Rob Vos
IFPRI-AMIS SEMINAR SERIES
Facilitating Anticipatory Action with Improved Early Warning Guidance
Co-organized by IFPRI and Agricultural Market Information System (AMIS)
SEP 26, 2023 - 9:00 TO 10:30AM EDT
Early warning systems for global market shocks and for acute food insecurity
1. Early warning systems for
global market shocks and for
acute food insecurity
Rob Vos
IFPRI-AMIS Seminar, 26 September 2023
2. What is a food crisis?
A food crisis occurs when rates of hunger and malnutrition rise sharply at local, national, or
global levels…. A food crisis is usually set off by a shock to either supply or demand for food and
often involves a sudden spike in food prices (Peter Timmer)
2
Did we have one in 2022
and/or 2023?
• (Crisis-level) acute food
insecurity on the rise…
• … but at least since 2018
already
• … further sharp
increases in 2021 and
2022
• … also, possible increase
in 2023
105
216
238
124
113
135 155
193
258
124 113
135
272 283
349 345
0
50
100
150
200
250
300
350
400
450
2016 2017 2018 2019 2020 2021 2022 2023 P
MILLIONS
People facing crisis-level or worse acute food insecurity
(IPC3+)
GRFC-48 GRFC WFP
48
COUNTRIES
51
COUNTRIES
53
COUNTRIES
55
COUNTRIES
55/79
COUNTRIES
53/81
COUNTRIES 48/58
/79
COUNTRIES
48/79
COUNTRIES
4. Early-warning,
early-action
systems
provide alerts on
crises and inform
makers
Increase
their
effectiveness
ANTICIPATE: identifying
risks (conflict, climate,
economic) and potential
impacts
Real-time monitoring
Better integration
between food security
and market early-warning
systems
5. Anticipate - Early warning systems
Identifying food crisis
risks (drivers)
• Conflict
• Weather shocks
• Economic shocks
Assess (possible) food
security impacts
Early warnings
Early action to mitigate
and prevent
6. Need for better
integration
Agricultural market and
food insecurity EWS
disjointed
How are global price
shocks transmitted to local
contexts?
What structural
vulnerabilities increase or
mitigate their impact?
Vos, Rob; Husain, Arif; Greb, Friederike; Läderach, Peter; and Rice, Brendan. 2023. Food crisis risk monitoring: Early
warning for early action. In Global Food Policy Report 2023: Rethinking Food Crisis Responses. Chapter 2, Pp. 20-35.
https://doi.org/10.2499/9780896294417_02
7. Real-time acute food
insecurity monitoring
Risk assessments need to be anticipatory
Need continuous vulnerability assessments
related to key drivers
Stronger analytical frameworks to underpin
“predictive models” to inform early action for
mitigation, but especially for prevention