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Households under pressure: a systems framework for modeling the "watch" famine archetype
1Tufts University, Medford, MA, USA. Alexandra.thorn@tufts.edu.
Journal of Public Health Policy
|August 12, 2026
Summary
Household coping strategies during famines, like rationing, can help manage hunger gaps but may also increase mortality risks due to reduced energy reserves. Understanding these complex famine dynamics is crucial for effective monitoring and response.
Area of Science:
- Complex systems analysis
- Food security studies
- Humanitarian response
Background:
- Famines are dynamic, complex systems where household circumstances significantly impact outcomes.
- The 'watch' famine archetype involves coping strategies that can mask underlying crises and disrupt future food production.
Purpose of the Study:
- To present a framework for modeling household responses to hunger during famines.
- To simulate the effects of specific coping mechanisms on food security and survival.
Main Methods:
- Development of a partial prototype model for agrarian, horticultural, and foraging livelihoods.
- Simulation of household coping responses, including rationing and foraging, to food insufficiency.
Main Results:
- Simulations indicated that while coping mechanisms can improve immediate outcomes, rationing may lead to negative consequences.
- Reduced energy reserves from rationing increase the probability of death, highlighting a trade-off in coping strategies.
Conclusions:
- Household coping strategies in famines present complex dynamics with potential trade-offs between immediate survival and long-term viability.
- Further development of the modeling framework is needed for broader application in famine monitoring and response systems.
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