Who is Robert Ernest Hall?
In short
Robert Ernest Hall is an American economist and a professor of economics at Stanford University. He also serves as the Robert and Carole McNeil Senior Fellow at the Hoover Institution.
Who they are now
He is a prominent academic specialising in macroeconomics, though he identifies as an applied economist. He holds senior research and teaching positions at Stanford University and the Hoover Institution.
Why they are in the news
The reason for his current trending status is not confirmed here.
An example of their work
He is well known for his extensive research in macroeconomics. His work often focuses on applied economic theories and their practical implications.