Reserves and trade jointly determine exposure to food supply shocks

Philippe Marchand1, Joel A Carr2, Jampel Dell'Angelo1, Marianela Fader3, Jessica Gephart4, Matti Kummu5, Nicholas R Magliocca6, Miina Porkka7, Michael Joseph Puma8, Zak Ratajczak9, Maria C. Rulli10, David Seekell11, Samir Suweis12, Alessandro Tavoni13 and Paolo D'Odorico14, (1)National Socio-Environmental Synthesis Center, Annapolis, MD, United States, (2)University of Virginia, Charlottesville, United States, (3)International Centre for Water Resources and Global Change, Koblenz, Germany, (4)American University, Washington, DC, United States, (5)Aalto University, Water and Development Research Group, Aalto, Finland, (6)University of Maryland College Park, College Park, MD, United States, (7)Aalto University, Water and Development Research Group, Espoo, Finland, (8)Columbia University of New York, Palisades, NY, United States, (9)University of Virginia Main Campus, Charlottesville, VA, United States, (10)Politecnico di Milano, Department of Civil and Environmental Engineering, Milano, Italy, (11)Umeå University, Umeå, Sweden, (12)University of Padova, Department of Physics, Padova, Italy, (13)London School of Economics, Grantham Research Institute on Climate Change and the Environment, London, United Kingdom, (14)University of Virginia, Charlottesville, VA, United States