South Korea's industrial production faced a 1.3% decline in January following a decrease in semiconductor output, marking the first reduction in three months. According to the National Statistics Office, the overall production drop was mainly attributed to a 1.9% reduction in manufacturing, specifically in the semiconductor sector which saw a significant 4.4% decline as the production of other electronic components experienced a growth of 6.5%. This decline in semiconductor manufacturing comes despite increased prices for DRAM, which raised the total value of exports but suggested constrained output volumes compared to the previous year's peak in production.

Consumer spending went against the trend, with the retail sales index rising by 2.3% from the previous month, marking a second consecutive month of growth. Meanwhile, capital investment indicators for domestic supply showed an increase of 6.8%, switching to a positive cycle for the first time since September, fueled by increases in transportation equipment and semiconductor manufacturing machinery. Notably, investment in semiconductor manufacturing machinery surged by 41.1%, indicating a strong focus on enhancing production capabilities despite the immediate decline in output.

Lastly, the construction sector reported an 11.3% decrease in performance, the largest drop in 14 years, attributed to a base effect following strong growth in previous months. Analysts pointed out that the year-end surge in construction activity, particularly in non-residential buildings, was followed by this downturn due to the earlier completion of semiconductor factory projects. The coincident composite index showed stability, suggesting a steady economic environment, while the leading composite index increased by 0.7 points due to positive influences from the stock market, reflecting potential economic recovery signals in the near future.