Are markets growing more averse to holding long-term government debt?
Core argument: Across much of the G10, 30-year government bond yields have risen since January 2024 despite cumulative central bank rate cuts, a pattern the author reads as a potential sign that markets are becoming more averse on average to holding government debt.
I compare the rise in 30-year government bond yields across much of the G10 with central bank rate cuts. Central bank cuts should pull down yields across the curve, including at the very long end, but that hasn’t been happening during this easing cycle. [Editor’s note: In fact, since the 2008 financial crisis, there have been episodes where the Fed cut rates to support growth, yet long-term rates rose due to market fears of future inflation, such as the inflationary surge following 2021]. That’s potentially a sign that - on average - markets are becoming more averse to holding government debt. The chart zooms in on the cross-country perspective. The horizontal axis shows cumulative cuts (-) made since January 2024. The vertical axis shows the rise (+) in the 30-year government bond yield since then. Three points are worth making. First, more rate cuts - on average - tend to hold down longer-term yields. This positive relationship is to be expected and normal. Second, the only place that’s seen a fall in its 30-year yield is Switzerland, a reflection of its low debt and safe haven status. Third, Germany and the UK are outliers, in the sense that their 30-year yields look to have risen disproportionately. In contrast, and perhaps to the frustration of many, the US looks ok. The US continues to benefit from the fact that “there is no alternative.”


