“…While the importance of multilevel top-down policy processes cannot be neglected, the last contribution in this issue sheds light on the equally important bottom-up initiatives of policymaking. Using a mixed-methods approach, Bogo and Falanga (2024) explore the dissemination and financial dimension of participatory budgeting (PB) in Portugal, that is, citizen-centered collective decision making on public budget (Bartocci et al, 2022). The authors show how (mostly local) PBs have increased throughout Portugal in four waves after their introduction in 2002.…”