Abstract
This study examines the impact of economic diversification on economic growth in Algeria over the period 1990–2024 using the Fourier ARDL approach. The results reveal a significant long-run relationship driven mainly by oil prices and hydrocarbon exports, confirming the persistent dependence of the Algerian economy on the hydrocarbon sector. The findings indicate that diversification efforts have not yet achieved a substantial contribution to economic growth

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
