Hossa is a research fellow at KAPSARC experienced in developing energy and economic models. She successfully developed a novel model to study the impacts of energy and non-energy policies on the Saudi economy. Her research interests include developing energy and economic models, analyzing the effects of various policies on an economy, and the application of operations research to energy and environmental policies as well as sustainable supply chain management. The main goal of her work is to provide policymakers and practitioners with decision support tools that can aid in identifying the challenges, opportunities, and solutions associated with moving toward sustainable energy and business practices. Prior to joining KAPSARC, Hossa was an instructor at the University of Wilfrid Laurier.