MILWAUKEE , July 12, 2023 /PRNewswire-PRWeb/ -- In the 2023 AAEA Annual Meeting track session (sponsored by the AAEA Land, Water and Environmental Economics section and the AAEA International Section) "The impact of climate change on global agriculture: recent evidence from three methodological approaches" authors discuss climate change significantly impacts crop growth and production, which may undermine the resilience of global food systems. Understanding the impact of climate change on global food production is, therefore, critical for ensuring global food security. The economic impacts of climate change on global agriculture have been extensively assessed over the past decades using CGE, IAM, and econometric methods. However, each of these methods have improved over time. This session will present the latest global results from each of these methods. For example, the number of crops considered has increased in the EPPA-Agriculture model, the GCAM model now explicitly captures the storage of agricultural outputs, and a new effort to synthesize the results of multiple Ricardian studies leads to new insights. The presentations will be followed by a discussion of the key takeaways from these three papers.