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Topic dossier · Asset Management Nexus

Fiduciary boundaries

Research on markets is not advice, and the line between them is set by law. Trustees, fund boards and investment managers owe duties of loyalty, prudence and care to beneficiaries, and the law of each jurisdiction says what they may weigh, including climate and nature risk. This page sets out where responsible research ends and regulated advice begins, how fiduciary duty is read for long-horizon risk, and why Asset Management Nexus stays on the research side of that line.

01In brief

The short answer.

Fiduciary duty is the set of legal duties of loyalty, prudence and care that trustees, fund boards and managers owe to beneficiaries. The law of each jurisdiction says what they may weigh, including financially material climate risk, and where research becomes regulated investment advice. Asset Management Nexus publishes research, never advice.

02Geography

Activity and exposure in North America.

For fiduciary boundaries, in GRA's spatial-finance reading, the map opens on population density and night lights with built-up and settlement extent from NASA GIBS, framed on North America; every other NASA layer, live feed and forecast waits in the layer list.

The interactive map needs JavaScript; the layer list and sources are below.

Layers 2

Activity and exposure, for this page

Latest available

NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth

Loading the latest NASA imagery.

Drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer; reset returns to the region.

For fiduciary boundaries, in GRA's spatial-finance reading, the map opens on population density and night lights with built-up and settlement extent from NASA GIBS, framed on North America; every other NASA layer, live feed and forecast waits in the layer list.Satellite and model products as NASA publishes them, each with its own date; indicators, not assessments of any place; claim ceiling INTEGRATED.

Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · GDACS · CIESIN/Columbia, NASA SEDAC HBASESources and licences

  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). CC BY 4.0
  • VIIRS Black Marble night-time lights, NASA Goddard Space Flight Center; distributed by the NASA Level-1 and Atmosphere Archive and Distribution System (LAADS DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • VIIRS near-real-time products (flood, land surface temperature, snow cover, corrected reflectance), NASA LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • MODIS land products (vegetation indices, gross primary production, land cover), NASA LP DAAC and LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
  • © OpenStreetMap contributors (ODbL), via NASA GIBS (coastlines, boundaries, roads and place names). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). ODbL
  • Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Context on the globe and flat map: coastlines, boundaries, roads and place names from NASA GIBS reference layers (OpenStreetMap data, ODbL, © OpenStreetMap contributors); Blue Marble imagery as an optional base; 3D terrain and the elevation read-out from the ASTER GDEM elevation colour index (5 m to 200 m classes, exaggerated for legibility). Boundaries are drawn as published and imply no position on any territory.
  • Globe: MapLibre GL JS 6.9.1, BSD-3-Clause, © MapLibre contributors.
  • Live: GDACS (EC JRC / UN OCHA) Events are indicative, not official warnings.
  • Context: CIESIN/Columbia, NASA SEDAC HBASE. Center for International Earth Science Information Network (CIESIN), Columbia University, and NASA Socioeconomic Data and Applications Center (SEDAC): Global Human Built-up And Settlement Extent (HBASE) 2010; Seto, Guneralp and Hutyra 2012, Global Grid of Probabilities of Urban Expansion to 2030; Global Urban Heat Island (UHI) Data Set, 2013.
  • Optional layers (35 sources in the layer list: live, forecast, observed and context) print their provider credit on the map and here when switched on; forecasts are model output and derived indices are estimates.

Layers and dates

  • Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
  • Night-time lights, daily: VIIRS Black Marble (VNP46A2), NASA LAADS DAAC · 12 Oct 2026
  • Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
  • Land surface temperature, day, 8-day composite: VIIRS NOAA-20 Level 3, 8-day, NASA LANCE · 14 Sep 2026
  • Land cover type (IGBP), yearly: MODIS Terra and Aqua land cover (MCD12Q1), NASA LP DAAC · 2024
  • True colour: VIIRS NOAA-20 corrected reflectance, NASA LANCE · 13 Oct 2026

03The question

Fiduciary boundaries: how the risk develops.

