Leadership and Decision-Making

Sustainability Changes the Definition of Project Value

How sustainability expands project value beyond financial return to include societal context, stakeholders, long-term effects and values-based choices.

EraNorth Insights · 9 min read

Sustainability becomes strategically meaningful when it changes the choices leaders make about value, stakeholders, time horizons and acceptable trade-offs.

It is easy to add sustainability to a project without changing the project.

A reporting field is created. Environmental indicators are added. A social-impact paragraph appears in the business case. The investment decision, design logic and success criteria remain essentially unchanged.

That is not the deeper implication found in the supplied source material.

Gilbert Silvius's 2017 review argues that sustainability had developed sufficiently to be considered an emerging school of thought in project management. His conclusion was based on a structured review of 71 articles and criteria concerning content, community and impact. More important for executives, the paper identifies four characteristics that distinguish the perspective: projects considered in a societal context, management for stakeholders, triple-bottom-line criteria and a values-based approach.

Together, these ideas change what leaders mean by project value.

The Strategic Context

Conventional investment logic often privileges direct organisational value: revenue, cost, risk reduction, service improvement or regulatory compliance. Sustainability widens the boundary.

The project is still expected to serve organisational objectives. But leaders also consider the social and environmental systems in which the initiative operates, the stakeholders affected by it and the longer-term consequences of today's decisions.

This does not mean every project must maximise every environmental or social outcome. It means those consequences can no longer be assumed to sit outside the decision unless evidence supports that boundary.

Silvius's paper is especially useful because it does not reduce sustainability to environmental performance. It connects sustainable project management to societal perspective, stakeholder orientation, economic-social-environmental integration and values.

What Leaders Commonly Misread

The first misread is equating sustainability with environmental compliance. Environmental impact matters, but the triple-bottom-line framing includes economic and social dimensions as well.

The second is assuming the three dimensions can be optimised independently. Silvius warns that operationalising sustainability through separate indicators can obscure the relationships between economic, environmental and social perspectives. A holistic interpretation requires integration.

The third is treating stakeholders as resources to be managed toward a predetermined decision. “Management for stakeholders” is a stronger proposition. It asks leaders to consider legitimate stakeholder interests in the definition of value itself.

The fourth is believing sustainability is automatically aligned with short-term financial return. Sometimes it is. Energy efficiency, waste reduction, resource productivity or resilience may improve economics. In other cases, the trade-off is real. Strong governance makes the trade-off visible rather than hiding it behind slogans.

The fifth is assuming values can be removed from decision-making. Choices about whose impacts count, how far into the future to look and what level of harm is acceptable already contain value judgements. A values-based approach makes those judgements more explicit and accountable.

Reframing the Issue

The strategic question is not, “How sustainable is this project?”

It is:

What value are we creating, for whom, over what time horizon, and at whose cost?

This framing is harder because it resists a single metric. It also creates better executive conversations.

A project with a positive financial return may still create material environmental liabilities or community impacts. A project with modest direct return may create strategic resilience, workforce capability or social licence that matters to long-term performance. Neither conclusion should be assumed. Both require evidence.

Strategic Analysis: Four Shifts in Project Value

1. From organisational boundary to societal context

Silvius identifies the societal perspective as a defining characteristic of the sustainability school. Projects can be viewed not only as instruments for organisational change but as interventions within broader social systems.

This widens system boundaries. A transport project changes more than an asset. A digital transformation changes access, work practices, data use and potentially who benefits or is excluded. A manufacturing investment can influence employment, resource use, supply chains and local impacts.

The wider boundary does not make leadership responsible for everything. It makes boundary choices explicit.

2. From managing stakeholders to managing for stakeholders

Stakeholder management is often instrumental: identify influence, plan engagement and secure support. A sustainability perspective asks whether legitimate stakeholder interests should shape the project objective, design or success criteria.

This does not give every stakeholder a veto. It changes the quality of governance. Leaders distinguish preferences from rights, concerns from constraints, and negotiable impacts from unacceptable ones.

