Khetib, Sidi Mohamed BoumedièneZemri, Bouazza Elamine2023-09-052023-09-052023-06-302352– 9822E2588-1574http://hdl.handle.net/123456789/14967This study investigates the relationship between sustainable development and the green economy in Algeria from 2011 to 2021, with an emphasis on understanding causality and dependency. The study investigates the policy and practice implications of this link, based on the idea that sustainable development is the cause and green economy is the effect. We employed nonlinear regression analysis to describe the intricate and dynamic nature of the connection between sustainable development and green economy. According to the result of the study, sustainable development is the driving force behind the growth and development of green economy activities. Therefore, it is recommended that Algeria prioritize sustainable development policies to enhance its green economy activities. Jel Classification Codes : O13, Q56.enAlgeriaRelationshipNonlinear regressionSustainable developmentGreen economyArticle