The Yen’s Squeeze: Japan’s Policy Reckoning

The latest move by US Treasury Secretary Scott Bessent has sent a clear signal to Tokyo: it’s time for Japan to get its economic house in order. A weak yen threatens not just Japanese inflation but also the stability of global financial markets.

Bessent’s comments, particularly his emphasis on Japan’s need for more decisive action on interest rates, are consistent with his previous stance on the matter. However, what’s striking is that he’s now calling for rate hikes to signal Tokyo’s commitment to tackling inflation. This marks a departure from the massive stimulus and loose fiscal policy that characterized earlier efforts.

The pressure is mounting on Bank of Japan Governor Kazuo Ueda as he prepares to address the G20 finance leaders’ meeting. Expectations are high: not just a rate hike but a commitment to more frequent increases in the months ahead. A source familiar with the BOJ’s thinking notes, “Consumer inflation will likely accelerate given all the pressure coming from producer prices,” underscoring the need for swift action.

This policy decision comes at a precarious time for Japan. Its politics are as fragile as its economy, and Prime Minister Sanae Takaichi has been accused of being overly expansionary in her fiscal policies. Bessent’s comments about the need for fiscal reform should serve as a wake-up call not just for Tokyo but also for those who believe that Japan’s economic woes can be solved by throwing more money at them.

The parallels with past attempts at economic reform in Japan are striking. Abenomics, introduced by Prime Minister Shinzo Abe in 2013, was hailed as a bold experiment to end prolonged deflation. However, its legacy is now being called into question. Bessent’s remarks about the need to “sit back and enjoy the success of Abenomics” are seen by some analysts as a swipe at Takaichi’s approach.

Raising interest rates more frequently will not only combat inflation but also reassure markets that Tokyo is serious about its economic commitments. This message should resonate with investors who are increasingly skeptical of Japan’s ability to deliver on its promises. A weak yen has exposed the vulnerability of global financial markets to regional economic imbalances, and if left unchecked, it could have spillovers not just for US Treasury yields but also for other currencies and economies around the world.

The BOJ’s decision on interest rates in September will be crucial. Will Ueda deliver on Bessent’s call for more frequent hikes? And what about Takaichi’s fiscal policies – will she take the cue from Washington and pivot towards fiscal reform? One thing is clear: Japan faces a policy reckoning that cannot be put off any longer.