Dixon P, Jerie M, Rimmer M. Modern Trade Theory for CGE Modelling: The Armington, Krugman and Melitz Models. JGEA [Internet]. 2016 Jun. 3 [cited 2025 Apr. 27];1(1):1-110. Available from: https://jgea.org/ojs/index.php/jgea/article/view/8