Government Issues Strong Warning as Yen Hits 157 Per Dollar

On December 24, 2024, Finance Minister Katsunobu Kato expressed strong concern over the yen weakening to the 157 level against the dollar, marking its lowest point in five months. Speaking at a press conference after a cabinet meeting, Kato stated that "we are seeing one-sided and rapid movements," expressing worry over forex market dynamics including speculative activity. He emphasized the government's readiness to "respond appropriately to excessive movements," sending a clear warning to currency markets.

This statement represents a strong message that the government does not rule out any measures, including direct currency intervention. Market participants immediately heightened their vigilance regarding potential intervention. Following the remarks, the yen strengthened to 156.92 per dollar, demonstrating the market's response to the finance minister's warning.

Over ¥15 Trillion in Yen-Buying Interventions in 2024

Japan's monetary authorities have conducted four currency interventions in 2024. On July 11, they sold ¥3.1678 trillion worth of dollars, followed by ¥2.367 trillion on July 12, bringing the total annual intervention to over ¥15 trillion.

In July, the yen temporarily weakened to the upper 161 range before authorities pushed it back to the 157 level through intervention. However, downward pressure on the yen has remained persistent, with the currency sliding back to 157 by year-end.

Widening US-Japan Interest Rate Differential Drives Weakness

The primary driver of yen weakness is the expanding interest rate differential between the US and Japan. The United States has implemented significant rate hikes since 2022 to combat inflation, with the federal funds rate at 4.25-4.50% as of late 2024. Meanwhile, although the Bank of Japan ended its negative interest rate policy in March 2024, long-term rates remain in the low 1% range.

At the December FOMC meeting, the Federal Reserve indicated that the pace of rate cuts in 2025 would be more gradual than previously anticipated. This strengthened expectations that the US-Japan rate differential will persist, intensifying yen-selling pressure. Market consensus suggests that yen weakness will continue until this gap narrows.

Rising Living Costs and Widening Corporate Divide

The weak yen has complex implications for Japan's economy. Rising import prices for crude oil and food products have increased household burdens. Japan's heavy reliance on imported energy and food makes it particularly vulnerable to inflation driven by currency depreciation, putting pressure on citizens' daily lives.

Conversely, export-oriented companies have benefited from yen weakness. Industries with high export ratios, such as automotive manufacturers, have seen profits boosted by favorable exchange rates. The surge in inbound tourism has also been a positive spillover effect of the weak yen.

Market Outlook and Key Points of Attention

Some market participants anticipate the yen could weaken to the 160-165 range. However, with market liquidity declining during the year-end and New Year period, any intervention during this time could trigger significant volatility, creating hesitation among those considering new yen-selling positions.

Some analysts suggest authorities may hold off on intervention until the yen reaches the 161 level, where previous interventions occurred. Meanwhile, BOJ Governor Kazuo Ueda, who refrained from additional rate hikes at the December policy meeting, stated his intention to monitor the economic policies of the incoming US administration and wage trends in 2025, keeping future monetary policy direction in focus.

The Finance Ministry has emphasized the importance of coordination with overseas financial authorities and is expected to carefully consider communication strategies, including potential currency intervention, with the inauguration of the new US administration in January in mind.

In the end, the yen is pulled by several forces at once: US monetary policy, the pace of Japan's normalization, and confidence in the Japanese economy itself. A cheap currency is a tailwind for exporters but a weight on everyday shopping. In your country, is a weaker currency something people welcome, or something they worry about?