The structure of public research funding, 2015-2025: concentration, cross-funder co-funding, and the funding-to-output relationship in a reconciled NIH/NSF/EC/UKRI grant graph
Gianangelo Dichio, with the research-atlas working group, Bucket Foundation
887,016 grants · Gini coefficient 0.929 institutional concentration · ~25% of funded works co-funded across multiple funders
How concentrated is public research funding across institutions, what fraction of funded work is co-funded across multiple funders, and how does funding translate into measurable output across agencies?
Lead author.
Built on 887,016 reconciled grants from NIH, NSF, EC, and UKRI (2015-2025). Computes institutional concentration (Gini coefficient), cross-funder co-funding rates, and funding-to-output ratios by agency.
Framed the research questions, directed the analysis, and wrote the paper.
AI-assisted drafting and computation under direct review.
Preprint, version 1.0. Peer review has not yet occurred.
Funding-to-output rate differences reflect agency research missions as much as efficiency; the paper does not claim a causal ranking of funder effectiveness.