This Bloomberg podcast, "Trumponomics," hosted by Stephanie Flanders with guests Taro Kimura (Bloomberg Senior Economist) and Chris Anstey (Senior Editor, Global Economic Coverage), delves into the complex economic transformation of Japan, focusing on the dramatic weakening of the yen and its broader implications for global financial markets.
The discussion highlights the yen's significant depreciation, falling from 110 yen to the dollar five years ago to a mere 70 cents today. This volatility coincides with US 30-year treasury bonds hitting multi-decade highs, hovering around 5.4%. A notable event discussed is the recent joint US intervention, led by Treasury Secretary Scott Besant, to shore up the yen – the first such action in 30 years.
Taro Kimura explains Japan's unique economic trajectory, emerging from "the lost three decades" characterized by deflation, banking crises, and stagnant wages following the asset price bubble collapse in the 1990s. The shift began with the Russia-Ukraine war, which drove up energy costs and, consequently, corporate prices. This, for the first time in many years, prompted unions to demand higher wages, fostering a "steady flow of inflation" that is largely welcomed as a positive for workers and the economy.
The new Prime Minister, Sanai Takaiichi, has capitalized on this momentum with a "Japan is back" narrative, pushing pro-stimulus fiscal policies aimed at rebuilding supply capacity and attracting private investment, which has contributed to a doubling of the stock market. However, a key point of tension arises from Takaiichi's reluctance to see the Bank of Japan (BOJ) aggressively raise interest rates, a stance that contributes significantly to the yen's continued weakness.
Chris Anstey provides historical context, recalling the 1985 Plaza Accord which aimed to strengthen the yen. He notes that the recent US intervention, unlike previous ones (such as in 1998 when Treasury Secretary Bob Rubin assisted Japan with financial system reforms), appears to be an effort by Besant to encourage Takaiichi to allow the BOJ to accelerate interest rate hikes. Besant, concerned about the BOJ being "behind the curve" on inflation, views stabilizing the yen as crucial for global financial markets. Anstey also points out the theatrical nature of Besant's intervention, including a deliberately visible notepad with "buy Japanese yen" and the unconventional strategy of selling euros for yen, possibly to avoid depreciating the dollar or impacting US assets.
The weak yen, while politically sensitive due to accelerating inflation, has been a boon for large Japanese corporates involved in exports and foreign direct investment, as their overseas profits are worth significantly more when repatriated. It also aligns with Takaiichi's ambition to build domestic supply by attracting foreign investment.
Regarding the BOJ's monetary policy, the panel acknowledges that the transition from ultra-low, even negative, interest rates to positive rates (now 1%) has been managed "reasonably smoothly" by Governors Kuroda and Ueda, avoiding a major financial crisis despite concerns about the unwinding of "carry trades."
A critical underlying factor is Japan's enormous public debt, standing at 200% of GDP – the largest in the world. Inflation, while presenting market challenges, is seen as beneficial for the government by reducing the real burden of this debt. However, Takaiichi's aggressive fiscal policy, combined with perceived pressure on the BOJ to maintain lower rates, creates a "communication mismatch" with bond markets, leading to concerns about long-term inflation and upward pressure on interest rates.
Structurally, Japan's aging population and labor shortages have historically driven corporates to invest abroad. Even with renewed domestic vigor, these shortages compel continued overseas investment, contributing to a structural selling pressure on the yen. While Takaiichi aims to reverse this trend by investing in areas like physical AI to overcome labor constraints, its success is uncertain.
The podcast concludes that while the BOJ remains cautious on rate hikes in the short term, Japan is gradually becoming a "normal economy." The ultimate long-term trajectory for the yen and capital flows will depend on the success of fiscal policies in recalibrating Japan's supply capacity. The broader takeaway is that global bond markets are increasingly sensitive to government debt levels and the rising long-term borrowing costs for governments worldwide.