Causality between Trade Openness and Energy Consumption: What Causes What in High, Middle and Low Income Countries. The Pakistan Development Review, [S. l.], v. 53, n. 4II, p. pp.423–459, 2014. DOI: 10.30541/v53i4IIpp.423-459. Disponível em: https://thepdr.pk/index.php/pdr/article/view/2621. Acesso em: 25 oct. 2025.