Data Talks

As Lant Pritchett often points out, GDP per capita is more than sufficient to capture overall progress. Measures such as “Basic Needs” or the “Social Progress Index” — inspired by the Stiglitz Commission’s work — add little of substantive value.

First, I’m always surprised that… https://t.co/TNbDBUzCE1 pic.twitter.com/fQpgXAFk96

— Vincent Geloso (@VincentGeloso) November 10, 2025