An Estimation of long-run Export Demand Function for Papua New Guinea by employing the Multivariate Cointegration and Vector Error Correction Models. Interdisciplinary Journal of Papua New Guinea University of Technology, [S. l.], v. 2, n. 1, 2025. DOI: 10.63900/3vmnxn87. Disponível em: https://interdisciplinaryjournal.unitech.ac.pg/index.php/public/article/view/87. Acesso em: 14 jan. 2026.