Vídeo promocional per al simposi de la Societat Espanyola d'Economia organitzat per la Universitat de Barcelona del 16-18 de desembre de 2021.  The main goal of the Spanish Economic Association is the promotion and dissemination of scientific knowledge in economics through the organization of conferences, publications, and any other activity that may further that aim. The Symposium brings together experts in all areas of economics every year in December.