A socioeconomic analysis of ride-hailing emergence and expansion in São Paulo, Brazil - Haddad, Eduardo Amaral; Vieira, Renato Schwambach; Jacob, Miguel Stevanato; Guerrini, Ana Waksberg; Germani, Eduardo; Barreto, Fernando; Bucalem, Miguel Luiz; Sayon, Pedro Levy (Transportation Research Interdisciplinary Perspectives, 2019)