Examining the connection among national tourism expenditure and economic growth in Algeria

by Salah Eddine Sari Hassoun, Khayereddine Salim Adda, Asma Hadjira Sebbane
Published 2021-04-01

Does the agriculture value-added contribute to the economic growth in 30 African countries?

by Salah Eddine SARI HASSOUN, Abdelkader SAHED, Khayereddine Salim ADDA, Asma Hadjira SEBBANE
Published 2020-06-01