de Freitas, Carlos Otavio, Erly Cardoso Teixeira, Marcelo Jose Braga, and Amanda Massaneira de Souza Schuntzemberger. 2019. “Technical Efficiency and Farm Size: An Analysis Based on the Brazilian Agriculture and Livestock Census”. Italian Review of Agricultural Economics (REA) 74 (1):33-48. https://doi.org/10.13128/REA-25478.