🚨 South Korea's Per Capita GDP Overtaken by Taiwan
Today Korean Economic News for Beginners | 2025.12.07
0️⃣ Losing 22-Year Lead Due to Exchange Rate and Growth Slowdown
📌 Korea $37,430 vs Taiwan $38,066 This Year… Semiconductor Exports and Stable Currency Widen the Gap
💬 South Korea's per capita GDP is expected to reach about $37,430 this year, falling behind Taiwan's $38,066. This marks a historic turning point where Korea loses the per capita GDP advantage it maintained for 22 years since 2003. While the won-dollar exchange rate surged to the 1,450 won level, reducing dollar-converted income, Taiwan continued steady growth with a strong Taiwan dollar and booming semiconductor exports. Korea's nominal GDP growth rate has remained in the 2-3% range, while Taiwan sustained 4-5% growth, widening the gap. Experts warn that "the combination of increased exchange rate volatility and declining potential growth rate is deepening income stagnation," adding that "without strengthening industrial competitiveness and structural reforms, the gap will widen further."
1️⃣ Easy to Understand
South Korea is about to lose its position of "having higher per capita income than Taiwan" after maintaining it since 2003—a 22-year streak. This year, Korea's average income per person is about $37,430, while Taiwan is expected to surpass us at $38,066.
Per capita GDP means a country's total annual production (GDP) divided by its population. Simply put, it shows how much each citizen earns on average. The higher this number, the better the average living standard.
Let me give you an example. If a village has 100 people and earns a total of 10 billion won in a year, the per capita income is 100 million won. If the neighboring village also has 100 people but earns 12 billion won, their per capita income is 120 million won, making it a wealthier village.
But why are we suddenly being overtaken by Taiwan? There are two main reasons.
First, the exchange rate problem. Per capita GDP is usually compared in dollars. Recently, the won-dollar exchange rate has soared to the 1,450 won level. When the exchange rate rises, it means the value of the won falls.
Let me explain specifically. If a Korean person earns 50 million won a year, when the exchange rate is 1,250 won, this becomes $40,000 (50 million won ÷ 1,250 won). But when the exchange rate rises to 1,450 won, the same 50 million won becomes only $34,500 (50 million won ÷ 1,450 won). The actual earnings are the same, but the dollar-converted income decreased because of the exchange rate.
On the other hand, the Taiwan dollar remained relatively stable. Because the exchange rate between the Taiwan dollar and the US dollar didn't change much, Taiwan's dollar-converted income didn't decrease much.
Second, the difference in economic growth speed. Korea's nominal GDP growth rate has recently stayed in the 2-3% range. Meanwhile, Taiwan has been growing faster at 4-5%.
Why this difference? The biggest reason is industrial structure. Taiwan has a very strong semiconductor industry. Have you heard of TSMC (Taiwan Semiconductor Manufacturing Company)? This company accounts for more than 50% of the global semiconductor foundry market. Global IT companies like Apple, Nvidia, and AMD all outsource their semiconductor production to TSMC.
With the recent AI boom, demand for high-performance semiconductors has exploded. Nvidia's AI chips and Apple's latest processors are all made by TSMC. Thanks to this, Taiwan's exports increased significantly, and the economy grew rapidly. In 2024, TSMC's revenue increased by more than 25% compared to the previous year, and its net profit margin exceeded 40%.
Korea also has Samsung Electronics and SK Hynix, but they focus on memory semiconductors. Memory semiconductors have high price volatility and fierce competition, making it difficult to generate stable and high profits like TSMC. Moreover, memory semiconductor prices have repeatedly crashed and soared in recent years, causing high earnings volatility.
Another problem is the structural limitations of the Korean economy. With low birth rates and an aging population, the working-age population (people of working age) is decreasing. When there are fewer people, economic activity decreases, and growth momentum weakens.
Furthermore, Korea's "potential growth rate" keeps falling. Potential growth rate means the maximum growth rate possible when a country uses all its resources efficiently. In the past, Korea's potential growth rate was 5-6%, but now it's estimated to be in the early 2% range. This signals that innovation is lacking, productivity is falling, and investment is decreasing.
Let me give another example. Company A and Company B are competing. Company A develops new technologies every year and expands facilities, growing 5% annually. Company B sticks to old methods and grows only 2% per year. The gap after 10 years will be huge. This is exactly the current situation between Korea and Taiwan.
In addition, the global economic environment in recent years has worked against Korea. With the US-China trade war, supply chain restructuring, and the spread of protectionism, Korea's main export items like automobiles, steel, and petrochemical products have struggled.
