Justin Grimmer (@justingrimmer) 's Twitter Profile
Justin Grimmer

@justingrimmer

Morris M Doyle Centennial Professor of Public Policy, Department of Political Science. Senior Fellow, Hoover Institution. Stanford University

ID: 1511927127989383168

linkhttp://www.justingrimmer.org calendar_today07-04-2022 04:42:11

196 Tweet

980 Followers

142 Following

Cody Delmendo (@cody_chgo) 's Twitter Profile Photo

My favorite Javy Baez moments in no particular order and other fun El Mago moments, a thread 🧵 Go ahead homer in Game 1 of the 2016 NLDS.

Jonathan Mummolo (@jonmummolo) 's Twitter Profile Photo

Re-reading Lundberg et al. which I always assign in the first week of intro methods. It's so polite, but its core point amounts to the most savage of critiques: studies should be very precise about the question they are trying to answer, but that usually doesn't happen.

Re-reading Lundberg et al. which I always assign in the first week of intro methods. It's so polite, but its core point amounts to the most savage of critiques: studies should be very precise about the question they are trying to answer, but that usually doesn't happen.
Justin Grimmer (@justingrimmer) 's Twitter Profile Photo

I wonder what part of the argument you agree or disagree with? Our arguments about calibration are directly applicable to your "bet" standard. Regardless of who won that bet we still wouldn't know who was a better forecaster, which is our point!

Arthur Spirling (@arthur_spirling) 's Twitter Profile Photo

Justin Grimmer Nate Silver My go-to example: coin is tossed one time, and while in the air, one modeler says the probability of heads is 0.99. The other says it is 0.95. It comes down heads. What information do you have to make the decision as to who is better at modeling?

Hoover Institution (@hooverinst) 's Twitter Profile Photo

In POLITICO, Hoover Institution senior fellow Justin Grimmer challenges the reliability of current #election forecasting models and highlights potential negative impacts they may cause in #voter behavior. politico.com/news/magazine/…