South Korea's chip boom is now driving interest rates higher.

South Korea's semiconductor boom is doing more than powering AI. It's now moving interest rates.

After holding rates steady for over three years, the Bank of Korea has finally blinked.

The central bank raised its benchmark interest rate by 25 bps to 2.75%, its first hike since 2023.

So, what changed?

📈 Inflation climbed to 3.2%, well above the central bank's target.

💻 AI demand has supercharged chip exports, helping the economy grow 3.8% in Q1.

💸 A weaker Korean won has made imports more expensive, adding even more fuel to inflation.

🏠 Rising household debt and soaring home prices didn't help either.

The message is pretty clear: when AI starts boosting an economy this much, central banks eventually have to step in.

And this may not be the last move.

The Bank of Korea has already hinted that more rate hikes could be on the table if inflation refuses to cool.

Turns out the AI boom isn't just reshaping technology.

It's rewriting monetary policy too.