Center for American Progress

RELEASE: Global Experts Illustrate Climate Change’s Destabilizing Impacts on Food Security
Press Release

RELEASE: Global Experts Illustrate Climate Change’s Destabilizing Impacts on Food Security

Food Chain Reaction crisis simulation exposes critical gaps in the world’s readiness to respond. Now, public-private partners recommend policy action.

Washington, D.C. — As the impacts of climate change deepen across the globe, public- and private-sector leaders must come together to proactively address critical gaps in knowledge, productivity, and collaboration that threaten the future stability of the global food system, according to findings from a new report released today by Cargill; the Center for American Progress; Mars, Incorporated; and World Wildlife Fund, or WWF.

The report, “Climate, Conflict and Global Food Systems,” summarizes Food Chain Reaction, a two-day exercise involving 65 international leaders who were charged with responding to a simulated—but realistic—food crisis caused by population growth, rapid urbanization, extreme weather, and political crises. Led by experts in global food production, security, political science, and climate change, participants assumed the roles of governments, institutions, and businesses as they confronted a burgeoning crisis from 2020 to 2030.

Food Chain Reaction exposed three critical gaps in the global food system. To create a more resilient and food-secure future, organizers recommend several policy priorities to narrow these gaps:

  • The knowledge gap: Public- and private-sector leaders should build on successful early warning systems to develop a real-time global food security dashboard that allows decision-makers to detect and address disruptions to the global food system before they occur.
  • The productivity gap: Public, private, and multilateral actors must invest to increase agricultural productivity in low-income countries in a sustainable manner, while minimizing its impact on the environment.
  • The collaboration gap: Global leaders need to create specialized forums to enable better decision-making in times of crisis, introduce long-term measures, and engage cross-sector decision-makers on global food security issues.

“This exercise shed light on areas in which collaboration can catalyze cooperation to help head off food shortages before they occur,” said former Sen. Tom Daschle, CAP Chairman and Founder, CEO of The Daschle Group, and exercise mentor for Food Chain Reaction. “Climate change will certainly stress our global food system, but we are now better armed with a deeper understanding of how decisionmakers may act as shortages escalate into crises.”

“In the beginning stages of the simulation, leaders were apprehensive to act and collaborate. But, as inaction led to increased volatility and instability, they worked together to find solutions,” said David McLaughlin, senior vice president for sustainable food at WWF. “They found that no one nation, organization, or business could successfully address global food security, yet the actions of any one entity could create negative impacts globally.”

“Food Chain Reaction demonstrated that the global food system can withstand the pressures of climate and political instability,” said Joe Stone, vice president for animal nutrition at Cargill. “But a new approach focused on breaking down barriers and public-private action is required.”

“Governments, civil society, and businesses are grappling with how to work together to provide safe, affordable and nutritious food for a growing population threatened by climate change,” said Dave Crean, vice president for corporate research and development at Mars, Incorporated. “Food Chain Reaction gives us all clear evidence that collaboration and innovative public-private partnerships are essential to building a more secure food system for the future.”

A full set of findings, recommendations, and participants are available at

# # #

About Food Chain Reaction

Food Chain Reaction was held in Washington, D.C., from November 9, 2015 to November 10, 2015. The event was produced by World Wildlife Fund and the Center for American Progress, with game design from CNA. Funding and technical support for Food Chain Reaction was provided by Cargill with major support from Mars, Incorporated. Additional funding was provided by DuPont, Louis Dreyfus Group, Sealed Air Corporation, and Thomson Reuters.