Independent Research Programme
Independent research on ESG disclosure quality in real estate. We publish what the sector needs to hear, not what it wants to hear.
What We Do
The Plinthos Institute is the research programme of Plinthos Technologies Ltd. We produce census-level benchmarking, peer-reviewed research, and policy evidence on ESG disclosure quality in UK and international real estate markets.
Annual scoring of all UK-listed REITs against a proprietary 120-point framework. The DQI measures what investors can actually read, verify, and act on. Not performance. Not ratings. Disclosure quality.
Our findings are published in peer-reviewed journals and on SSRN. The flagship study reveals that disclosure infrastructure choices, not firm structure, determine ESG reporting quality.
We submit evidence to regulators and policymakers including HM Treasury, the HKMA, CRREM, and RICS. Our research informs how disclosure standards evolve.
Industry panels, university events, and practitioner roundtables that bring together fund managers, valuers, regulators, and researchers around ESG disclosure.
Flagship Publication
The first census-level assessment of ESG disclosure quality across all UK-listed REITs. Published annually, the DQI scores what companies say and whether it gives investors the data they need to make decisions.
The 2025 baseline reveals a 72-point quality gap between the sector's strongest and weakest reporters. Eight companies (33%) achieve Sector Leader status. Three remain at Pre-Disclosure level.
Published Research
Census of all 24 UK-listed REITs over four fiscal years. Key finding: the 72-point disclosure quality gap is driven by three specific infrastructure choices (SBTi commitment, external assurance, GRESB participation) that any company can make within 18 months. Management structure, once controlled for, has no independent effect.
A collaboration with the MSCI Institute to build a rigorous, domain-specific benchmark for evaluating large language models on institutional real estate financial analysis tasks. 42 task types across 5 difficulty levels.
Policy and Consultation
October 2026
CRREM Energy Pathway Methodology Consultation
Offered the DQI dataset (24 UK REITs, 120 data points per company) to CRREM's open-contribution model for validating median EUI starting points. Feedback on CBECS benchmarking limitations and floor area projection methodology.
September 2026
HKMA Hong Kong Taxonomy Phase 2B
Response to the Hong Kong Monetary Authority's public consultation on the Hong Kong Taxonomy for Sustainable Finance. Key arguments: include BREEAM in construction certification pathways, require independent verification for non-whitelist adaptation measures, add a disclosure quality threshold for transition activities.
September 2026
HM Treasury Autumn Budget Representation
Joint submission with PlusValue arguing for Green Book reform to incorporate social and environmental return in public investment appraisal. Cites DQI findings and the Si4 econometric methodology.
Events and Speaking
Panel on AI applications in valuation and sustainability compliance. 22 Bishopsgate, London.
Moderated "Accelerating Decarbonisation with Data in Real Estate" on the Sustainability Stage. InterContinental O2, London.
University of Manchester event on sustainability, social value, and housing investment. Co-organised with PlusValue and the Manchester Urban Institute.
About
The Plinthos Institute is led by Dr Yishuang Xu, Senior Lecturer in Real Estate at the University of Manchester and founder of Plinthos Technologies Ltd.
The Institute's research is independent of its advisory practice. The DQI methodology is applied consistently to all companies in the dataset regardless of any commercial relationship. Scores are calculated before any advisory engagement begins. The 120-point scoring rubric is available for research verification on request.
Request your company's DQI score, invite us to speak, propose a research collaboration, or enquire about the advisory practice.
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