Jeffrey James Logan, better known by his stage name Jel, is an American hip hop producer and rapper. He is co-founder of the record label Anticon. He has been a member of Presage, Themselves, Subtle, and 13 & God.

The Journal of Economic Literature is a peer-reviewed academic journal on economics published by the American Economic Association. It was established in 1963 as the Journal of Economic Abstracts. As a review journal, it mainly features essays and reviews of recent economic theories (as opposed to the latest research). Its current editor in chief is Steven Durlauf.