The New Greenspan? Why Kevin Warsh Is Betting Big on AI to Cut Your Interest Rates
Most people don’t wake up thinking about the Federal Reserve chair. But here’s the thing, this one matters more than most. Kevin Warsh just raised his right hand in the White House, took the oath from Justice Clarence Thomas, and became the 11th chair of the world’s most powerful central bank. And barely before the ink dried on his swearing-in, he dropped a name that sent markets buzzing: Alan Greenspan.
Warsh told reporters he sees the former Fed legend as a "model for the role." That’s not casual name-dropping. That’s a roadmap. And if you’re trying to figure out where interest rates, inflation, and your mortgage are headed over the next few years, you need to understand what that roadmap looks like.
So let’s break it down, without the jargon, without the econ-textbook snoozefest, and with a clear-eyed look at what could go right… and what could go very, very wrong.
Who Is Kevin Warsh? A Quick Primer
If you blinked, you might have missed his rise. Warsh, 56, is a lawyer and financier by training. He served as a Fed governor from 2006 to 2011 during the financial crisis, working alongside Ben Bernanke. After leaving the Fed, he spent 15 years as one of its sharpest critics, arguing the central bank had grown too large, too interventionist, and too comfortable printing money.
Now, confirmed in a bitterly partisan 54-45 Senate vote, he inherits an economy most central bankers would call a nightmare: inflation running above 3%, oil prices north of $100 a barrel thanks to the Iran conflict, and a president who has loudly demanded rate cuts.
So why is Warsh smiling? Because he thinks he’s spotted something his predecessors missed.
The Greenspan Playbook: What Warsh Wants to Replicate
Cast your mind back to the mid-1990s. The internet was exploding. Computers were transforming how businesses worked. The economy was growing fast, unemployment was falling, and conventional wisdom screamed: raise rates before inflation takes off.
Alan Greenspan said no.
He argued, against most of his own committee, that the information technology revolution was boosting productivity so dramatically that businesses could produce more stuff with fewer workers, pay higher wages without raising prices, and keep the economy humming without inflation catching fire. He was right, at least for a while. Rates stayed low. The economy boomed. And the term “Greenspan Put” entered the lexicon, shorthand for the market’s belief that the Fed would always step in to prevent a crash.
Fast forward to 2026. Kevin Warsh is making a strikingly similar argument, but this time, the revolution is artificial intelligence.
Warsh calls AI “the biggest productivity wave our generation will experience.” His logic: as AI diffuses through the economy, it will lower costs, boost output, and create a powerful disinflationary force. That, he argues, gives the Fed room to cut interest rates without triggering runaway inflation, exactly the bet Greenspan made three decades ago.
The AI Productivity Bet: This Time It’s Different… Or Is It?
Now, let’s pause and give Warsh his due. The AI story is genuinely compelling. If you’ve used tools like ChatGPT or watched what’s happening in drug discovery, logistics, and software development, you know something real is happening. Warsh, a Hoover Institution fellow with deep ties to Silicon Valley, has watched this up close.
But here’s where things get tricky, and where critics start sharpening their knives.
First, the productivity data isn’t showing the boom yet. Despite all the hype, U.S. productivity statistics remain stubbornly ordinary. AI is still largely in the “investment phase”, companies are pouring billions into data centers and GPUs, which is actually increasing demand for energy, chips, and construction, putting upward pressure on prices in the short term.
Second, the backdrop is completely different from the 1990s. Back then, globalization and immigration were keeping costs down. The Clinton administration was running budget surpluses. Today? Trump’s tariffs are raising import costs, deportations are tightening the labor market, and the federal budget deficit is running at 6% of GDP. The national debt has more than doubled as a share of the economy since Clinton left office.
Oxford Economics put it diplomatically: even if you mostly agree with Warsh’s supply-side argument, “the implications for monetary policy are different today.” Easing into an uncertain productivity boom risks “overheating the economy and fueling bubbles that would exacerbate any subsequent downturn.”
Translation: this is not a free lunch.
“No One Talking About Inflation”: The Greenspan Definition Warsh Borrowed
One of the most revealing moments of Warsh’s confirmation hearing was when he defined price stability.
