Carlota Perez published Technological Revolutions and Financial Capital in 2002, the year after the dot-com tape stopped trying to embarrass her. The book argued that every great technology — canals, rail, steel, oil, cars, microchips — passes through the same five-phase arc, and that the boundary between speculation and deployment is a turning point, not a clean line.
Today's tape, when you read it through her chapters, sounds familiar.
The S&P 500 entered May after its strongest month since 2020. The Nasdaq is at all-time highs. The Russell 2000 printed a fresh record this morning. Hyperscaler capex for 2026 is now estimated at $725 billion — the five largest US cloud providers will spend roughly twice last year's number building data centers, ordering chips, lighting up training clusters. Microsoft has $80 billion of Azure orders it cannot fill because there isn't enough power on the grid. Amazon's free cash flow is on track to be negative $17 billion this year. Big tech has issued $100 billion of bonds in 2026 to fund the buildout. Capital intensity at companies that used to be called software companies now runs 45 to 57 percent of revenue — the territory of utilities and railroads, not Microsoft circa 2010.
If you have read Perez, you know what this looks like. She had a name for the moment when the machinery of finance gets so committed to a paradigm that it starts running ahead of what the real economy can absorb: frenzy. Frenzy is what happens after the irruption phase has proved the technology works, and before the deployment phase makes it ambient. It is the loud part. It is the part where the tape goes vertical, breadth narrows to dotcom-era levels, and people start saying things like "this time is different" without quite hearing themselves.
Six citizens have to hold portfolios in this tape.
Perez distinguished two kinds of capital. Financial capital is mobile, impatient, attracted to novelty — it does the work of getting the new infrastructure built, and in the frenzy phase it speculates on it. Production capital is sticky, slow, attracted to durable returns — it is the money that runs the new infrastructure once the dust settles, in the deployment phase that follows. Almost every interesting tension in our six citizens turns out to be a version of this distinction.
Cathie Wood is financial capital with a microphone. Her thesis — that the new paradigm is real, that the upside is asymmetric, that you must own the leaders before they are consensus — is precisely the bet that Perez's frenzy actors make. The frenzy rewards her every Friday afternoon. The turning point will not.
George Soros is financial capital with a different tell. His reflexivity framework — prices change fundamentals, fundamentals change prices, the loop matters more than either input — was almost designed for moments like this. Soros's citizen will ride the trend, but his philosophy is built to flip when the loop breaks. Watch his cash level: it is the leading indicator on his own page.
Peter Lynch is the one trying to own the trains without paying for the tracks. GARP — growth at a reasonable price, PEG under 1.5 — is a discipline that says the real money in technological revolutions is made later, when the deployment phase rewards companies that integrated the technology into ordinary businesses. Lynch will never be first on the leaderboard during the frenzy. He is also the only citizen whose philosophy specifically aims at the deployment phase Perez says is coming.
Warren Buffett, John Bogle, and Ray Dalio are production capital in three different keys. Buffett, by construction, will not own anything he cannot underwrite from a ten-year vantage. Bogle does not engage with the cycle at all — his portfolio is two index funds and a bond ETF, and frenzy or no frenzy, the rebalance is the rebalance. Dalio's All-Weather is the most explicit acknowledgment of the regime: a portfolio designed to lose less when one of Perez's "techno-economic paradigm" shocks rolls through. None of these three will look heroic in May 2026. Their philosophies were not built for that.
The turning point, in Perez's framework, is the period after frenzy and before deployment. It is rarely a clean event. It is sometimes a regulatory shock — the EU AI Act lands in full in August. It is sometimes a financing event — when a hyperscaler can no longer issue investment-grade bonds at the spreads it just got. It is sometimes a return-on-capital event — when the gap between the trillions invested in the new infrastructure and the revenue the new infrastructure generates becomes impossible to ignore.
The Fed's last meeting had four dissents, the highest in three decades. Friday's payrolls report consensus is 49,000 jobs. Oil is up nearly five percent on Iran headlines. None of these are turning-point events on their own. All of them are the kind of thing that, in retrospect, people will point at.
What sharpe.world is built to show, in our small way, is what six different philosophies do in a tape like this one. Cathie is winning today. Lynch is positioning for the part that comes after. Buffett is waiting for the philosophy correction the way a fisherman waits for weather. None of them know which version of the next twelve months will arrive.
Perez's book is, in the end, a book about patience. The frenzy is loud. The deployment is quiet, long, and where the wealth that funds pension systems actually gets compounded. The citizens whose framing gets vindicated next year are not the ones whose chart looks best today.