As the world grapples with growing environmental challenges, leading international organisations are warning that our current economic model, based on a one-way flow of resources, is no longer viable. Instead, they are calling for a systemic transformation toward a circular economy, where products, materials, and resources are kept in use for as long as possible. The traditional linear economy, which moves from extraction to consumption to disposal, is driving both ecological degradation and economic inefficiency.

Current studies from the European Commission, UNEP, and the OECD for example, along with various researchers all point to one conclusion, that we have hit a tipping point, and that a shift toward a circular economy is no longer just a good idea: it’s a necessity.

 

What does it mean to bend the line?

Rather than continuing down this one-way street of take-make-waste, the situation is calling on to create loops that keep materials in use for as long as possible. This shift is already happening through value-retention strategies, such as repair, reuse, and refurbishment. These services help reduce waste by giving products a second (or third) life. They can be carried out by local businesses, service providers, or even peer-to-peer exchanges between consumers. Not only does this cut down on waste and transportation, but it also creates jobs within communities.

 

Figure 1: From linear economy model towards one life unclosed cycle, where service (S) replaces waste (W). © DIPSTOR®

Figure 1: From linear economy model towards one life unclosed cycle, where service (S) replaces waste (W). © DIPSTOR®

But services (S) alone are not enough. As important as reuse and repair are, they cannot address every stage of a product’s lifecycle. Many products eventually reach a point where they are no longer usable, even after repair. That is where material recovery and innovation come into play. To close the loop fully, we need to reintegrate recovered materials into new manufacturing processes. This means developing new kinds of products and investing in advanced circular strategies. Innovation, in this context, is not just about making something new, it is about redesigning systems, rethinking materials, and reimagining value. This is where the Development (D) steps into the spotlight. No longer just a support for production, development now drives innovation in materials, product design, and even business models. It forms crucial connections between services (S), distributors (DI), and producers (P), shaping a truly circular system.

 

New roles and relationships in the circular economy

As circular practices expand, new players are entering the scene. One such actor is the Secondary Material (SM) provider - responsible for converting end-of-life products into usable materials. These secondary materials feed back into production, reducing the need for virgin resources and helping avoid landfills. The connection between development (D) and secondary materials (SM) is key. Together, they make the circular economy possible, not just by keeping materials flowing, but by creating entirely new products from what used to be considered waste.

Figure 2: From key basic loop among consumer (C) – service (S) – distribution (DI) to strong involvement of key circularity holders’ secondary material providers (SM) and development (D) with all its sub-areas. © DIPSTOR®

Figure 2: From key basic loop among consumer (C) – service (S) – distribution (DI) to strong involvement of key circularity holders’ secondary material providers (SM) and development (D) with all its sub-areas. © DIPSTOR®

What is more, circular development is not just technological. Beside technological development an innovation (Dt), it includes economic development and innovation (De), introducing tools like leasing, renting, and green financing to make circular consumption more accessible. These instruments support not only consumers (C) but also producers (P), distributors (D), and service providers (S). These schemes illustrate the structure and relations among the key stakeholders needed for running the loops and therefore, we call it circular community model.

 

The bigger picture: Building circular communities

According to our recent work, we see that the building of successful circular economy depends on more than just the right technologies. It requires strong structural connections between units like development, services, distribution, and secondary materials. These are not just technical changes. They are social, economic, and cultural transformations that redefine how we live, work, and consume. They open up new opportunities for local employment, innovation, and sustainable prosperity.

 Thus, “Bending the line” is more than a metaphor. It is a blueprint for survival and success in the 21st century. The circular economy is not just an environmental imperative; it’s an opportunity to reshape our systems, spark innovation, and build a more resilient future. The question is not whether we can afford to make the shift. It is whether we can afford not to. Therefore, this growing body of research and policy guidance is not just for governments and corporations. It is a call to action for the public, all of us. Shifting to a circular economy will require changes in how we consume, repair, and think about products, i.e. how responsible we are and how well we can contribute to emerging circular community. What also brings significant opportunities for innovation, employment, and environmental recovery.