Meanwhile, Taiwan seized opportunities amid these changes thanks to its clear strength in semiconductors. As countries sought to secure semiconductor supply chains, dependence on TSMC increased further, and Taiwan's bargaining power grew.
Another notable point is the difference in domestic markets. Korea's domestic demand is weak. Household debt is high, youth unemployment is high, and consumer sentiment is depressed. Taiwan, on the other hand, has relatively low household debt, high savings rates, and stable consumption.
All these factors combined have led to the reversal of per capita GDP between Korea and Taiwan.
Ultimately, the per capita GDP reversal is not just a change in numbers, but the result of Korea's structural problems and Taiwan's strengthened competitiveness. Stabilizing exchange rates, enhancing industrial competitiveness, and recovering potential growth rates have become urgent tasks.
2️⃣ Economic Terms
📕 Per Capita GDP
Per capita GDP is a country's gross domestic product (GDP) divided by total population, representing the average income level of citizens.
- It is mainly used for international comparisons and is an important indicator of living standards and economic development.
- When converted to dollars, it is greatly affected by exchange rates, so exchange rate fluctuations can change per capita GDP rankings.
- Korea's per capita GDP this year is about $37,430, expected to fall behind Taiwan's $38,066.
📕 Nominal GDP
Nominal GDP is GDP calculated at current prices without adjusting for inflation.
- While real GDP removes price increases, nominal GDP reflects both inflation and exchange rate changes.
- For international comparisons, nominal GDP is usually converted to dollars.
- When exchange rates change significantly, nominal GDP can change regardless of actual economic growth.
📕 Potential Growth Rate
Potential growth rate is the maximum growth rate a country can achieve when efficiently utilizing all resources.
- It represents growth capacity when maximizing all production factors like labor, capital, and technology.
- Korea's potential growth rate fell from 5-6% in the 2000s to the early 2% range currently.
- When potential growth rate falls, it becomes difficult for the economy to grow rapidly no matter what policies are implemented.
📕 Exchange Rate Effect
Exchange rate effect refers to the impact of exchange rate fluctuations on dollar-converted GDP.
- When the won's value falls (exchange rate rises), the same won income decreases when converted to dollars.
- Conversely, when the won's value rises (exchange rate falls), dollar-converted income increases.
- The recent surge in the won-dollar exchange rate has been a major factor in lowering Korea's dollar-based per capita GDP.
3️⃣ Principles and Economic Outlook
✅ Impact of Exchange Rates on Per Capita GDP
Exchange rate fluctuations can significantly change dollar-converted income regardless of actual economic growth.
First, rising exchange rates directly reduce dollar-converted GDP. When the won-dollar exchange rate rises from 1,250 won to 1,450 won, the same won GDP decreases by about 14% when converted to dollars. For example, if Korea's nominal GDP is 2,500 trillion won, at an exchange rate of 1,250 won it's $2 trillion, but at 1,450 won it becomes $1.724 trillion. This creates a difference of hundreds of billions of dollars just from exchange rate changes. As the won's weakness continued in recent years, Korea's dollar-based income stagnated or decreased.
Second, the relative strength of the Taiwan dollar widened the gap. The Taiwan dollar remained relatively stable or even strengthened against the US dollar. This is thanks to Taiwan's massive trade surplus and foreign exchange reserves. With continued dollar inflows from semiconductor exports centered on TSMC, the Taiwan dollar maintained its strength. During the same period, Korea's trade balance fluctuated between deficit and surplus, and the won faced depreciation pressure from foreign investor capital outflows.
Third, exchange rate volatility itself reduces investment attractiveness. When exchange rates are unstable, foreign investors hesitate to invest. Even if they make 10% profit on stocks, they lose money if the exchange rate falls 15%. As won volatility increased in recent years, foreign capital outflows occurred, creating a vicious cycle that further increased exchange rate instability.
Exchange rate stability is a core task directly linked to national income and competitiveness, beyond just import-export issues.
✅ Differences in Industrial Competitiveness and Growth Drivers
The growth rate gap between Taiwan and Korea reflects differences in industrial structure and competitiveness.
First, Taiwan's semiconductor industry holds a unique position in the global supply chain. TSMC possesses world-class advanced process technology with almost no competitors in 3nm and 2nm processes. While Samsung Electronics is expanding its foundry (semiconductor contract manufacturing) business, it hasn't yet caught up with TSMC's technology and production capacity. As AI semiconductor demand exploded, TSMC's performance grew rapidly, driving Taiwan's entire economy. In 2024, TSMC's revenue increased by more than 25% year-on-year, with net profit margins exceeding 40%.
