[GS & ING Report] The Truth Behind Korea's Industrial Production Drop: Solid Fundamentals and the Semiconductor Supercycle

Subtitle: The Illusion of January's Slump and Wall Street's Unshakable 'Long' View on Semiconductors

Original Report Date: March 4, 2026

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📌 3-Line Summary

- Statistical Illusion: The 1.3% drop in January's industrial production is not a semiconductor downturn, but rather a "seasonal noise" (Lunar New Year fewer working days) and a "volume illusion" caused by surging semiconductor unit prices.
- Macro Risk Factors: High exchange rates (hitting the 1,480 KRW/USD level) and rising oil prices driven by geopolitical anxieties could stimulate inflation, but robust export revenues are strongly defending the economic fundamentals.
- Valuation Paradigm Shift: Institutional investors on Wall Street are re-evaluating semiconductors. They no longer see them merely as highly cyclical assets (using P/B valuation) but as structural growth stocks with sustained earnings power driven by AI demand (using P/E valuation), showing strong willingness to buy.

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📖 In-Depth Report Analysis

Recent data showing a month-over-month decline in South Korea's industrial production for January raised concerns in the market that the semiconductor cycle might already be peaking. However, recent reports from Goldman Sachs (GS) and ING assert that this drop is merely "temporary noise," reaffirming their strong confidence in the robust fundamentals of the Korean tech sector.

■ 1. The Illusion of the Production Slump: Seasonal Factors and the 'Strong Price Effect'

South Korea's overall Industrial Production (IP) fell 1.3% month-over-month in January, primarily dragged down by semiconductors (-4.4%) and transport equipment (-17.5%). However, Goldman Sachs analyzed this as seasonal noise, largely due to fewer working days caused by the timing of the Lunar New Year holiday. Year-over-year, IP actually grew by a robust 7.1%, indicating that the upward growth momentum remains intact.

ING added an interesting perspective to this: the "strong price effect." Despite semiconductor export values skyrocketing by 103% and 161% year-over-year in January and February respectively, the production index declined. This divergence occurred because semiconductor prices have surged so much that massive export values are being achieved even with maintained or slightly reduced production volumes. Considering that semiconductor equipment investment surged 41.1% and the inventory-to-sales (I-S) ratio remains stable, this is not a recession, but a temporary breather before a strong Q1 leap.

■ 2. Macro Risks to Watch: Geopolitical Tensions and the Strong Dollar

ING pinpointed "Middle East geopolitical tensions and high oil prices" as the main threats to South Korea's economic recovery. Energy makes up about 7.5% of Korea's CPI basket, meaning rising oil prices act as immediate upward pressure on inflation.

A greater burden is the high volatility of the KRW/USD exchange rate, which touched the 1,500 level intraday. This drives up import prices, exacerbating inflation. Consequently, ING raised its inflation forecast for this year from 2.0% to 2.2%. The worst-case scenario is that macro uncertainties delay global Big Tech's 'AI CapEx.' However, because strong export performances are firmly supporting the downside, ING maintained its annual GDP growth forecast at 2.2%.

■ 3. Wall Street's Firm Stance: Evolution from P/B to P/E Valuation in Semiconductors

Following meetings with over 60 institutional investors in Asia, Goldman Sachs reported that despite concerns over sluggish smartphone demand and a potential price slowdown in late 2026, the overall sentiment remains overwhelmingly "Bullish."

The most striking shift is the evolution of the valuation methodology. Historically, institutions valued cyclical semiconductor stocks primarily using P/B (Price-to-Book) ratios due to high earnings volatility. However, fueled by the structural demand explosion from AI and strict supply discipline, investors are now focusing on the P/E (Price-to-Earnings) ratio, a metric that reflects actual, sustainable profitability. This signifies that the market is re-rating semiconductors from simple cyclical stocks to 'high-quality structural growth stocks.'

■ 4. Top Picks: SK Hynix, Samsung Electronics, and the Dark Horse, Samsung Electro-Mechanics

- SK Hynix (Target Price: KRW 1,200,000): It is highly expected to maintain the #1 market share in HBM for the next few years and possesses a strong potential catalyst with a possible US ADR listing. Goldman Sachs applies a 30% 'AI Premium' to SK Hynix compared to Samsung.
- Samsung Electronics (Target Price: KRW 205,000): Gradual re-rating is underway due to its high exposure to the tightening 'conventional memory' sector. Furthermore, the high technical difficulty of developing next-generation HBM4 is actually expected to constrain overall supply, thereby maximizing the pricing power of memory manufacturers.
- Non-Memory Dark Horse - Samsung Electro-Mechanics: While the KOSPI rose 20%, this stock surged over 60%, drawing massive attention from Wall Street. This is the result of the synergy between the growth of high-performance substrates driven by AI server demand and the price hike cycle of MLCCs (Multi-Layer Ceramic Capacitors).

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💡 StockHub Insight & Comments

The core message of this report is that investors should not be fooled by superficial drops in macroeconomic numbers (like industrial production) but must pierce through to the underlying reality of the "price appreciation effect" and "AI CapEx."

Particularly crucial is the signal that Wall Street institutional investors have begun valuing Korean semiconductor stocks based on P/E (earnings power) rather than P/B (asset value). This implies that the "smart money" believes the semiconductor cycle won't be short-lived, but rather a highly profitable structure has firmly taken root long-term. When the market fluctuates due to temporary data slowdowns or exchange rate noise, a resilient strategy of steadily accumulating high-quality tech stocks (HBM-related, automotive MLCCs, etc.) appears highly effective.