US and Japan intervene in forex market to prop up yen

In a significant move not seen in 15 years, the central banks of the United States and Japan have jointly intervened in the foreign exchange market to bolster the Japanese yen. The coordinated action aims to halt the yen's sharp decline, which had pushed it to its lowest level against the U.S. dollar since 1986.

The last time such a joint intervention occurred was in 2011, following the devastating tsunami and subsequent nuclear disaster in Fukushima. This latest intervention, confirmed on Monday, began on Thursday and has already shown results. The yen has strengthened from a record high of nearly 164 yen per dollar to approximately 157 yen.

Analysts view this coordinated effort as a strategic signal from both monetary authorities. Gunter Deuber, Chief Economist at Raiffeisen Research, noted that such joint actions make more sense and achieve a stronger impact than individual interventions. The move is crucial as an uncontrolled appreciation of the yen could potentially trigger crises in financial markets, underscoring the delicate balance central banks aim to maintain.