Borrowing directly from Greenspan’s playbook, Warsh said the goal is a rate of price change that “no one is talking about.” Not a specific number. Not a rigid target. A feeling. When households and businesses stop factoring inflation into their daily decisions, that’s when the Fed has done its job.
It’s a refreshingly human definition. But it’s also a dangerous one, because right now, everyone is talking about inflation. Consumer expectations for inflation over the next year surged to 4.8% in April, their highest in seven months. Warsh is defining success by a metric that is, at present, nowhere close to being met.
Communication Style: Fedspeak, Warsh-Style
Greenspan was famous for his opaque, carefully ambiguous communication style, what markets came to call “Fedspeak.” His philosophy seemed to be: if people understand exactly what you’re saying, you’re probably saying too much. One of his classic lines: “If I seem unduly clear to you, you must have misunderstood what I said.”
Warsh appears to share this instinct. He has been sharply critical of “forward guidance”, the modern Fed practice of telegraphing future rate moves to markets. “Unlike many of my colleagues, I don’t believe in forward guidance,” he told lawmakers. “I don’t believe that I should be previewing for you what a future decision might be.”
What does this mean practically? Expect fewer explicit signals from the Fed about where rates are heading. More reading between the lines. A return to the art of central banking ambiguity, for better or worse.
The “Warsh Put”: What It Means for Markets
The “Greenspan Put” was the market’s learned expectation that whenever stocks tanked, the Fed would swoop in with rate cuts or liquidity. It encouraged risk-taking and arguably inflated asset bubbles.
Now markets are asking: will there be a “Warsh Put”?
The early signals are mixed. Warsh wants lower rates, yes, but he also wants a smaller Fed balance sheet, less intervention in bond markets, and an end to the “too big to fail” safety net for investors. He’s effectively saying: I’ll cut rates if productivity justifies it, but don’t expect me to bail you out when things go wrong.
That’s a very different flavor of “put” than what Greenspan offered. And it’s one reason Wall Street is nervous. As one analyst put it, the big question is whether Warsh will “rescue investors with liquidity and/or rate cuts” if stocks collapse, or whether he’ll let markets clear on their own.
Why 2026 Is Not the Late 1990s (The Risks)
Let’s do a quick side-by-side reality check:
The bottom line? Warsh’s bet is intellectually honest, it genuinely echoes Greenspan’s reasoning. But the conditions that helped Greenspan succeed simply aren’t present today. If Warsh cuts rates and AI doesn’t deliver the productivity goods fast enough, inflation could accelerate. If he keeps rates high and the economy slows, Trump’s pressure campaign intensifies. It’s an extraordinarily narrow path.
What This Means for You (Rates, Markets, Your Wallet)
If you’re a borrower: Don’t hold your breath for dramatically lower mortgage or credit card rates this year. Warsh may want to cut, but the inflation data will tie his hands until there’s clear evidence that price pressures are easing. Markets now expect no rate cuts in 2026, and even a hike is on the table.
If you’re an investor: Expect volatility. A Fed chair who rejects forward guidance, wants to shrink the balance sheet, and bets on unproven productivity gains is a recipe for uncertainty. The “Warsh Put” is not the Greenspan Put, don’t count on it.
If you’re just trying to make sense of it all: Watch the productivity data. Seriously. If AI starts showing up in the productivity statistics over the next 12–18 months, Warsh’s argument gains credibility fast. If it doesn’t, the Fed could be forced into the very rate hikes Trump picked Warsh to avoid.
Kevin Warsh is attempting something genuinely bold: resurrecting Alan Greenspan’s 1990s strategy for an economy that looks nothing like the 1990s. It’s a high-stakes wager that artificial intelligence will deliver the same kind of productivity miracle that computers and the internet delivered a generation ago.
History says it could work. The data says it’s too early to tell. And the geopolitical backdrop says the margin for error is razor-thin.
One thing’s for sure: the Warsh era at the Fed will be anything but boring. And whether you’re watching your 401(k), your mortgage rate, or just the price of groceries, you’ve got a front-row seat.
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