Yellen Meets Japan, South Korea Counterparts in Bid to Boost Economic Ties

US Treasury Secretary Janet Yellen acknowledged the concerns of Japan and South Korea over sharp declines in their currencies during a trilateral meeting of finance chiefs that may offer Tokyo and Seoul more scope to defend the yen and the won.

Yellen, Japanese Finance Minister Shunichi Suzuki and South Korean Finance Minister Choi Sang-mok said in a statement that they will “continue to consult closely on foreign exchange market developments in line with our existing G-20 commitments, while acknowledging serious concerns of Japan and the Republic of Korea about the recent sharp depreciation of the Japanese yen and the Korean won.”

Reading between the lines, the statement suggests the US will tolerate intervention in the market, according to currency watchers in Tokyo. Japanese and Korean officials have been ramping up warnings, with the yen down about 9% against the dollar this year and the won roughly 7% weaker.

“The US has effectively given the nod on intervention,” said Keiichi Iguchi, a senior strategist at Resona Holdings Inc. in Tokyo. “This has increased speculation that a coordinated intervention is a possibility.”

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Suggesting further tacit approval of possible market action by Japan, the Group of Seven nations released a statement reaffirming their commitment to existing agreements on currency policy. Like the G-20 agreements, the G-7 allows some wiggle room for stepping into markets in response to excessive moves in exchange rates.