Second, Korea is concentrated in memory semiconductors, causing high volatility. Samsung Electronics and SK Hynix rank first and second globally in memory semiconductors, but the memory market has severe price fluctuations. In 2023, both companies recorded losses as memory prices plummeted. They're showing recovery since 2024 with increased demand for high-bandwidth memory (HBM) for AI servers, but price volatility risk remains high. Additionally, the pursuit by Chinese semiconductor companies is a threatening factor.
Third, Korea's other major industries are also struggling. The automotive industry faces fierce pursuit from Chinese companies during the electric vehicle transition, and the shipbuilding industry suffers from serious labor shortages despite increased orders. Petrochemicals and steel saw profitability deteriorate due to China's overproduction. As Korea's traditional leading industries simultaneously lose competitiveness, overall growth rates are slowing.
Without industrial diversification and securing advanced technology competitiveness, it will be difficult to recover growth momentum.
✅ Structural Limitations and Declining Potential Growth Rate
The Korean economy's potential growth rate continues to fall due to demographic structure and productivity issues.
First, low birth rates and aging are at serious levels. Korea's total fertility rate is in the 0.7 range, the world's lowest. This leads to long-term decreases in the working-age population. According to Statistics Korea, the working-age population (ages 15-64) began declining in earnest from the mid-2020s. When there are fewer workers, economic growth has limits no matter how much technology advances. Taiwan also has a low birth rate problem, but it's not as serious as Korea's, and they're more active in utilizing foreign labor.
Second, productivity improvement is stagnating. Korea's total factor productivity (TFP) growth rate is slowing. In the past, productivity rose rapidly through new technology adoption and improved education levels, but such innovation has decreased. Companies invest heavily in R&D, but often it doesn't translate into actual results. Additionally, particularly low service industry productivity drags down the entire economy. Taiwan maintains relatively high productivity centered on advanced manufacturing.
Third, investment contraction is eroding growth potential. Corporate domestic investment is decreasing while overseas investment increases. Samsung Electronics is building a massive factory in Texas, and Hyundai Motor is building one in Georgia. LG Energy Solution is also constructing multiple battery plants in North America. While these overseas investments are rational from a corporate perspective, they're negative for domestic jobs and growth. When capital flows abroad, domestic investment decreases, leading to lower potential growth rates.
Without structural reforms and innovation, the trend of declining potential growth rate cannot be stopped, and the gap with Taiwan may widen further.
4️⃣ In Conclusion
Korea being overtaken by Taiwan in per capita GDP after 22 years is not just a ranking change, but a warning showing Korea's structural problems and weakening competitiveness.
While the exchange rate surge reduced dollar-converted income, the more fundamental problem is that economic growth itself is slowing. While Taiwan continues 4-5% growth with semiconductors as its weapon, Korea remains in the 2-3% range, widening the gap.
Taiwan's success formula is clear. They built a semiconductor ecosystem centered on TSMC, a world-class company, and maintained competitiveness through constant technological innovation. They precisely seized the opportunity of the AI revolution and converted it into growth momentum. They also maintained stable exchange rates while increasing external credibility.
Meanwhile, Korea faces multiple problems. High dependence on memory semiconductors causes high volatility, and other major industries are also weakening in competitiveness. The demographic structure is deteriorating due to low birth rates and aging, and productivity improvement has stagnated. As the potential growth rate continues to fall, rapid growth is difficult no matter what policies are implemented.
Exchange rate instability is also a big problem. While continued won weakness may temporarily improve export competitiveness, the side effects of rising import prices and decreasing national income are greater. To maintain stable exchange rates like Taiwan, improving trade balance and attracting foreign investment are essential.
How should individuals respond? First, consider holding dollar assets. As won weakness may continue, holding some assets in dollars for currency hedging could be advantageous. Second, look for global investment opportunities. Don't be limited to domestic markets; pay attention to overseas markets with high growth potential. Third, self-development and strengthening competitiveness are important. Even if national competitiveness falls, individuals with high competitiveness can seize opportunities.
The government and companies need more fundamental changes. Promote innovation through regulatory reform, focus on nurturing advanced industries, and invest in education and R&D. Long-term responses to population problems are also needed, including utilizing foreign labor, expanding childcare support, and establishing work-life balance culture.
Ultimately, the per capita GDP reversal may not be the end but the beginning. Without structural reforms and innovation now, the gap will widen further, and in 10 years, we may fall behind Singapore and Hong Kong. Change must start now, here.
Table of Contents