THE FREQUENCY-DOMAIN CAUSALITY RELATIONSHIP BETWEEN GOVERNMENT SPENDING AND GDP FOR THE PERIOD 1967-2023: WHICH IS MORE VALID IN ALGERIA, THE KEYNESIAN HYPOTHESIS OR WAGNER’S LAW?. Lex localis - Journal of Local Self-Government, [S. l.], v. 23, n. S6, p. 7996–8010, 2025. DOI: 10.52152/fssmst26. Disponível em: https://lex-localis.org/index.php/LexLocalis/article/view/803020. Acesso em: 7 dec. 2025.