반도체의 화려한 귀환, 50년 만의 명목 성장률이 가리키는 한국 경제의 명암 > K-wave Trends

The first-quarter economic indicators released by the Bank of Korea were clear evidence of just how powerful the "semiconductor effect" is. The real Gross Domestic Product (GDP) growth rate reached 1.8%, surpassing the preliminary estimates, thanks to a high 5.9% increase in exports of technology-intensive semiconductors and IT products. Notably, facility investment also surged by 6.6%, signaling that companies have begun in earnest to expand infrastructure for future growth engines. Within the manufacturing sector, growth in the ICT field was particularly prominent, which can be seen as a result of the expansion of the Artificial Intelligence (AI) industry, once again confirming the competitiveness of Korean companies in the global market.

The most striking aspect of these indicators is the 10.5% nominal GDP growth rate, the highest in 50 years. While real GDP measures only changes in production volume, nominal GDP is an indicator that encompasses prices and corporate profitability. As semiconductor export prices rose sharply, corporate profitability improved significantly, which became the driving force behind the increase in the nation's total nominal income. The GDP deflator also jumped by 12.9%, clearly revealing the effect of rising export unit prices. This increase in nominal income can certainly be interpreted as a very positive signal for the government in terms of securing tax revenue and managing debt ratios.

Real Gross National Income (GNI), which represents the income level felt by the public, also hit a record high with a phenomenal growth rate of 9.2%. This suggests that the scale of income earned by our citizens abroad flowing back into the country has increased, and that trade conditions have generally improved. A Bank of Korea official analyzed that if this trend continues, the possibility of reaching a per capita GNI of $40,000 much earlier than previously expected is high. The fact that the massive profits earned by companies are being recorded as net primary income from abroad, thereby increasing the nation's overall purchasing power, is an encouraging phenomenon.

However, behind the splendor of these macroeconomic indicators, there are still many tasks to be addressed. Last year, per capita national income in dollar terms remained at $36,963, marking three consecutive years of stagnation. This is largely due to the depreciation of the Korean won, which diluted the value when converted into dollars. In fact, analyses suggesting that Taiwan and Japan have overtaken South Korea in per capita national income through semiconductor booms and statistical revisions serve as a painful wake-up call. In particular, we must not overlook the fact that if the high exchange rate trend persists, our international economic status could be threatened, no matter how much our income increases in won terms.

Even more concerning is the fact that the strong performance of export companies is not fully translating into households' actual consumption capacity or domestic investment. Real Household Gross Disposable Income (PGDI) grew by only 0.3% in the first quarter, meaning the economy felt by the public remains cold. Data showing a decrease in the domestic gross investment rate and a surge in overseas investment rates may be evidence that companies are looking outward rather than creating new jobs domestically. The disconnect between export performance and the domestic market—often described as "exports are a jackpot, but the domestic economy is ailing"—is a structural challenge that our economy must overcome.