Concerns over various factors, including inflation and high public deficits, are driving a massive sell-off in global bond markets. This trend is causing headaches for economic policymakers and increasing debt costs for governments and consumers. As bond prices fall, their yields rise. The yield on 30-year US Treasury bonds reached 5.34% on Tuesday, its highest level since 2007.

This increase in yield is part of a broader concern in global bond markets. Further details on the situation are available from the source. The sell-off is affecting multiple countries, with France and Germany also experiencing changes in their bond markets.