For those wondering how Oxfam arrives at its inequality statistics, here is their methodology report:

Davos 2024 Methodology Note.pdf (oi-files-d8-prod.s3.eu-west-2.amazonaws.com)

The new Oxfam report on the growing gap between rich and poor

Survival of the Richest: How we must tax the super-rich now to fight inequality (oi-files-d8-prod.s3.eu-west-2.amazonaws.com)