Global debt and interest rates reveal fiscal challenge
What the chart shows
The chart presents a comparative analysis of cross-country government debt to GDP against 10-year government bond yields and their volatilities. It includes data for both advanced economies and emerging and developing economies, with each country's position depicted by a bubble. The size of the bubbles indicates the bond yield volatilities, measured on a daily, annualized basis, with a 3-year look-back period.
Behind the data
Government debt has been higher relative to economic output across advanced economies and emerging and developing economies. Meanwhile, we may have been shifting to a world of higher interest rates—in both nominal and real terms—and higher inflation compared to pre-pandemic periods. This is due to certain structural issues, such as deglobalization, supply chain relocations and {{nofollow}}sizeable government spending.
In this chart, Japan stands out. Its debt exceeds 250% of economic activity but manages to maintain low interest rates and low volatility thanks to the Bank of Japan’s (BoJ) yield curve control (YCC).
The US and European countries follow, with their debt levels exceeding 100% of GDP, accompanied by elevated levels and greater volatilities of nominal interest rates. Among developing countries, Egypt is notable for having larger debt and higher long-term interest rates.
Moreover, economic growth outlooks could resume potential trends more closely, which have been relatively lower over time across countries. Accordingly, this government debt data suggests that long-run {{nofollow}}fiscal risks, in terms of sustainability, are among the macroeconomic challenges that policymakers and investment professionals continue to face.