Responsible research versus advice. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.

Mechanism

Duties owed to beneficiaries

Loyalty requires acting in beneficiaries' interests; prudence requires a process a careful expert would follow. Financially material risks, including climate and nature, fall within prudence where they bear on risk and return.

Mechanism

Advice is a regulated activity

A personal recommendation about a specific investment, given to a person or presented as suitable for them, is regulated advice in most jurisdictions. General research about a field, without a recommendation, is not.

Mechanism

Purpose and pecuniary limits

Jurisdictions differ on whether non-financial objectives may be pursued, and US rules for private-sector pension plans have changed between administrations. Fiduciaries document whether a factor is weighed for risk and return or for another purpose.

Mechanism

Conflicts and independence

Research can be compromised by commercial interest, sponsorship or selective presentation. Standards for objectivity and conflict disclosure protect readers from mistaking promotion for analysis.

04Key terms

Terms used on this page.

Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.

TermDefinition
Duty of prudenceThe obligation to invest with the care, skill and diligence a prudent person would use.
Investment adviceA personal recommendation on investments, a regulated activity in most jurisdictions.
GreenwashingMisleading claims about the sustainability of a product, fund or firm.
05Indicators

What is measured, and how well.

Each indicator carries its unit, its cadence, the kind of source behind it and the evidence label a value would carry. No values are shown: a programme supplies them under its own authority.

IndicatorUnitCadenceSource typeLabel
Investment policies addressing financially material sustainability riskshare of surveyed asset ownersannualAsset owner surveys and published policiesREPORTED
Documented consideration of climate risk in committee recordspresence by review cycleper reviewTrustee and board recordsDECLARED
Conflict of interest disclosure in published researchshare of research items with disclosureper publicationResearch publicationsREPORTED
Enforcement actions on misleading sustainability claimscount of actionsannualRegulator enforcement recordsOFFICIAL
Beneficiary preference surveys conductedcount by schemeannualScheme disclosuresDECLARED
Sustainability preferences recorded in suitability assessmentsshare of advisory files reviewedper supervisory reviewSupervisory reviews under MiFID IIOFFICIAL
06Canvas

From sources to decisions.

The topic as a computational graph: named sources feed the methods, an evidence review gates the outputs, and the decisions stay with the authorities that hold them.

Pipeline canvas · Fiduciary boundaries as a run graphDesign, not a record
Fiduciary boundaries: asset-liability managementLiabilities are projected; a strategic asset allocation and risk budget are set; hedges and liquidity buckets cover collateral calls; stress tests check funding; rebalancing and stewardship follow. Design of the process, not a record of a run.

Fig. 02Nodes carry their type, two metric rows and a state; connectors show what feeds what; dashed frames name the owners; the timeline is the cadence. Design of the pipeline, not a record of a run.

07Sources

Where the evidence comes from.

Named public datasets and institutional records, each with its licence class. Sources by agreement are used only under their terms and never republished.

SourceWhat it givesLicence class
A Legal Framework for Impact (PRI, UNEP FI and The Generation Foundation)Analysis of investors' legal scope to pursue sustainability impact across jurisdictionsFree to read, attribution
Law Commission of England and Wales report on fiduciary duties of investment intermediariesAnalysis of how financial and non-financial factors may be weighed by pension trusteesOpen Government Licence
US Department of Labor rulemaking records on ERISA investment dutiesRules and guidance on weighing risk and return factors in plan investmentsPublic domain
ESMA guidelines on MiFID II suitability requirementsHow sustainability preferences enter suitability assessmentsFree reuse, attribution
SEC enforcement actionsCases on misleading sustainability, marketing and research claimsPublic domain
FCA policy statements on sustainability disclosure requirements and the anti-greenwashing ruleUK rules on sustainability labels, naming, marketing and claimsFree to read, FCA terms
08Decisions

Who decides, and what the evidence serves.

Asset Management Nexus prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.

