Tim Cook told the Wall Street Journal it’s “unlike anything I’ve seen in any area in over 40 years.” Elon Musk called it “the biggest price jump in anything I’ve ever seen.” The WSJ chart shows computer prices going positive year-over-year for the first time in decades. The AI data center boom is now sparking a third wave of inflation.
Tim Cook — Wall Street Journal, June 2026
“I’ve never seen anything like it in any area in over 40 years.”
The Third Wave of Inflation
The Wall Street Journal published a chart today showing something that hasn’t happened in decades: computer software and accessories prices are now rising year-over-year. For 40+ years, tech prices reliably fell. Deflation in computing was the one constant in the economy. That constant just broke.
The cause is the AI data center buildout. The demand for memory, power, cooling, and chips from AI infrastructure is so large that it’s pulling resources away from consumer electronics and pushing prices up across the board.
Tim Cook compared it to a “hundred-year flood.” Musk — whose SpaceX Colossus is one of the largest AI data centers on Earth — confirmed the severity. When the CEO of Apple and the CEO of the company building the data centers agree that costs are unprecedented, the data is not ambiguous.
The June 25 Scoreboard
In a single day:
DRAM — up 98% Q1, another 58-63% expected Q2. Samsung DDR5 up 179%.
Tim Cook — “unlike anything in 40 years.” A “hundred-year flood.”
Elon Musk — “biggest price jump in anything I’ve ever seen.” 1.6M views.
WSJ — computer prices going positive YoY for first time in 40+ years.
The Structural Thesis
For 40 years, tech got cheaper every year.
That era ended today.
AI broke the deflation machine.
The Structural Read
THE SUBSTRATE TAX BECOMES MACRO INFLATION
When three memory companies allocate to AI and consumer prices rise across every tech category, it’s no longer an industry story. It’s an inflation story. The Fed spent 2022-2024 fighting inflation from energy and food. The third wave — tech inflation from AI infrastructure — is arriving just as the first two cooled.
COOK AND MUSK AGREE — THAT’S THE SIGNAL
Apple’s CEO (victim of the shortage) and SpaceX’s CEO (cause of the shortage) both calling it historic is the tell. When the companies paying the tax and the companies collecting it agree on the severity, the data is unambiguous. This is not cyclical. It’s structural — until new fabs come online in 2-3 years.
THE HARNESS SOCIETY PREDICTION IS PLAYING OUT
“You do not get to opt out of the harness society. It is cascading down to you whether you participate or not.” Written three weeks ago. Today, people who have never used AI are paying $200 more for a laptop because of AI. The substrate tax doesn’t ask for permission. It doesn’t require participation. It just arrives at the checkout counter.
The Bottom Line
For 40 years, the one thing you could count on was that tech got cheaper every year. Moore’s Law. Deflation in computing. Falling prices on everything from PCs to smartphones. Today, Tim Cook said he’s never seen anything like these cost increases in his 40-year career. Elon Musk called it the biggest price jump he’s ever witnessed. The WSJ charted computer prices going positive for the first time in decades. AI didn’t just change the technology industry — it broke the deflation engine that made technology affordable. RAMageddon is not a chip supply story. It’s the moment the AI economy stopped being someone else’s problem and became everyone’s bill.
Sources: Wall Street Journal, Elon Musk on X, Semafor — June 25, 2026