Summary of Key Points
Although South Korea's GDP growth rate slowed in the second quarter (0.6% quarter-on-quarter and 3.5% year-on-year, compared to 1.8% quarter-on-quarter and 3.8% year-on-year in the first quarter), semiconductor exports remain the "main engine" of economic growth, offsetting the pressure from rising oil prices caused by conflicts in the Middle East. However, weak domestic demand (slowing private consumption) and the uncertainty surrounding U.S. tariffs continue to pose challenges to the economy. Additionally, the South Korean central bank may raise interest rates in August.
1. Semiconductor Exports as a Boost for the Economy: AI Demand Driving Storage Chip Sales
South Korea's exports increased by 1.4% quarter-on-quarter in the second quarter, largely driven by semiconductors. In June, semiconductor exports doubled to $44.8 billion, pushing total exports above $100 billion for the first time. This is due to the explosion in the AI industry: the global construction of AI servers requires a large number of storage chips. Orders from giants like Samsung and SK Hynix have surged, resulting in a trade surplus of $138.3 billion in semiconductors for the first half of the year. In simple terms, the rise in AI demand has led to an increase in the need for storage chips, allowing South Korean companies to sell more and thus providing momentum for the economy.
2. Reasons for the Slower Growth Rate: The Middle East Conflict as a Hindrance, but Semiconductors Stabilize the Economy
The reason for the slower growth rate in the second quarter is mainly the increase in oil prices due to conflicts in the Middle East. South Korea relies almost entirely on imported energy, and rising oil prices put pressure on domestic prices, reducing some of the benefits from semiconductor exports. Fortunately, strong semiconductor sales have mitigated the negative impact of these conflicts, preventing a more significant economic slowdown. The government has also prepared additional crude oil supplies (10% more than last year for July and August) to ensure no disruptions in energy supply.
3. Weak Domestic Demand: Poor Consumption and Investment, with Exchange Rate Issues Aggravating the Situation
A persistent weakness in South Korea's economy is its domestic demand. Private consumption only increased by 0.4% quarter-on-quarter in the second quarter (0.6% in the first quarter), contributing just 0.2 percentage points to GDP growth. Several factors contribute to this: the weak Korean won against the U.S. dollar, making it less attractive for export companies to repatriate profits; as a result, household incomes and investment are affected. Consumers are also more cautious with their spending, further weakening economic momentum.
4. The Shadow of U.S. Tariffs: Pressure on South Korean Companies to Build Facilities in the U.S.
The U.S. has recently posed another challenge, demanding that Samsung and SK Hynix build chip production facilities in the country or face tariffs, similar to what happened during Trump's administration. This creates a dilemma for South Korean companies: if they do not build the factories, they may face higher export taxes; if they do, the costs will increase. To address this, President Moon Jae-in is visiting the U.S. on August 24 to discuss cooperation with AI and chip companies, aiming to avoid tariffs through partnerships (such as attracting U.S. investment in South Korea).
5. Rising Interest Rates? Signs of Economic Recovery Prompt the Central Bank to Act
The South Korean central bank raised interest rates for the first time in three years last week, and economists now predict another 25-basis-point hike in August. The decision is driven by signs of economic recovery from semiconductor exports and the need to control inflation caused by rising oil prices. However, this move is controversial, as higher interest rates could further suppress domestic demand, while not raising them could lead to uncontrolled inflation. It represents a tough balance to strike.
In summary, South Korea's economy is currently supported by semiconductors while being constrained by weak domestic demand and tariff issues. The future stability of growth depends on how long the semiconductor "super cycle" continues and whether the problems with domestic demand and tariffs can be resolved.