The won-dollar exchange rate has once again crossed the 1,500 won mark.
The most decisive factor behind this recent surge can be found in the United States. The recently announced U.S. Consumer Price Index (CPI) for April came in higher than expected, strengthening the view that the U.S. central bank, the Federal Reserve, will keep interest rates high for a longer period.
First, when U.S. interest rates rise, the value of the dollar naturally strengthens. This is because global investors flock to dollar-denominated assets that offer higher returns. As the interest rate gap between Korea and the U.S. widened, the incentive for 'dollar carry trades'—selling the lower-yielding won to buy the dollar—intensified, putting downward pressure on the Korean currency.
Second, developments in neighboring countries also played a role. The Japanese government recently intervened in the foreign exchange market to halt the yen's rapid depreciation. This action increased volatility across Asian currency markets, and this unstable atmosphere made it easier for the won to breach the 'psychological resistance level' of 1,500 again.
Domestic factors cannot be overlooked either. Although the Bank of Korea is holding its policy rate steady to stabilize prices, the interest rate differential with the U.S. persists. Furthermore, past experiences with oil price spikes due to Middle East conflicts had already raised concerns about import costs, increasing the risk premium on the won.
Of course, there were positive signals. Thanks to a boom in the semiconductor industry, April exports saw a significant increase, and the current account surplus hit a record high. However, even these strong economic fundamentals were not enough to withstand the powerful short-term momentum of the strong dollar and financial market volatility.
- Dollar Carry Trade: An investment strategy that involves borrowing money in a currency with a low interest rate (like the won) and investing it in assets denominated in a currency with a high interest rate (like the dollar) to profit from the difference.
- Psychological Resistance Level: A price point in the market that is significant to traders not for technical reasons, but because of its psychological impact. When this level is broken, it can trigger significant shifts in market sentiment.
- Smoothing Operation: A central bank's intervention in the foreign exchange market to reduce excessive volatility, rather than to target a specific exchange rate level.