Embattled Columbia University president Nemat “Minouche” Shafik screwed a former underling out of credit on a research paper published 30 years ago, a Yale University professor claims.

Ahmed Mushfiq Mobarak posted the bombshell allegations in a blistering thread on X early Friday, juxtaposing images of a 1992 report Shafik co-authored for World Bank with researcher Sushenjit Bandyopadhyay, along with a journal published in Oxford Economic Papers two years later in which Bandyopadhyay’s name was removed. ...

“This [1994] paper is lifted almost entirely from a 1992 report coauthored with consultant not credited in the publication,” wrote Mobarak on X. “This is wholesale intellectual theft, not subtle plagiarism.”