Rocha, Leonardo Andrade, Ahmad Saeed Khan, Patrícia Verônica Pinheiro Sales Lima, Maria Ester Soares Dal Poz, and Fernando Porfírio Soares de Oliveira. 2019. “The ‘detrimental effect’ of Corruption in Brazil: ‘who Pays more?’ Applications Using Instrumental Variable Quantile Regression”. Nova Economia 29 (1):277-305. https://revistas.face.ufmg.br/index.php/novaeconomia/article/view/3695.