بلحسين, اسماءعينانة, قمرسي محمد, فايزة2025-06-252025-06-252025http://dspace.univ-temouchent.edu.dz/handle/123456789/6132This study aims to evaluate the impact of oil price fluctuations on economic diversification in Algeria during the period 1995-2023 using the Autoregressive Distributed Lag (ARDL) methodology developed by Persan. The results obtained indicate a long-term relationship between oil prices and the economic diversification index, in addition to the negative impact of oil price fluctuations on economic diversification in Algeria, which confirms the inverse relationship between the two variables in the long runotherOil price fluctuations, economic diversification, ARDL ModelThesis