Fazekas, Mihály; Rudinac, Ivana; and Adam, Isabelle (2026) Methodology for estimating financial savings resulting from transparency, accountability and participation. CoST Infrastructure Transparency Initiative. London.
This report presents a methodology for measuring financial savings resulting from the implementation of transparency,
accountability and participation (TAP) interventions – in public infrastructure investments. It outlines a tailored impact
evaluation methodology developed by the Government Transparency Institute (GTI) in collaboration with the CoST- the
Infrastructure Transparency Initiative International Secretariat. The framework is based on publicly …