John Green
johngreen.bsky.social
John Green
@johngreen.bsky.social
JHU economics PhD student interested in labor, beliefs, and computational methods. Also basketball, chess, etc.
Incidentally, I really think the dems + media should take to using the word "commissar" for Musk and his team. I'll be honest that most of what I know about the Russian Revolution comes from the @mikeduncan.bsky.social podcast, but the comparison feels apt?
February 7, 2025 at 2:44 PM
Probably both and I don't know which one would dominate. But it seems like a grim sign (among many grim signs).
February 7, 2025 at 2:38 PM
Which makes me think that
1. they have done a pretty good job of weeding out dissent, and/or:
2. they have put the fear of god in anyone who would even think of talking that Musk and his commissars have them surveilled
February 7, 2025 at 2:38 PM
This time around -- and maybe I'm missing them, or it's too early -- there seems to be very little of that.
February 7, 2025 at 2:38 PM
If you order it you can decide for yourself 😅
January 7, 2025 at 8:48 PM
Also me trying to fix my bicycle yesterday 🥲
December 11, 2024 at 11:45 AM
is this a joke
December 2, 2024 at 6:46 PM
We are always on the lookout for interesting methods and applications of ML in economics for the reading group!
November 23, 2024 at 1:21 AM
Qingyuan prepared his own modified version where he presents a simple and detailed walk through of the first part of their code, going step-by-step through some of the more complicated pieces. Check it out here! github.com/QingyuanFang...
GitHub - QingyuanFang/KMR22_JHUML_20241122: materials prepared for JHU Economics Machine Learning Reading Group meeting on Nov 22, 2024
materials prepared for JHU Economics Machine Learning Reading Group meeting on Nov 22, 2024 - QingyuanFang/KMR22_JHUML_20241122
github.com
November 23, 2024 at 1:21 AM
Of course, "interesting" != publishable (this is another important conversation). But if a study is only compelling if a non-zero affect is found, the incentive to cheat will be large.
November 21, 2024 at 1:44 AM
In general, finding a null from a program evaluation might not be what the experimenter is hoping -- but this is valuable information for policymakers since funds can be invested in more effective programs.
November 21, 2024 at 1:44 AM
I think this is significantly better in econ (not perfect).

An undergrad I am working with wants to estimate effect of congestion on public transportation use (he has an instrument). He has asked what happens if he finds no effect; I told him that seems very interesting + important!
November 21, 2024 at 1:44 AM
A null result here just suggests that, surprise surprise, this bizarre "ritual" had no effect on heart rate during karaoke. Who would find this compelling?
November 21, 2024 at 1:44 AM
I'm continually dumbfounded when I read about the studies that Gino and coauthors were faking -- this one is about the power of "ritual", as demonstrated by having participants (presumably college students) sprinkle salt on a piece of paper and crumple it before singing a Journey song.
November 21, 2024 at 1:44 AM
He's a spark plug -- Philly is missing that energy this year
November 19, 2024 at 2:41 AM
I am watching the sixers game and about 30 minutes ago my wife asks me "so what ever happened to Cam Payne?"

Appreciate him 😂
November 19, 2024 at 2:31 AM
Which by the way up until recently I didn't even KNOW they wrote poetry -- I've just read (and loved) their novels! And now they've got a little collection being published. Phenomenal.
November 19, 2024 at 2:29 AM