The World Bank's global inflation database was authored by M. Ayhan Kose, Franziska Ohnsorge, and Jongrim Ha.
Notes on verification
Confirmed by World Bank's own publication and brief pages, plus independent third-party sources (SSRN, RePEc, ScienceDirect, VoxEU) all listing the same three authors. [tier=silver indep_score=0.925 clusters=2 claim_tier=everyday]
Sources
- A Cross-Country Database of Inflation - The World Bank (seed:economics_and_business)
- https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3881504 (corroboration)
- https://ideas.repec.org/p/koc/wpaper/2107.html (corroboration)