Whirligig Bear
Subscribe
Sign in
Home
Archive
About
ETFs with Predictions. Ready for Prime Time?
Is the plumbing ready?
Feb 14
•
Andrew Courtney
20
1
1
Latest
Top
Discussions
Don't just put the chart on the screen
What's missing when journalists cite prediction markets
Jan 16
•
Andrew Courtney
14
5
Mostly Beta
What was the R^2 of my own effort on my career?
Jan 2
•
Andrew Courtney
78
5
4
Prediction Markets: Truth Engine or Casino? A Scoring Framework
Plus a rant about gambling and a few hot takes
Dec 9, 2025
•
Andrew Courtney
21
3
4
ChatGPT + $20k + Grammys
The opposite of adverse selection
Nov 18, 2025
•
Andrew Courtney
23
6
1
So-Called "Bonds" in Prediction Markets
Rare events teach slowly
Nov 5, 2025
•
Andrew Courtney
54
10
6
from the Kalshinomics Lab: conditional election probabilities
And when the arbitrage dream may become a nightmare
Oct 28, 2025
•
Andrew Courtney
17
1
A quick survey of prediction market fees
not so simple
Oct 23, 2025
•
Andrew Courtney
7
1
See all
Whirligig Bear
You've been putting it up your whole life, you just didn't know it.
Subscribe
Recommendations
View all 7
Chris Arnade Walks the World
Chris Arnade
Uncharted Territories
Tomas Pueyo
moontower: a stoner dad explains options trading to his kids
Kris Abdelmessih
Edge Alchemy
Kris Longmore
Risk of Ruin Premium Newsletter
John Reeder
Whirligig Bear
Subscribe
About
Archive
Recommendations
Sitemap
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts