The Korean won fell sharply against the U.S. dollar Wednesday, hitting a fresh over one-year low and moving in sync with the Japanese yen’s sharp slide against the greenback.

The won closed at 1,096.00 to the greenback, down 4.4 won from the previous session’s close, marking the lowest level since Sept. 5, 2013, when the comparable figure was 1,098.40 won. The local currency hit an intra-day low of 1,102.90 won at one point.

The Japanese yen hit a new seven-year low against the greenback in London on Tuesday on speculation that Japanese Prime Minister Shinzo Abe may push back a consumption tax hike scheduled for next year and may call a snap election. The currency market was closed in New York on Tuesday for Veterans Day.

“A possible delay in consumption tax signals the Japanese government’s strong will to boost economy,” said Jun Seung-ji, an analyst at Samsung Futures Co.

The yen has been on a slide as a series of economic data supported the dollar’s rally and the Bank of Japan last week vowed to fight deflation with additional measures if necessary, following the monetary easing steps it took the previous week.

The won-yen exchange rate reached a six-year high of 950.01 won as of 3:01 p.m., up 4.72 won from the previous session’s end.

Last week, South Korean Vice Finance Minister Joo Hyung-hwan told lawmakers that the government will let the won move in tandem with the Japanese yen, signaling that the currency authorities may intervene if the won’s rise to the yen turns excessive.

The Bank of Korea, South Korea’s central bank, also has voiced concerns over the yen’s slide, saying that it will keep close tabs on the impact of the additional easing on South Korea’s economy and financial market.

This week, the central bank is scheduled to hold its monthly rate-setting meeting. Last month, the bank trimmed its policy rate to a record low of 2 percent to support growth in Asia’s fourth-largest economy. (Yonhap)