Prof G Markets
Prof G Markets

Fed Hikes Rates For First Time In 3 Years — Here’s Why It Matters

September 17, 2026

AI Summary

5 min read

The Fed Finally Hiked — and the Unanimous Vote Mattered More Than the Quarter Point

After more than three years without a rate increase, the Federal Reserve raised rates by a quarter point in a unanimous vote — an outcome that was widely expected but still carried significant political and economic weight. The hike, the first since 2023, was an explicit attempt to cool inflation that has run above the Fed's 2% target for over five years. Fed Chair Kevin Warsh made clear in his remarks that this summer's inflation readings had not convinced him that "underlying trends have meaningfully improved." The 10-year Treasury yield hit a 52-week high, climbing back above 5%, and stocks fell. Bank stocks had their worst day since February on concerns that higher rates would slow lending growth.

The Unanimity Was a Political Signal, Not Just a Policy One

Robert Armstrong of the Financial Times, joining the show to discuss the decision, pointed to three things worth understanding about this hike. First, the vote put to rest the theory that Warsh is Donald Trump's "sock puppet." Armstrong had never bought that theory — "I don't see what's in it for Warsh playing the part of the sock puppet" — and the hike, delivered despite the president's threats and protestations, made that clear.

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What you'll learn

  • 1 Prof G Markets: Fed Hikes Rates For First Time In 3 Years — Here’s Why It Matters
  • 2 (02:43) **Fed Raises Rates by a Quarter Point** - The first rate hike since 2023, in a unanimous vote, with Fed Chair Walsh signaling another hike likely this year
  • 3 (03:36) **Why the Unanimous Vote Matters** - Robert Armstrong explains the political and credibility significance of the committee's unanimous decision
  • 4 (06:04) **Walsh Finds His Mantra** - The Fed Chair is developing a clear reaction function that markets can understand
  • 5 (08:58) **Fed Independence Under Political Pressure** - The unanimous vote is a direct statement against White House interference
  • 6 (09:24) **Can Rate Hikes Fix a Supply-Shock Inflation?** - The core debate: does raising rates address inflation driven by oil prices and geopolitical conflict?
  • 7 (11:05) **Why the 10-Year Yield Is at 5%** - Walsh says the yield rose because the economy strengthened, but Armstrong adds nuance

+ Full timestamped outline available in the app

Guests on this episode

Show Notes

Ed Elson is joined by Robert Armstrong to break down the Fed’s decision to raise interest rates and what a high rate environment means for the markets. Then, Alice Han returns to break down how China has responded to the AI apocalypse fears in the U.S. Finally, Ed shares his thoughts on the news that the EU invited Canada to become its first associate member.

Robert Armstrong is the author of the Unhedged Newsletter and US financial commentator for the Financial Times. Alice Han is a Director at Greenmantle.

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