An FCC plan could end the anonymous burner phone in the US

This looks more like a compliance tax than a true demand shock. The first-order loser is the prepaid/MVNO layer, where higher activation friction should hit gross adds and increase customer acquisition costs; the more durable effect is likely channel migration into app-based numbers, foreign SIMs, or eSIM workarounds rather than a clean elimination of abuse. For the national carriers, any revenue loss is likely low-ARPU and partially offset by lower fraud, fewer chargebacks, and less device-financing leakage.

The market impact should be limited in the next few days because implementation risk is high and any rule will almost certainly face legal challenge. Over 1-3 months, the key catalyst is whether the FCC frames this as a prospective activation rule or a broader retroactive re-verification regime; the latter would be meaningfully more disruptive to prepaid-heavy books and could pressure subscriber growth prints. Over 6-18 months, if the policy survives, it could modestly improve carrier pricing power by reducing churn and abuse, but the more likely structural outcome is simply a shift in where anonymous communication occurs.

Contrarian view: the consensus may be overestimating how much privacy-sensitive usage depends on truly anonymous US SIMs. A large share of bad-faith traffic already routes through non-traditional channels, so the economic benefit to incumbents is probably modest and the consumer backlash may be louder than the earnings impact. The thesis would be falsified if the FCC softens the rule to a narrow, opt-in KYC process or if courts block implementation before carriers have to spend on systems and staffing.