Comment: No indication this index is widely used or has ever been even mentioned more than a few times in reliable sources. — Frayæ (Talk/Spjall) 16:01, 8 November 2018 (UTC)
Comment: Only Business Insider mentions the subject. Remove external links from the article. You might want to disclose your association with the subject. See WP:PAID and WP:COI Dial911 (talk) 01:40, 27 January 2018 (UTC)

The Global Sustainable Competititiveness Index (GSCI) is published yearly since 2012 by SolAbility, a Korean/Swiss think tank... The GSCI measures the competitiveness of nation-economies based on quantitative indicators derived from publicly available databases such as the World Bank Indicators, UN data, the IMF, and others.