Who decidesThe questionEvidence this page serves
Pension trustees and fund boardsHow financially material climate and nature risks are documented within their duty of prudenceJurisdictional comparisons of fiduciary interpretation and of process standards
Securities and conduct regulatorsWhere the boundary between general research and regulated advice lies for digital publicationsExamples of content structure, disclaimers and recommendation language
Investment consultants and authorised advisersHow clients' sustainability preferences enter suitability assessmentsRegulatory guidance on suitability and preferences, and documentation practice
Professional bodies such as CFA InstituteHow standards of objectivity and conflict disclosure apply to sustainability researchResearch conflict disclosures and enforcement records on misleading claims

Outputs this topic produces

  • Plain statements of what each page is and is not, and who holds the decision
  • Comparisons of how jurisdictions treat sustainability risk within fiduciary duty
  • Review notes separating general research from personal recommendation
  • Records of sources, methods and conflicts for every research item
09Core questions

What experts ask about fiduciary boundaries.

  • How do fiduciary duties relate to long-horizon and systemic risks?
  • When does general research become investment advice under applicable law?
  • How can industry bodies support members without coordinating their decisions?
  • How should conflicts of interest in research be managed?
  • How are beneficiaries' interests and preferences considered?
10Mechanisms and drivers

Why the boundaries matter.

Fiduciary duty requires decision-makers to act prudently and loyally for beneficiaries. Legal interpretations of how this applies to long-horizon risks, such as climate change, differ between jurisdictions and have evolved. Many authorities now regard material financial risks, including climate risks, as relevant to prudent decisions, while views differ on non-financial goals.

Investment advice is regulated in most jurisdictions. Research that recommends particular securities or strategies to particular investors may fall within that regulation. General research on methods and risks typically does not, but the line depends on content and context.

Industry collaboration raises competition-law questions. Sharing information or agreeing on actions among competitors can harm competition. Precompetitive research on shared methods is designed to avoid this, under written safeguards.

11Methods and data

How the platform keeps the line clear.

  1. 01

    General research only

    Publishing methods, evidence and limits, never recommendations to specific investors.

  2. 02

    No coordination

    No agreements on investment, voting or pricing decisions among participants.

  3. 03

    Competition safeguards

    Meetings under GRA's competition-law safeguards, designed and set out in a written policy that counsel reviews before membership opens.

  4. 04

    Conflicts of interest

    Declaration of relevant interests by contributors and separation of sponsors from content.

Legal questions about fiduciary duty in a specific case belong with each institution's legal advisers.

12Methods

How it is studied, and what the methods cannot say.

  1. Financial economics and macro-financeCommon ownership and fire-sale channels · Pricing of transition riskApplied here
  2. EconometricsFlow and price pressure estimation · Event studies of stewardship and disclosureApplied here
  3. Scenario design and stress testingClimate scenario analysis of portfolios · System-wide redemption and margin scenariosApplied here
13Questions

Questions and answers.

Is anything on Asset Management Nexus investment advice?
No. Pages describe methods, data and decisions in general terms. They do not recommend any security, fund, manager or strategy, and they do not consider any person's circumstances.
May fiduciaries consider climate risk?
In most jurisdictions, financially material risks fall within the duty of prudence. Whether non-financial goals may be pursued varies by law and scheme rules, and is a question for trustees and their counsel.
What separates research from advice?
Advice is a recommendation tailored to a person or presented as suitable for them. Research describes how something works and where evidence is weak, without telling a reader what to do with their money.
Why does the platform name who decides?
Because responsibility sits with boards, trustees, managers and regulators under their mandates. Naming the holder keeps the boundary between evidence and decision visible.
Can the platform tell me whether an investment is consistent with my fiduciary duty?
No. That is a question for your own legal advisers. The platform provides general research only.
Why does GRA stress competition law?
Because members compete with each other, and industry collaboration must not restrict competition. Work is precompetitive by design.
Is GRA research investment advice?
No. It is general research on methods and risks, not recommendations to any investor.
Who reviews the competition policy?
Counsel reviews the written policy before membership opens.
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