Caution on European bonds: shifting currents ahead

It’s been a golden year for European sovereign bonds. One that’s hard to ignore, especially for an Italian investor. The BTP-Bund spread fell to multi-year lows, the Bund-OAT spread compressed to near zero, and the market rewarded those who had bet on duration and Eurozone government debt.

And yet, while the surface appears calm in Europe, different winds are beginning to blow on the other side of the Atlantic. Winds that haven’t yet changed course, but could do so by 2026. It’s just a hypothesis, of course. But it’s a more than reasonable question: What to expect now from European bonds?

The American context: falling rates and inflation under control

In the United States, the scenario is evolving. The Federal Reserve has initiated a cycle of policy rate reductions after observing inflation falling below 3% and increasingly close to its price stability target. Furthermore, signs of softening in the labor market are beginning to emerge, with employment growth slowing compared to previous years.

From a macro perspective, this mix is crucial. Slowing inflation combined with a less tight labor market widens the US central bank’s room for maneuver. In other words, the Fed could be incentivized to pursue further cuts, reducing the cost of borrowing to support the economic cycle.

This is where an often overlooked but crucial concept comes into play: the real interest rate. If inflation falls faster than nominal rates, the real rate tends to rise. This effect is already visible in the United States, and it has profound implications for global capital flows.

Europe at a standstill: the ECB observes, but does not move

On the European front, the picture is different. The European Central Bank has chosen a more cautious stance. After its initial interventions, the ECB has remained essentially stationary, without accelerating its cuts. The reasons are well known: stickier inflation in some countries, still sensitive wage dynamics, and a less flexible economic structure than the US.

This divergence in monetary policy introduces a shift in market expectations. If rates fall in the United States and remain stable in Europe, the real interest rate differential tends to widen in favor of the US. Historically, this mechanism has two main effects: on the one hand, it favors the inflow of capital into American markets; on the other, it can support a strengthening of the dollar, especially if it starts from weak levels, as is the case today.

Dollar, flows, and yields: the cyclical issue

Here the reasoning becomes more subtle, but also more interesting. In a context of falling US interest rates and a stagnant ECB, the market could begin to price in a different cyclical dynamic in bond yields.

European bonds, heavily purchased in recent months, already embody a high level of confidence: spread compression, expectations of stability, and a relatively low perception of risk. In contrast, US Treasuries have long been sold, penalized by fiscal deficits, high supply, and fears of persistent inflation.
However, if the narrative changes, yields could follow opposite paths:

• in the United States, yields could decline, supported by the prospect of further Fed cuts and less robust growth;
• in Europe, however, yields could rise purely due to cyclical factors, especially if the market begins to reconsider the excessively compressed risk premium.

This is not a sudden reversal, but a potential rebalancing. And it is precisely in moments of transition that bonds, often considered "boring" instruments, become extremely sensitive to expectations.

Japan as a Silent Destabilizing Factor

Further complicating the picture is Japan. The Bank of Japan has begun raising rates, bringing them to their highest levels in decades. Japanese bond yields are rising, disrupting an equilibrium that for years made Japan the world’s leading low-cost lender.

This is a key point. With higher Japanese yields, the relative competitiveness of US and European bonds changes. The interest rate differential narrows, and capital, especially institutional capital, becomes more selective.

If, at the same time, the perception of risk in Europe were to increase even marginally, the risk-return ratio of European bonds could become less attractive compared to other global alternatives. Not because Europe is suddenly becoming fragile, but because the safety margin embedded in prices is shrinking.

A Market That Has Already Ran A Long Way

It’s important to remember something often overlooked: markets don’t react to data per se, but to the difference between expected and actual data. European bonds have reached this point in the cycle after a period of strong appreciation.

Spreads are compressed, positioning is crowded, and the narrative is widely shared.
In these environments, it doesn’t take much to shift the balance. A crisis or a violent shock isn’t necessary. A slow shift in global expectations, a gradual reallocation of capital, and a revision of the real interest rate differential are all that’s needed.

All this doesn’t mean European bonds are destined to collapse. It simply means that the environment is becoming more complex. After months of favorable winds, the sea could become less smooth.

Original article published on Money.it Italy 2025-12-23 17:37:12. Original title: Attenzione alle obbligazioni europee. Qualcosa sta cambiando