Japan Rate Shock Sparks Global Market Turmoil

Japan's rate shock has sent markets into turmoil, and its effects are being felt globally. The 30-year government bond yield approached its all-time high of 4.205% last tested in May, while the 10-year reached 3%, a level not seen since 1996.

The surprise was not the rate hike itself, but rather the sudden demand from Washington for hikes and a clearer fiscal plan. US Treasury Secretary Scott Bessent met with Finance Minister Satsuki Katayama and Bank of Japan Governor Kazuo Ueda at the G20 finance gathering in Asheville, North Carolina.

Bessent emphasized that he had information that the market didn't have, and it was his belief that the Japanese government and BOJ would implement policies leading to a stronger yen. However, Japan's whole curve gave way, with the two-year hitting a 31-year high, lifting yen carry trade costs.

The effects of this rate shock are being felt across markets, with the yen at a 40-year low and inflation near a 30-year high. The BOJ decides on September 18, with markets pricing a quarter-point move to 1.25%. Ueda's guidance on what follows may matter more to crypto than the hike itself.