September Production, Consumption, Investment Post 'Triple Increase' for First Time in 3 Months... Semiconductors, Automobiles Drive Gains (Updated)

Escapes slump just one month after August's "triple decline"
Retail sales rebound for the first time in three months

Industrial production, retail sales and facility investment all rose last month, marking a “triple increase” for the first time in three months. The economy emerged from a slump just one month after recording a “triple decline” in August. A sharp surge in production in the semiconductor and automobile sectors drove overall industrial output higher, while consumption and investment indicators also rebounded.

Import and export cargo fills the Shinsundae (bottom), Gamman, and Singamman terminals at Busan Port. Yonhap News.

According to the “September 2026 Industrial Activity Trends” report released by the Ministry of Data and Statistics on October 30, the all-industry production index rose 3.0% from the previous month. Mining and manufacturing production fell somewhat in areas such as medical, precision and optical equipment (-8.8%), but surged 9.0% from the previous month as semiconductor production (19.2%) and automobile production (39.9%) rose sharply. The manufacturing capacity utilization rate climbed 5.6 percentage points from the previous month to 76.8%, reflecting a marked pickup in factory operations. Service-sector production also rose 0.5% from the previous month, as increases in wholesale and retail trade (3.5%) and transportation and warehousing (3.6%) offset weakness in associations, repairs and personal services (-7.2%).

Retail sales, which fell for two consecutive months in July (-2.5%) and August (-1.8%), rebounded after two months of decline. In September, the retail sales index (consumption) rose 3.6% from the previous month, with sales increasing across all categories: nondurable goods such as food and beverages (4.2%), durable goods such as passenger cars (4.4%), and semi-durable goods such as clothing (0.6%).

Facility investment rose 5.3% from the previous month in September, as investment increased in both machinery, including electrical equipment and devices (4.7%), and transport equipment, including other transport equipment (7.4%). The construction sector also showed signs of recovery, with both civil engineering (7.4%) and building construction (5.1%) posting solid results. Accordingly, the value of construction completed rose 5.8% from the previous month. Construction orders (at current prices) also surged 49.8% year on year, driven by an increase in orders for buildings such as factories and warehouses, as well as civil engineering projects such as railways and tracks.

The cyclical component of the coincident composite index, which shows current economic conditions, stood at 102.2, up 0.5 points from the previous month. The cyclical component of the leading composite index, which signals future economic conditions, fell 0.1 points from the previous month to 104.1. Despite increases in the domestic shipments index for machinery and construction orders, declines in the KOSPI and in the spread between long- and short-term interest rates exerted downward pressure.

This content was produced with the assistance of AI translation services.