BofA Lifts Year-End Yen Forecast to 149, Citing Joint US-Japan Intervention

Bank of America has significantly upgraded its forecast for the Japanese yen, projecting it will strengthen by approximately 6% against the U.S. dollar by the end of the year. The bank now sees the USD/JPY exchange rate reaching 149, a notable revision from its previous target of 152, according to a research note published Wednesday.

Upgraded Forecast Details

The revision follows a period of intense volatility that saw the yen fall to a 40-year low near 164 per dollar. BofA's analyst team, including Shusuke Yamada and Izumi Devalier, attributed the more bullish outlook to coordinated currency intervention by U.S. and Japanese authorities and the expectation of supporting monetary policy action from the Bank of Japan (BoJ).

• Year-End Target: Raised to 149 JPY per dollar, from 152.
• Current Quarter Target: Nudged higher to 153 from a previous 154.

Impact of Coordinated Intervention

The joint action to purchase yen, the first of its kind since 1998, represents a critical policy shift, according to the bank. BofA analysts argued that U.S. participation fundamentally changes the dynamic of currency defense.

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"While unilateral intervention to support a currency is constrained by the size of foreign exchange reserves, the ultimate constraint on intervention has effectively been removed with U.S. participation," the analysts wrote. This political signal suggests a shared goal of ensuring the yen's long-term stability.

Monetary Policy Must Follow

For the intervention's effects to hold, BofA stressed that it must be complemented by tighter monetary policy. The report suggests that the BoJ will need to accelerate its pace of interest rate hikes to narrow the significant rate differential with the United States that has pressured the yen.

The analysts noted that a rate hike in September, rather than the previously anticipated October, would demonstrate the central bank's "resolve in proactively managing upside inflation risks." Such a move would reinforce the intervention and provide more durable support for the currency.