goodharts-law

2 items

Wall Street Journal 2026-05-14-3

'A' Grades Are Suddenly Everywhere Since the Arrival of ChatGPT

Berkeley analysis of 500,000 grades finds AI-exposed college classes gave 30% more A's after ChatGPT launched, concentrated in take-home work where AI use is easiest. Employers responded by tightening the GPA filter: NACE adoption climbed from 37% to 42% since 2023, and Handshake postings demanding 3.5+ rose from 9% to 25% since 2020. Tightening a broken filter doesn't fix it; firms that move to work-sample assessment for AI-exposed roles in 2026 will pick from a better pool than firms still resume-screening in 2028.

404 Media 2026-05-13-1

404 Media: Software Developers Say AI Is Rotting Their Brains

Performance reviews at FAANG and mid-tech now grade AI adoption, with one UX designer naming the dynamic exactly: "the actual quality of output doesn't matter as much as our willingness to participate." The "X percent of code is AI-generated" metric tech executives cite on earnings calls measures HR obedience contaminated by Goodhart at org-design scale, not output throughput. Almost no company is measuring the number that actually matters: production value net of verification cost.