Finance

South Korea Q4 GDP +1.5% Misses Forecast on Construction Slump

South Korea's Q4 2025 GDP rose 1.5% year over year but contracted 0.3% quarter over quarter, missing a +0.1% QoQ consensus. The drag came from a 3.9% QoQ drop in construction investment and weaker exports, while consumption and government spending offered modest support. Full-year 2025 growth came in at 1.0%.

South Korea Q4 GDP +1.5% Misses Forecast on Construction Slump

Key Takeaways

  • Q4 2025 GDP grew 1.5% YoY but contracted 0.3% QoQ, undershooting the Reuters poll for +0.1% QoQ.
  • Construction investment fell 3.9% QoQ, with facilities investment down 1.8% QoQ led by transportation equipment.
  • Exports declined 2.1% QoQ, with motor vehicles and machinery shipments down.
  • Manufacturing output fell 1.5% QoQ and utilities supply dropped 9.2% QoQ.
  • Private consumption rose 0.3% QoQ and government spending rose 0.6%, supported by health-care benefits.

People Involved

  • No specific individuals mentioned

Entities Involved

  • Bank of Korea (BoK)Central bank and source of the quarterly GDP data
  • South Korean motor vehicle and machinery exportersKey export sectors driving external demand

MarketMoodz Analysis

For investors, the Q4 miss signals softer external demand and a drag from the construction cycle, underscoring the risk that export trackers weigh on Korea’s growth trajectory into 2026. The data imply limited upside for policymakers if inflation cools but growth remains constrained, potentially shaping a cautious BoK stance and currency moves in KRW-denominated assets.

From a historical perspective, Korea’s 2025 growth of 1.0% follows a stronger Q3 2025 (1.8% YoY) and reflects a divergence between consumption-led support and a fading external impulse. A softer external backdrop—especially for semiconductors and autos—keeps the global growth backdrop in focus and highlights the sensitivity of Korea’s equity markets to policy shifts in the US, China, and Europe.

What to watch next: the BoK's policy path and any 2026 guidance, incoming trade and order data for exporters, and signals from Fed/BoJ policy that could influence capital flows and the KRW. Investors should consider hedging strategies for export-heavy equities and currency exposure as global demand and tariff dynamics evolve.

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