Speed creates economic value: socioeconomic benefits of Korea's low-carbon steel transition

Discussions of low-carbon transition in Korea's steel industry have centred largely on short-term burdens: rising upfront capital cost, employment adjustment, and regional economic contraction. In communities heavily dependent on steel — Pohang, Gwangyang — concerns about the negative side of transition persist. But these concerns derive less from transition itself than from the structural risk that accumulates if transition is delayed or insufficient.

Why This Study

Quantitative analysis has been limited on how the pace of low-carbon transition affects national output, value added, and employment over the long term — and how the timing of transition shifts both the magnitude and trajectory of economic outcomes.

Steel is tightly linked to many downstream industries, so any analysis confined to a single sector or to short-term effects misses the net effect of transition.

Methodology

Using Input-Output (IO) analysis, this study:

• Compares the socioeconomic impact of different steel-transition speeds on the national economy
• Quantifies the opportunity cost of delayed transition
• Analyses output, value-added, and employment effects across transition-speed scenarios

Key Findings

The analysis shows that faster low-carbon transition in steel:

• Creates greater GDP and employment gains nationwide
• Provides long-run benefits to the regional economies of Pohang and Gwangyang
• Reframes delayed transition as an opportunity-cost increase, not a short-term cost saving

Conclusion

The low-carbon transition of the steel industry is empirically shown to be not merely a climate-policy cost but a new opportunity for national growth and job creation. The study demonstrates that accelerating the transition is also the economically rational choice for government and industry.