressed the value of globally coordinated efforts, particularly those aimed at developing better heat and drought-tolerant crop varieties, to supplement local infrastructure projects.

 “We’re in a world where local resilience depends on global systems,” Lobell noted. He said that the interconnectedness of modern global food markets makes global trends, and global responses, increasingly relevant for local food security.

At both local and global levels, an effective response to climate change will require robust social institutions. Dr. Fatima Denton, Program Leader for Climate Change Adaptation in Africa for the Consultative Group on International Agricultural research, stressed this point in her comments on Lobell’s presentation. “Climate change has really unmasked our governance challenges and the weaknesses in our institutions,” Denton said. “This is not just about biophysical processes…it’s about the development pathways that we choose.”

Lobell agreed. Climate change, he said, presents “an important opportunity for transformation.” He encouraged present and future leaders to think critically about all aspects of the relevant science and policy. “Be skeptical of what you hear,” he advised, “and educate yourself about what we do and don’t know.”

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