Open Access

ARTICLE

Functional Causality between Oil Prices and GDP Based on Big Data

Ibrahim Mufrah Almanjahie^{1, 2}, Zouaoui Chikr Elmezouar^{1, 2, 3, *}, Ali Laksaci^{1, 2}

1 Department of Mathematics, College of Science, King Khalid University, Abha, 62529, Saudi Arabia.
2 Statistical Research and Studies Support Unit, King Khalid University, Abha, 62529, Saudi Arabia.
3 Department of Mathematics, University Tahri Mohamed, Bechar, 8000, Algeria.

* Corresponding Author: Zouaoui Chikr Elmezouar. Email: .