Based on ethnographic fieldwork in a shantytown in the outskirts of Buenos
Aires, this article studies the workings of Peronist "political clientelism
" among the urban poor. It analyzes the web of relations that some slum-dwe
llers establish with local political brokers to obtain medicine, food, and
solutions to other everyday concerns. The article also explores the main fu
nctions of the "problem-solving networks," which are resource control and i
nformation hoarding, and pays particular attention to an underexplored dime
nsion of the operation of clientelism: clients' own views on the network.