Green Initiatives Drive Sales Growth for South Korean Conglomerates

Researchers analyzed data from 579 publicly listed Korean firms between 2019 and 2022 to untangle the link between ESG ratings and bottom-line growth. The study, published in Corporate Social Responsibility and Environmental Management, found that environmental performance does not immediately boost returns on assets or equity. Instead, it acts as a catalyst for consumer demand. This effect proved most pronounced for large Chaebol firms, where brand visibility allows environmental initiatives to be converted into tangible sales growth more effectively than in smaller enterprises.

Professor Sang-Ho Lee, who led the research alongside Arturo Garcia, noted that the pandemic served as a pivotal turning point for this trend. As global climate concerns mounted, consumer sensitivity toward corporate sustainability reached new heights, forcing businesses to integrate green technologies into their core operations. The findings suggest that the path from ecological responsibility to economic value is paved by consumer trust, providing a scalable model for policymakers and firms worldwide to align environmental goals with competitive market strategies.