Brazil generates a large portion of its electricity from hydroelectric plants, with 80% coming from plants like Itaipu, the largest in the world. The country also produces around half of its fuel consumption from ethanol. Brazil has social programs to address housing and poverty, such as Minha Casa Minha Vida, which aims to reduce the housing deficit and stimulate jobs. Bolsa Familia provides financial aid to poor families conditioned on children attending school and being vaccinated, with billions being invested in improving access to water, electricity, and infrastructure from 2011-2014.