USD/KRW: Bank of America Flags Persistent Downside Risks for Korean Won Despite Trade Surplus

Bank of America (BofA) has issued a cautious outlook for the South Korean won, warning that the currency remains vulnerable to depreciation against the US dollar even as the country continues to post a strong trade surplus. The analysis, published this week, highlights a disconnect between Korea’s solid external trade performance and persistent downward pressure on the won, driven by factors beyond simple trade flows.

Why a Strong Trade Surplus Isn’t Enough

South Korea’s trade balance has remained in surplus for several consecutive months, supported by robust exports of semiconductors, automobiles, and petrochemicals. In theory, a trade surplus should support a currency by increasing demand for the local unit from foreign buyers. However, BofA strategists argue that structural and cyclical headwinds are overriding this traditional support mechanism.

The bank points to several key factors weighing on the won: widening interest rate differentials between the US Federal Reserve and the Bank of Korea, ongoing geopolitical risks tied to North Korea, and a global risk-off sentiment that tends to favor safe-haven currencies like the US dollar over emerging market currencies. The won, often classified as a risk-sensitive currency, has been particularly sensitive to shifts in global investor appetite.

Policy Divergence and Capital Flows

A major driver of USD/KRW dynamics, according to BofA, is the monetary policy divergence between the US and South Korea. While the Federal Reserve has maintained a relatively hawkish stance, keeping interest rates elevated to combat inflation, the Bank of Korea has signaled a more cautious approach amid slowing domestic growth. This gap makes dollar-denominated assets more attractive to global investors, encouraging capital outflows from Korea and putting downward pressure on the won.

Foreign portfolio investment data from the Korean Ministry of Economy and Finance shows net outflows from the local bond market in recent months, a trend that BofA expects to persist. “The carry advantage is firmly in favor of the dollar,” the report notes, adding that hedging costs for won exposure remain high.

What This Means for Importers and Travelers

For South Korean businesses and consumers, a weaker won raises the cost of imported goods, particularly energy and raw materials, which are priced in dollars. This could feed into domestic inflation and squeeze corporate margins. Travelers heading abroad, especially to the US, will also face less favorable exchange rates. Conversely, exporters benefit from a cheaper won, as their goods become more competitive in global markets.

Conclusion

Bank of America’s assessment underscores that a trade surplus alone cannot shield the Korean won from broader macroeconomic and geopolitical forces. Investors and businesses should monitor US monetary policy signals, geopolitical developments on the Korean peninsula, and global risk sentiment as key determinants of USD/KRW direction in the coming months. The won’s vulnerability, despite strong trade data, serves as a reminder that currency markets are driven by a complex interplay of factors beyond trade balances.

FAQs

Q1: Why is the Korean won weakening despite a trade surplus?
Bank of America attributes the won’s weakness to factors such as interest rate differentials favoring the US dollar, geopolitical risks from North Korea, and global risk aversion that pushes investors toward safe-haven currencies.

Q2: How does a weaker won affect the South Korean economy?
A weaker won makes imports more expensive, potentially raising inflation and costs for businesses that rely on foreign raw materials. However, it benefits exporters by making their goods cheaper abroad.

Q3: What should investors watch for in the USD/KRW market?
Key indicators include US Federal Reserve policy decisions, Bank of Korea interest rate moves, North Korea-related geopolitical developments, and global risk sentiment trends.