Morning Bid: Who will police the bond vigilantes?

The bond market is experiencing turmoil as geopolitical tensions escalate and oil prices soar, pushing Treasury yields to historic highs. The resumption of hostilities between the U.S. and Iran has sent shockwaves through global markets, with the 10-year U.S. Treasury bond yield reaching a three-year peak of 4.8122% and Japanese government bond yields surging to levels not seen in decades.

This inflationary pressure threatens the viability of fixed-income assets and puts additional strain on bond investors demanding higher compensation for funding governments with large deficits. Meanwhile, rising yields in Japan may deter Japanese investors from allocating funds abroad, reducing overseas bond demand that has historically stabilized global debt markets.

Central banks worldwide are grappling with rising inflation, with the Reserve Bank of New Zealand hiking rates by 25 basis points and signaling a more dovish stance. This has led to a decline in the New Zealand dollar. In response to mounting cost-of-living pressures, financial markets have reacted negatively, with Asia-Pacific equities sliding 1.7% and Japan's Nikkei 225 dropping over 2.7%.