To boost sustainability innovation, try a strategy of scarcity

The opinions expressed here by Trellis expert contributors are their own, not those of Trellis.

Sustainability functions are under pressure from every direction. Reporting obligations expand while compliance timelines contract. Headcount is flat or shrinking, and budgets are, too. 

But pressure doesn’t have to mean paralysis. Constraints, when handled strategically, can actually make your team more innovative — which is exactly what’s needed right now. Indeed, across more than 145 studies reviewed by researchers, moderate resource constraints can consistently and significantly enhance creativity and innovation.

Limits drive innovation

As the saying goes, necessity is the mother of invention: when familiar approaches are unavailable, people find new ones. Research has shown that scarcity reduces “functional fixedness,” or the tendency to see resources only in conventional ways. As such, constrained teams become better at using what’s already available in new ways.

The flip side is that when resources are abundant, people default to whatever worked before. A foundational 1996 study found that organizational slack follows an inverted U-shape with innovation: too little paralyzes experimentation, but too much erodes discipline. 

The pattern also holds for ESG outcomes specifically. A 2024 study of Nasdaq-100 firms found that past a company-specific threshold, excess organizational slack actively worsens ESG  performance. Years of analyses confirm the broader point: what determines innovation output isn’t how much you spend, but how well you deploy what you have.

Not all constraints are equal

And yet, not all constraints drive innovation. Constraints on outcomes, for example, tend to drive innovation, while constraints on process tend to kill it. In short, a demanding target forces creative thinking about how to get there. 

That’s how MIT professor Amos Winter developed a prosthetic leg costing 90 percent less than conventional ones. And how a GE Healthcare team in India, given an 18-month deadline and a 60 percent cost target, repurposed a bus-ticket printer to build an $800 portable ECG with per-patient exam costs of roughly one dollar.

Regulatory constraints follow the same logic, and companies frequently innovate their way to compliance at a fraction of the anticipated cost. A 2024 meta-analysis of 58 studies showed well-designed regulatory constraints systematically generate green innovation that wouldn’t otherwise occur.

It’s also worth exploring the limits of outcome restraints. Some constraints appear more fixed than they actually are. For example, one client I worked with talked with their auditors and discovered that they had more flexibility than they thought in how they met a requirement.

What doesn’t work

Of course, not all constraint combinations work. A severe resource constraint, coupled with a narrowly specified problem, is one of those. This combination is what some researchers call  the “dead zone of futile effort,” where teams see no viable path and creative effort stalls. Something has to give: either the resource floor needs to rise, or the problem definition needs to open up.

NASA’s “Faster, Better, Cheaper” era illustrates where the threshold lies. Sixteen missions were completed for less than the cost of a single traditionally-planned planetary mission. Nine of the first 10 succeeded; then four failed in 1999. The post-mortem conclusion was that failures occurred when project leaders increased ambition and complexity while cost and schedule caps remained fixed. 

For sustainability leaders, the lesson is that constraint-driven innovation requires honest assessment of where that threshold lies for your team — and the discipline to stay above it.

Dealing with resource constraints 

To discover where the threshold lies for sustainability at your company, look for the following: 

• Undisciplined decision making. If decisions seem unfocused, without direction, or if “pet” projects are getting funded, that’s a sign you’re operating with too few constraints.
• Routine mediocrity or excessive failure. When improvements are at best minimally viable, or when increases in ambition lead to escalating failures (as they did for NASA), that’s a sign you’re too constrained.

Once you’ve found the threshold you can take the following action steps to change where you are:

Prioritize problem flexibility over resource acquisition. When resources are tight, negotiate for more latitude in which problems to tackle before fighting for more budget. This flexibility lets constrained teams find problems where they can move the needle.

Guard time above everything else. Time pressure is the most consistently destructive constraint type. Research shows people were 45 percent less likely to produce a creative idea on high-pressure days, with residual effects lasting two or more days. Chronic scarcity imposes a cognitive load that reduces effectiveness. So as reporting burdens increase, protecting time for genuine problem-solving becomes more important. This means reducing reporting redundancy and using AI to compress data-intensive tasks, such as analyzing hundreds of published reports or scanning for greenwashing risk.

Loosen process constraints wherever possible. Running review stages in parallel, reducing approval layers for low-risk experiments, giving teams explicit permission to test before presenting are changes that can help, even without additional budget. 

Use frameworks that break apparent contradictions. When teams encounter what looks like an irreconcilable tension, such as supply chain transformation versus near-term margin, structured tools can unlock progress. Methodologies such as biomimicry and The Theory of Inventive Problem Solving offer systematic methods for resolving technical contradictions and accelerating progress. A study of inventive problem-solving applications found a 32 percent emissions reduction from one strategy and over 50 percent from another, for example.

Another technique is Goldratt’s Evaporating Cloud, which maps the assumptions behind an apparent conflict: break one assumption and the contradiction dissolves. Breaking contradictions is one of my favorite practices, and it’s one of the most powerful.

When you dissolve contradictions, you open up possibilities beyond compromise and incremental improvement. A classic example: I’ve found that the assumption “sustainability doesn’t pay” evaporates when you break the assumption that current metrics capture sustainability’s true business benefits by including submerged value.

Build social infrastructure intentionally. Strong social support from supervisors, peers and external networks significantly reduces the negative effects of resource constraints on creativity. 

Scarcity isn’t a problem to be solved, but a reality to be mastered. The most dangerous position for a sustainability team  isn’t being under-resourced. It’s being under-resourced without the strategic clarity to convert pressure into progress.

By protecting cognitive bandwidth, pushing back on process bureaucracy, and understanding constraint types, sustainability leaders can do more meaningful work with what they have. And build a track record that justifies more resources in the future.