The Two Schools of Lifecycle Thinking - Are You Harnessing the Power of Both?
Adam Szabo
Sustainability Expert
Published
9 September 2025
Building Credibility and Seeing the Big Picture
It is becoming increasingly important for companies to be transparent about their sustainability efforts. Often, it is even a mandatory requirement. Claims to be operating with genuine positive environmental and social impact requires a kind of credibility that leaves no space for doubt or suspicion of greenwashing. Such credibility is unlikely to be achieved without a robust, transparent, science-based and data-driven approach like thinking in lifecycles.
Doing so encourages a structured way to assess impacts and provide a clear and thorough account of a service or product's entire journey in the form of Life Cycle Assessments (or LCAs). To learn more about how LCAs work, you can click here. In this blogpost, we will focus on why seeing the big picture by adopting lifecycle thinking is important.
First, Let’s Talk Credibility
Using lifecycle thinking - and particularly LCAs – ensures the credibility of sustainability reporting by being grounded in real data, instead of vague promises. This is possible through:
Standards-based consistency
LCAs follow internationally recognized frameworks like ISO 14040 and ISO 14044. These standards outline how to define scope, gather data, and document assumptions. That consistency matters. It means two different LCAs can still be compared - if both follow the same rules. Even though there is room for improvement in further harmonization of standards, these ones already provide some well needed structure and rigour to reporting.
Data quality and verification
Credibility also depends on data quality. LCAs and the datasets they rely on often go through a rigorous review and verification process, true to the scientific method where the approach stems from.
Growing awareness and adoption
LCAs are still gaining ground, but the trend is strong. In a multi-industry survey “75% of surveyed companies said their expectations for suppliers' sustainability reporting have increased”, and “92% of companies say their expectations for suppliers' sustainability reporting will continue to increase”. This is contrasted by the finding that “69% of companies have performed LCAs on less than 25% of their product lineups”. This is just one example to showcase that many firms are still in early stages of adoption - but are aware and starting to act.
Two Schools of GHG Reporting (and why we think they matter)
When looking at the big picture of measuring impacts through an entire lifecycle, we should address a less talked about perspective. That in fact, there are two different ways to use lifecycle thinking and greenhouse gas reporting: attributional and consequential.
The distinction between the two is important.
The attributional approach is about attributing a share of environmental burdens to a product. It’s like a snapshot of a product's emissions at a specific point in time, using average data. This method is good for creating inventories, setting reduction targets, and tracking progress within a set boundary. It helps answer the question, "What is the total carbon footprint of this product?"
On the other hand, the consequential approach is about looking at the consequences of a decision. It asks, "If we make this change, what will the overall effect on emissions be, both inside and outside our company?" This approach is more complex. It often uses economic modelling to predict how a decision might change the market and, in turn, affect global emissions. It’s useful for informing big-picture policy decisions or for showing the full impact of a new technology.
Neither method is "better" than the other; they just answer different questions. The attributional approach is great for establishing a baseline and reporting. The consequential approach is a powerful tool for strategic decision-making. Being aware of the best application of both approaches can provide a more complete and transparent perspective.
How COVERE² Uses the Lifecycle Approach
We use lifecycle thinking and LCA studies as part of our toolkit. Science-based sources help us map genuine impacts across the entire value chain. Our approach is uncompromising on data quality and tangible real-world solutions that arise from our assessments.
Staying futureproof
Lifecycle thinking is also about staying futureproof as a business. Regulations, investor expectations, and customer demands are all moving in the same direction: more granularity, more evidence, less greenwashing. Companies that build decisions on lifecycle data are better prepared for that shift. They can respond faster to new rules, back up claims with science, and spot risks in their supply chains before they become liabilities. In short, lifecycle thinking is not just about today’s reporting. It’s a way to stay credible and competitive in the years ahead.
Key Takeaways for Readers and Decision-makers
When building a sustainability report or devising a futureproof business strategy, remember to think about the entire lifecycle of services and products. Perhaps you can even ask yourself whether an attributional or consequential (or better yet, both!) approach is the best fit for a particular task. Be uncompromising on using the right data sources, think carefully about setting the right boundaries and always, always verify your findings. Those simple checks can separate careful work from vague claims.
Lifecycle thinking won’t make decisions and reporting easy. But it will help make them genuine. And at COVERE² we believe that genuine business conduct is both the main driver of real positive impact, as well as tomorrow’s license to operate.