12 September, 2025 by Sam Learner and Oliver Roeder in New York
Little in the 2024 US presidential election was predictable, certainly not the withdrawal of incumbent Joe Biden and his replacement on the ballot by vice-president Kamala Harris. Polling and statistical models struggled to gauge the unusually chaotic race.
Into this empirical
Register for free to keep reading.
To continue reading this article and unlock full access to GRIP, register now. You’ll enjoy free access to all content until our subscription service launches in early 2026.
- Unlimited access to industry insights
- Stay on top of key rules and regulatory changes with our Rules Navigator
- Ad-free experience with no distractions
- Regular podcasts from trusted external experts
- Fresh compliance and regulatory content every day