Agent-Based Modelling to Assess Community Food Security and Sustainable Livelihoods
This article presents a methodological approach using rural Malawi as a case study
Abstract
The authors present a methodological approach for constructing an agent-based model to assess community food security and variation among livelihood trajectories, using rural Malawi as a case study. The approach integrates both quantitative and qualitative data to explore how interactions between households and the environment lead to the emergence of community food availability, access, utilisation and stability over time.
Results suggest that livelihoods based upon either non-agricultural work or farming are most stable over time, but agricultural labourers, dependent upon the availability of casual work, demonstrate limited capacity to ‘step-up’ livelihood activities. The scenario results suggest that population growth and increased rainfall variability are linked to significant declines in food utilisation and stability by 2050. Taking a systems approach may help to enhance the sustainability of livelihoods, target eorts and promote community food security. The authors discuss transferability of the methodological approach to other case studies and scenarios.
This research was supported by the Ecosystem Services for Poverty Alleviation (ESPA) programme.
Citation
Dobbie, Samantha, Schreckenberg, Kate, Dyke, James G, Schaafsma, Marije and Balbi, Stefano (2018) ‘Agent-Based Modelling to Assess Community Food Security and Sustainable Livelihoods’ Journal of Artificial Societies and Social Simulation 21 (1) 9 http://jasss.soc.surrey.ac.uk/21/1/9.html. doi: 10.18564/jasss.3639
Links
Agent-Based Modelling to Assess Community Food Security and Sustainable Livelihoods