Bundesbank’s Nagel says a December ECB rate hike is almost inevitable

Another European Central Bank rate hike in December seems almost inevitable, Bundesbank President Joachim Nagel said on Tuesday^2,4. He said the ECB will probably increase borrowing costs next month because of the worsening outlook for inflation^1,3.

Nagel, a member of the ECB’s Governing Council, joined a chorus of policymakers backing a December increase². His comments came in Frankfurt⁴. Another ECB policymaker, Sleijpen, said the inflation shock from Iran persists but that there are no second-round effects yet⁶.

The remarks fit a wider pattern. The US Federal Reserve, the ECB and the Bank of Japan kept their interest rates unchanged in October, but persistent inflation has led major central banks to signal tightening in December⁷.

Why it matters to investors

A senior policymaker calling a move “almost inevitable” a month ahead narrows the room for surprise². As Bundesbank president, Nagel speaks for Germany’s central bank, and his view that the ECB will “probably” hike next month¹ adds weight to market pricing for a December increase.

The reasoning matters as much as the call. Nagel pointed to a worsening inflation outlook^1,3. Sleijpen’s view that there are no second-round effects yet from the Iran shock⁶ suggests that policymakers are still weighing how far the energy-driven rise in prices is feeding into wages and broader prices.

There is also a longer-term signal. An analysis of ECB officials’ remarks found that they appear to assume euro-area inflation will drop “materially below” 2% in a year’s time⁸. That would mean a December hike is framed as a response to a near-term shock rather than the start of a long tightening cycle^1,8.

The ECB outlook also feeds into currency views: a poll of strategists found that forecasts for a weaker dollar were holding going into the US midterms, though strategists were bracing for resilience⁵.

What to watch

The December meeting is the next decision point². Before then, investors will watch whether other Governing Council members echo Nagel² or follow Sleijpen in stressing the absence of second-round effects⁶.

Inflation data will be central, since Nagel tied his view to the worsening outlook¹. Signals from the Fed and the Bank of Japan, which also held in October and face persistent inflation⁷, will show whether the ECB moves alone or alongside other major central banks.