TOKYO – The yen slumped past the key psychological level of 140 per US dollar for the first time in almost a quarter of a century, a move that may extend as the divergence between US and Japanese monetary policy widens.
Fueled in large part by the rise in Treasury yields, the yen fell as much as 0.9 per cent against the dollar on Thursday, extending its year-to-date decline to almost 18 per cent.
The yen traded at 140.01 in the early Tokyo session on Friday. Options markets show traders are betting there might be more to come, with pricing skewed toward contracts that will pay off if dollar-yen keeps rising.
The slide in the yen – the worst performer this year among Group-of-10 currencies – reflects a growing split between the Bank of Japan (BOJ), which is keeping policy loose to bolster the economy, and a Federal Reserve that has been at pains to stress its inflation-fighting bona fides.
While BOJ boss Haruhiko Kuroda has shown little inclination to move interest rates away from near-zero levels or dial back other unconventional policies, Treasury yields have been rising in the wake of the recent Jackson Hole Symposium amid speculation that the Fed will this month enact its third-straight three-quarter-point rate hike.
The resulting widening yield gap between the US and Japan has been a big driver in yen weakness, as it encourages investors to seek out the more attractive returns in dollar assets from money market instruments to fixed-income securities compared to Japanese ones.
“The yen is fast becoming the world’s only zero-yielding currency,” JPMorgan Chase & Co strategists Benjamin Shatil and Sosuke Nakamura wrote in a note to clients on Thursday. “The barrage of hawkish Fed rhetoric post-Jackson Hole, retreat in US recession risk, and apparently unwavering dovish commitment from Kuroda, should leave dollar-yen hostage.”
A combination of improving economic data and the Fed’s hawkish approach has helped push a Bloomberg index of the dollar’s strength to the highest on record, with the gauge on Thursday eclipsing the previous peak from July.
Japan has so far declined to intervene in the currency markets to arrest the depreciation of its currency, and officials may have a disincentive to do so since a weaker yen may help the economy by making the nation’s exports more competitive.
Indeed, comments Friday from Chief Cabinet Secretary Hirokazu Matsuno did little to suggest any direct intervention was imminent.
“It’s desirable that the foreign exchange rate move in line with fundamentals, and rapid moves are undesirable,” he told reporters in Tokyo Friday. “Volatility in the forex market has recently been rising, and the government will continue to keep watching the foreign exchange market with a strong sense of urgency.”
The government has intervened before, of course. It did so back in 1998 to prop up the currency at around the same time much of Asia was being buffeted by a regional financial crisis. That year was also the last time the yen was close to current levels versus the dollar.