CIRCULAR FUTURES: WHAT WILL THEY LOOK LIKE?
‘Theory without practice is empty; practice without theory is blind.'
Immanuel Kant, Philosopher
In light of increasing volatility across the global economy and growing indications of resource depletion, the demand for a new economic model is becoming increasingly urgent. As businesses seek to enhance resource performance, many are exploring strategies to reuse products and their components while recovering valuable material, energy, and labour inputs. Advocates argue that now is the opportune moment to advance the concept of a circular economy, critically evaluating its potential benefits for businesses and economies alike and laying the groundwork for its broader adoption.
The Circular Economy (CE) has emerged as a significant economic paradigm in recent years, gaining considerable traction. While the CE articulates a clear vision for a sustainable future, it must still contend with the present realities. Consequently, current guidance and research on the CE often fall short of addressing the critical transition from present practices to future outcomes. This raises an important question: What if the future unfolds differently than anticipated by the principles of the CE?
The CE stands at a crossroads between true systemic change and rebranded business-as-usual. It has the potential to either evolve into a functional model that optimises technical capabilities to emulate resilient ecosystems or devolve into a dysfunctional system that perpetuates current destructive and destabilising structures and incentives, even while presenting an illusion of marginal progress. This "take-make-waste" system has played a significant role in the development of modern society; however, it has also contributed to severe overconsumption and environmental degradation. The consequences of this model include climate change, biodiversity loss, and pollution affecting land, air, and oceans.Addressing this "triple crisis" is a fundamental goal of the CE. Advocates of this concept argue that it offers a pathway to establish sustainable production cycles that minimise resource consumption, reduce waste, and mitigate ecological damage.
Defining a ‘Circular Economy’
While often portrayed as a groundbreaking innovation, the CE is not a novel concept. As noted by Reike et al. (2018), circularity is better understood as a "refurbished rather than […] virgin concept." The various strategies aimed at extending resource use that fall under the umbrella of the CE are not new in isolation. If the concept does introduce an element of novelty, it lies in its ability to reframe these strategies and connect them in a cohesive manner. The CE draws upon a diverse array of scientific and semi-scientific principles, including ecological economics, industrial ecology, cradle-to-cradle design, performance economy, biomimicry, eco-efficiency, resilience science, natural capitalism, and cleaner production.
Over one hundred definitions of circularity are documented in the literature, resulting in varied interpretations of the term. This diversity in understanding may stem from the fact that the concept and its applications have primarily been shaped and promoted by practitioners—such as policymakers, businesses, consultants, industry associations, and foundations. The concept of the CE, rooted in environmental and ecological economics, industrial ecology, and the literature on management and corporate sustainability, has gained significant traction among policymakers, academics, and businesses as a framework for enabling sustainable development.
Furthermore, there are notable distinctions and separations among the research communities involved in CE studies, particularly between scholars in engineering and those in business. Consequently, varying definitions of the CE are often adopted for different theoretical applications. This has led to characterising the CE as conceptually fragmented and perceived as lacking paradigmatic strength.As a result, there is a prevailing sentiment that the CE does not adequately address fundamental ontological and epistemological questions—such as what constitutes ethical value—that underpin the complex and interconnected environmental, social, and economic challenges we face today. Indeed, it is often easier to articulate what the CE is not than to define what it actually is. The CE is described as "not a theory but an emerging approach to industrial production and consumption". It represents a multiplicity, functioning as an umbrella concept that generates enthusiasm by seemingly offering new frameworks to address various issues. However, it faces increased scrutiny when efforts to operationalise it reveal unresolved questions regarding its definition.
The diverse interpretations of the CE may contribute to its appeal, yet this variability complicates our understanding of its core principles. This ambiguity has led to various characterisations of the CE, such as being described as a patch adaptable to changing circumstances, a vague narrative, a horizon, or a floating or empty signifier lacking intrinsic substance.
Circularity Today
Today, circularity is increasingly recognised as essential for tackling critical global challenges, particularly against the backdrop of ongoing environmental crises. Currently, the global economy operates at a circularity rate of only 7.2 per cent, a decline from 9.1 per cent in 2018, reflecting a strong dependency on linear economic models typified by the "take-make-dispose" paradigm. This unsustainable approach has driven rising material extraction and waste generation, with serious repercussions for biodiversity and climate stability.
The CE aims to "close the loop" by designing systems that retain the highest utility and value of products, components, and materials for as long as possible. Key strategies include enhancing durability, reuse, remanufacturing, and recycling. For example, innovative developments in sectors such as textiles and plastics are exploring how waste can be transformed into valuable resources. Research shows that adopting CE principles could mitigate the plastics crisis while unlocking significant economic opportunities, potentially creating a $55 billion annual profit pool in the chemical industry by 2030.
Progress towards circularity has been made in Europe, with the region achieving an 11.5 per cent circularity rate in 2022. However, this remains well below the ambitious target of doubling this rate by 2030. Despite various EU policies promoting circular practices, challenges persist, including limited market adoption of circular business models and a need for broader industry participation.Globally, transitioning to a CE is crucial for reducing material consumption and promoting sustainable resource use. Achieving this shift will require coordinated efforts among policymakers, businesses, and consumers to overcome cultural barriers and implement effective circular strategies. As the world contends with the impacts of climate change, biodiversity loss, and pollution—collectively termed the triple planetary crisis—the urgency to embrace CE principles has never been more pressing.
Obstacles to Circularity
The transition to a CE encounters several substantial barriers that impede its widespread adoption across diverse sectors. These challenges span economic, institutional, cultural, technological, and operational dimensions, each presenting unique obstacles to implementation.
