Return on Planet/Sources
Sources
Where the numbers come from.
Every data claim on this site links to a published source. Here they are in one place, grouped by topic.
All research and data claims on this site link to these sources. Examples on this site are anonymised and illustrative, so they have no sources: Speeki does not name or comment on individual companies.
Planetary Boundaries
- 7 of 9 boundaries crossed (ocean acidification, Sept 2025): earth.org/ocean-acidification-7th-planetary-boundary-now-breache…
- Stockholm Resilience confirmation: stockholmresilience.org/news--events/general-news/2025-09-24-sev…
Executive Compensation & ESG
- ESG less than 5% of pay / "all hat and no cattle": clsbluesky.law.columbia.edu/2024/10/15/are-esg-metrics-in-execut…
- Forbes/HEC Paris — ESG a step in right direction: forbes.com/sites/hecparis/2025/02/05/executive-compensation-for-…
- Harvard Law — 77.2% S&P 500, strategic scorecards: corpgov.law.harvard.edu/2025/01/07/esg-performance-metrics-in-ex…
- KPMG — 78% of companies link sustainability to exec comp: kpmg.com/xx/en/media/press-releases/2025/03/kpmg-international-r…
- WTW — exec pay trends 2026 (DEI cut ~50%): wtwco.com/en-us/insights/2026/05/executive-pay-trends-in-2026…
- WTW — ESG reframing continues: wtwco.com/en-us/insights/2026/01/incentives-on-responsible-busin…
- ProMarket — how ESG pay metrics change CEO incentives: promarket.org/2025/12/15/how-esg-pay-metrics-change-ceo-incentiv…
ESG Ratings Divergence
- Correlations as low as 0.38 (Berg et al.): academic.oup.com/rof/article/26/6/1315/6590670
Governance & Culture
- Edmondson — psychological safety: hbs.edu/faculty/Pages/item.aspx?num=64871
- Anti-corruption enforcement: 2025 year in review: paulweiss.com/insights/client-memos/fcpa-enforcement-and-anti-co…
Whistleblowing & Ethics Data
- Ethico — ethics reporting benchmarks: ethico.com/insights/ethics-reporting-benchmarks-by-industry-how-…
- Safecall — 16% increase in whistleblower reports: workplacejournal.co.uk/2025/04/whistleblower-reports-increase-by…
Frameworks & Standards
- Science Based Targets Network (SBTN): sciencebasedtargetsnetwork.org/companies/take-action/set-targets…