The economic impact of geopolitical crises on international trade: An econometric approach using DiD, OLS, and GMM models. Entrepreneurship Journal for Finance and Business, [S. l.], v. 7, n. 2, p. 225–237, 2026. DOI: 10.56967/ejfb2026729. Disponível em: https://ejfb.journalpath.com/ejfb/article/view/16. Acesso em: 20 jul. 2026.