Economic Barriers
Cost of Transition:
The upfront costs linked to research and development, asset investments, and the establishment of digital infrastructure can be substantial and often
serve as a barrier to adopting circular practices. Companies frequently face uncertainty regarding the allocation of these expenses, as it remains unclear who should be responsible for bearing these financial burdens. This ambiguity can discourage firms from investing in circular solutions, as they may be reluctant to shoulder the risks associated with the significant initial expenditure without a clear pathway for return on investment.
Low Prices of Virgin Material:
The fluctuating prices of raw materials frequently render alternative high-quality secondary resources less cost-competitive, which disincentivises businesses from embracing circular models.
Limited Demand for Circular Products:
Presently, market demand for circular products and sustainable alternatives remains relatively low, posing a challenge for companies aiming to transition to circular business models. Without sufficient consumer interest and demand, companies may struggle to justify the investments required for such a shift, as they face uncertainty around the profitability and scalability of circular products. This low demand can deter companies from prioritising circular initiatives despite the potential environmental and long-term economic benefits.
Institutional Barriers
Regulatory Framework:
Current laws and regulations are frequently not structured to support or incentivise
CE
initiatives. This absence of enabling policies can suppress innovation and limit the growth of new, sustainable business models.
Resistance to Change:
Many businesses are deeply rooted in traditional linear models and longstanding alliances, which can hinder the formation of new partnerships crucial for closing material loops. Transitioning to a
CE
often requires cross-industry collaboration for resource sharing and material recovery. However, established relationships may limit flexibility and discourage engagement with new stakeholders, posing a barrier to adopting circular practices.
Technological Barriers
Need for New Technologies:
Adopting
CE
practices frequently demands advanced product design, recycling, and waste management technologies. The lack of established, proven technologies in these areas presents a substantial challenge to implementation.
Complex Supply Chains:
The complexities of supply chains can impede the adoption of circular practices, particularly in fostering collaboration among businesses. Circular models demand seamless cooperation across stakeholders—suppliers, manufacturers, and end-users—to efficiently manage material flow and reuse. However, aligning diverse operational goals, data-sharing protocols, and logistics within traditional linear systems remains challenging, often slowing broader industry adoption.
Operational Barriers
Challenges in Product Design:
Integrating principles of durability, repairability, and recyclability into product design is fundamental to achieving a successful
CE
. However, transitioning to this design philosophy presents challenges, as it often requires substantial changes in product development processes, supply chain alignment, and even skill sets
within design teams. Adapting to these new standards can be time-intensive and complex, especially for companies with established product lines and traditional design approaches.
Quality Concerns:
Concerns surrounding the quality and consistency of recycled materials can erode confidence in circular products, often making companies hesitant to invest in these sustainable alternatives. Recycled materials may not always meet the performance standards required for certain applications, leading to doubts about product reliability and durability. This unpredictability can discourage companies from fully committing to circular initiatives, as they may fear potential impacts on product quality, brand reputation, and customer satisfaction. Consequently, such quality issues can slow the adoption of
CE
practices across industries.
How CE Evolves to Meet Unforeseen Future Challenges
Amid escalating global challenges such as resource scarcity, environmental degradation, and social inequality, the CE framework is increasingly acknowledged as an essential pathway to sustainable development. Core strategies driving its advancement include:
Advanced Recycling Technologies:
New advancements in recycling technologies are enabling the processing of a broader range of materials, including complex plastics and electronic waste. These innovations are set to improve recycling rates, lessen dependence on virgin resources, and address pressing challenges in waste management more effectively.
Product-as-a-Service (
Paas
) Models:
Transitioning from product ownership to leasing models enables companies to retain responsibility for their goods throughout the entire lifecycle. This approach enhances resource efficiency and incentivises manufacturers to design products with durability and reparability in mind, supporting a more sustainable and circular economic model.
Cross-Sector Collaboration:
Collaborative partnerships among businesses, governments, and non-profit organisations foster innovation and facilitate knowledge exchange. Such cooperative efforts can strengthen the impact of circular initiatives and generate synergies that drive systemic transformation across industries.
Regulatory Support:
Governments increasingly acknowledge the importance of
CE
principles, resulting in policies that incentivise sustainable practices and discourage wasteful
behaviours
. These regulatory frameworks are poised to offer crucial support for businesses transitioning to circular models, fostering a more sustainable economic landscape.
Waste-to-Value Innovation:
Waste is increasingly being redefined from a liability to a valuable resource. Innovations that transform waste into useful materials or energy sources are essential for closing material loops and advancing sustainability efforts.
Many businesses are entrenched in traditional linear models and established alliances, which can impede the development of new partnerships essential for closing material loops. Transitioning to a CE frequently necessitates cross-industry collaboration for resource sharing and material recovery. However, these established relationships may limit flexibility and discourage engagement with new stakeholders, creating barriers to the adoption of circular practices. Continued efforts in this area would empower society not only to embrace a sense of urgency—echoing Tom Cruise's character Maverick's desire to ‘feel the need for speed’ – but all can become change agents in fostering a more sustainable and circular world.
“We need to become more efficient in reusing our resources. . . . That’s a big part of our climate-change battle: learning how to use and reuse our resources and make more out of them for the sake of the planet. That’s why circular business models are required in many industries.”Thomas Gros, CEO and Cofounder of circulee
“A CE ensures that the molecules that have been combined to create a product stay in circulation and in use for as long as possible.”Professor Steve Evans,Vice-President Academia Europaea Director of Research in Industrial Sustainability ex-Special Adviser House of Lords Chairman Project X Global
