Antonieta Cunha e Sá was a moderator at the Maritime Spatial Planning: tool for sustainable and inclusive economic Development panel in the United Nations Ocean Conference. She was also an invite speaker in the Fórum de Economia | Alterações Climáticas e Economia carried out by Banco de Portugal. In this session, it was intended to bring together a group of elements from civil society, academia, the business sector and public and private entities, to discuss the results of the Banco de Portugal study Climate Change and the Economy: an introduction by Bernardino Adão, António Antunes, Miguel Gouveia, Nuno Lourenço and João Valle e Azevedo. She also attended the AERNA-CE3-UAM webinar where she presented Crowdfunding vs. Taxes: Does the payment vehicle influence WTP for Ecosystem Services protection?”