2022. Subsidiary and exceptional state intervention in the conduction of business activities: a brief essay on the foundation of the “economy of power” and self-declaratory models of activity release in the Brazilian Economic Freedom Act (Law No. 13.874/19). Revista Digital de Direito Administrativo. 9, 2 (Jul. 2022), 99–112. DOI:https://doi.org/10.11606/issn.2319-0558.v9i2p99-112.