Related article: You Cannot Manage Stakeholders Like Resources

3. From financial return to integrated value

The triple bottom line provides a useful reminder that economic, social and environmental outcomes interact. The supplied course material frames sustainability through people, planet and economic value and extends this into labour practices, human rights, society and customers, ethical behaviour, transport, energy, water, waste, materials, return on investment and business agility.

The list is not a universal scorecard. Its strategic value lies in forcing leaders to examine dimensions that a narrow business case may miss.

4. From immediate output to intergenerational consequence

Sustainability introduces time. Decisions about assets, materials, land use, systems and operating models can create effects long after project closure.

This makes lifecycle thinking essential. A lower acquisition cost can create higher operating, environmental or disposal costs later. A design with greater upfront cost may preserve adaptability or reduce resource exposure. The correct choice depends on evidence, time horizon and strategic priorities.

Decision Framework

A sustainable-value review can use five questions.

DimensionDecision question
EconomicDoes the initiative create durable economic or strategic value rather than merely shift cost?
SocialWho gains, who carries burden, and are workforce, community and customer consequences acceptable?
EnvironmentalWhat material resource, energy, waste, emissions, water or ecological effects arise across the lifecycle?
Stakeholder legitimacyWhich affected parties have interests that should shape the decision?
Future resilienceDoes the decision preserve or reduce the organisation's ability to operate under future constraints?

The framework should be applied early enough to change design.

A useful governance rule is that material negative impacts should be accompanied by an explicit rationale: why the impact is necessary, what alternatives were considered, how it will be mitigated and who has accepted the trade-off.

This converts sustainability from aspiration into decision evidence.

From Strategy to Execution

Immediately, add sustainability questions to project selection and business-case reviews, not only delivery reporting. Ask where value is created and where cost or impact is displaced.

Over the medium term, define material sustainability criteria by project type. A property project, digital initiative, manufacturing investment and organisational-change program will not share identical indicators. Materiality should determine focus.

Over the long term, connect project-level sustainability decisions to enterprise strategy, procurement, operations and capital planning. Project teams cannot compensate for an operating model that rewards short-term cost while externalising long-term consequences.

Related article: Sustainability Is an Operating Model Choice, Not a Brand Claim

Leaders should also maintain proportionality. Sustainability governance becomes ineffective if every minor impact receives the same attention. The goal is to identify consequences capable of changing the investment decision, design, stakeholder legitimacy or long-term enterprise value.

Signals to Monitor

Sustainability is being treated superficially when:

  • it appears only in reporting after the main design has been fixed;
  • environmental and social measures have no connection to investment decisions;
  • business cases count direct benefits but ignore significant transferred costs;
  • stakeholder engagement is used only to secure acceptance;
  • lifecycle operating and disposal consequences are excluded without explanation;
  • sustainability targets conflict with procurement or incentive structures;
  • the organisation cannot state which sustainability issues are material to each project type;
  • a long list of indicators obscures the few trade-offs that actually matter.

The strongest warning signal is a sustainability score that can improve without any material decision changing.

Questions for the Leadership Team

  1. What definition of value is this project using?
  2. Which social or environmental consequence could materially alter the investment decision?
  3. Who benefits, who carries the burden, and which stakeholders have legitimate claims on the design?
  4. Are we integrating economic, social and environmental effects or managing three disconnected scorecards?
  5. What future operating constraint could make today's lowest-cost option strategically expensive?
  6. Which value judgement are we currently treating as if it were a neutral technical assumption?
  7. What trade-off are we willing to make explicit and defend?

References

Silvius, G 2017, ‘Sustainability as a new school of thought in project management’, Journal of Cleaner Production, vol. 166, pp. 1479–1493.

Silvius, G, Schipper, R, Planko, J & Planko, MJ 2012, Sustainability in Project Management, Routledge, Farnham.

Closing Perspective

Sustainability matters to project leadership when it changes the boundary of value.

It asks executives to look beyond the temporary project, beyond the immediate financial case and beyond stakeholders as communication targets. The result is not a softer form of decision-making. It is a more demanding one: broader evidence, clearer trade-offs, longer time horizons and explicit responsibility for consequences that would otherwise remain outside the project scorecard.


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