TOKYO — Japanese policy makers on Monday continued efforts to tame sharp yen falls, including through two straight market days of suspected intervention, but ultimately failed to prop up the currency against persistent dollar strength.
The yen’s sell-off is hurting the world’s third-largest economy by driving already surging import bills and challenges the Bank of Japan’s (BoJ) commitment to ultra-low rates in the face of rapid global monetary tightening to combat rampant inflation.
The Japanese currency jumped 4 yen to 145.28 per dollar in early Asia trade on Monday, suggesting authorities had stepped in for a second straight day after a similar move by Tokyo on Friday.
“We won’t comment,” Masato Kanda, vice finance minister for international affairs, told reporters at the Ministry of Finance, when asked if they intervened again on Monday.
“We are monitoring the market 24/7 while taking appropriate responses. We’ll continue to do so from now on as well,” said Mr. Kanda, who oversees Japan’s exchange-rate policy.
However, the yen failed to cling to early gains and briefly hit a low of 149.70 per dollar, as markets continued to focus on the widening divergence between the BoJ’s ultra-easy monetary policy and steady rate hike plans by the US Federal Reserve. It last stood around 148.80.
“In the past crises involving British pound and Italy’s lira, authorities have ended up failing to defend their currencies. Likewise, Japan’s stealth intervention only has limited effects,” said Daisaku Ueno, chief foreign exchange (FX) strategist at Mitsubishi UFJ Morgan Stanley Securities.
“Strength in the dollar is the biggest factor behind the weak yen. If the United States shows signs of its rate hikes peaking out and even cutting interest rates, the yen would stop weakening even without intervention.”
BOJ’s BINDThe yen’s plight puts the BoJ under the spotlight as it meets for a two-day rate meeting ending on Friday, when it is widely expected to maintain ultra-loose monetary policy.
With inflation relatively modest and the economy unable to move into a faster gear, the central bank is wary of raising rates and risk triggering a recession.
“It’s extremely undesirable” that Japan’s real wages, adjusted for inflation continue to fall, BoJ Governor Haruhiko Kuroda told parliament on Monday.
“It’s desirable for inflation to stably achieve our 2% target accompanied by wage rises,” Mr. Kuroda said, stressing the need to keep supporting the economy with ultra-low rates.
The Fed, which meets the following week, is widely expected to hike rates again as it focuses on fighting red-hot inflation.
The widening US-Japanese rate differential is likely to keep downward pressure on the yen, which has fallen more than 20% against the dollar this year.
Japanese authorities confirmed that they stepped into the market when it intervened on Sept. 22, spending 2.8 trillion yen ($18.80 billion) to prop up the yen for the first time since 1998.
Since then, authorities have remained silent on whether they made any further attempts to support the currency including on Friday, when Tokyo likely conducted stealth intervention.
Finance Minister Shunichi Suzuki repeated that excessive currency moves were undesirable.
“We absolutely cannot tolerate excessive moves in the foreign exchange market based on speculation,” he told reporters at the finance ministry. “We will respond appropriately to excess volatility,” he said, a view echoed by Prime Minister Fumio Kishida in parliament later on Monday. — Reuters