Saez vs Laffer: @joshrauh tweeted on 2026-05-06 that the matchup is 'happening…

Saez vs Laffer: @joshrauh tweeted on 2026-05-06 that the matchup is 'happening now at Berkeley.' The brief post offers no venue, topic, or first names, so it’s unclear which Saez and Laffer are involved; check Berkeley’s event listings or the poster’s feed for speaker identity and event details.