Modelling Food Security and Climate Change: Scenario Analysis

Abstract

Developing scenarios is a common interest within MACSUR researchers. This report  outlines the main results of a survey of TRADE-M participants with respect to the  scenarios used within modelling, the time frame and the importance of factors in  their development. Most researchers are generating their own regionally defined  scenarios, though some are basing these on IPCC scenarios. Generally, they adopt  a short-term time frame of up to 2020 to estimate impacts. Most see food  production as the main driver behind the scenarios followed by climate change  mitigation and adaptation. The main weakness seems to be lack of interest in  modelling variability due to weather effects, these may be an argument for  stronger cross-collaboration between different MACSUR consortia within the crops  and animals groups.