TY - JOUR T1 - Effects of tax exemption on economic growth JO - BBR. Brazilian Business Review A1 - Miranda, Marconi Silva A1 - Ferreira, Marco Aurélio Marques A1 - Abrantes, Luiz Antônio A1 - Macedo, Suélem Viana SN - 1808-2386 UL - 10.15728/bbr.2021.19.2.4 VL - 19 Y1 - 2022 PB - Brasil ER -