Sherwin is a Scientist in the Foresight and Policy Modeling Unit, based in Pretoria, South Africa. He works as part of the Global Futures and Strategic Foresight team, where he participates in the Micronutrient Action Policy Support (MAPS) project; the development and application of new features of IFPRI’s IMPACT model; and work on climate variability, energy, and related policy research in southern Africa. Sherwin continues to contribute to economic policy research in South Africa as part of the Southern Africa-Towards Inclusive Economic Development (SA-TIED) program. Sherwin has worked on economywide simulation modeling since 2009 and holds a master’s degree in Economics from the University of Pretoria.