TY - JOUR T1 - Research and Development and Investments in Renewable Energy: A Study on Power Generation Companies JO - BBR. Brazilian Business Review A1 - Schappo, Fillipe A1 - Ferreira, Denize Demarche Minatti SN - 1808-2386 UL - 10.15728/bbr.2022.1435.en VL - 21 Y1 - 2024 PB - Brazil ER -