In this episode of the Ellen MacArthur Foundation’s Circular Economy Show, we’ll dive into the Foundation’s latest report, "Building Prosperity: Unlocking the Potential for a Nature Positive Circular Economy for Europe."
In this episode of the Ellen MacArthur Foundation’s Circular Economy Show, we’ll explore the critical relationship between a healthy economy and a thriving natural environment. With biodiversity declining at unprecedented rates, we will delve into the Foundation’s latest report, "Building Prosperity: Unlocking the Potential for a Nature Positive Circular Economy for Europe." We’ll be joined by Julia Okatz, a director at Systemiq, who led the analysis for the report, and Joss Bleriot, the Foundation's Executive Lead for Policy and Institutions. Together, we will explore the report's key findings, illustrating how cities and built environments can contribute to a circular economy that benefits both nature and people. Discover how innovative nature-enhancing strategies can transform urban spaces, reduce material consumption, and regenerate nature, all while creating economic opportunities.
Do you want to know more about the Building Prosperity report? Head to our Building Prosperity page to learn more.
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Lou Waldegrave 00:00
The health of our economy relies on the health of nature, but overexploited and undervalued our biodiversity is declining at an unprecedented rate. Welcome to the Circular Economy Show in this new season. I'm Lou and today we're discussing the Foundation's latest report: "Building Prosperity, unlocking the potential for a nature positive circular economy for Europe". Now the report, forthwith for the purposes of this podcast, to be known as Building Prosperity, explores and illustrates the benefits of a nature and climate positive Circular Economy within our cities and built environments. And joining me today to talk through its findings, I'm thrilled to welcome Julia Okatz, a Director from Systemiq, the system change company which did all the analysis and modeling for the report. A very big welcome. Julia, thanks for joining us and also joining me in the studio is my colleague of nine and a half years, the wonderful Joss Bleriot, our Executive Lead for Policy and Institutions here at the Foundation. Hi, Joss.
Jocelyn Bleriot 01:21
Hi Lou, it's been that long already. Yeah, time flies when you're having fun.
Lou Waldegrave 01:25
Exactly.
Jocelyn Bleriot 01:26
Hi Julia.
Lou Waldegrave 01:27
Thanks for joining me, guys. So Joss, let's just get straight in there. When we talk about a nature positive circular economy, of course, we are referring to the third principle of the circular economy, regenerate nature. And this is probably because the more obvious examples pertain to, you know, material circulation and, of course, designing out waste. So was it the report's idea to challenge this?
Jocelyn Bleriot 01:55
Yeah, I'm not sure it was exactly about challenging it. It was really adding to the to the narrative, and making sure that first, we restated the economic opportunity of circular frameworks, and then added a layer of focus when it comes to nature positive implications as well. Because, as you rightly say, the most obvious strategies have focused first and foremost on materials management, and the foundation has illustrated the Material savings and the economic economic opportunities of those strategies, what has been a bit less obvious were the benefits of relying on fewer verging materials, thereby leaving space for nature to thrive and making sure that we didn't over exploit and allowed natural systems to regenerate. And that was the idea with this report, was to say, let's look at this from a principal point of view and adapt it in concrete strategies, investable strategies in the built environment.
Lou Waldegrave 02:52
Thank you. So Julie, if I can turn to you, for most of us, when you hear the words nature positive, you immediately picture wild lands flourishing or regenerative agriculture. But this refocus, this report, I beg your pardon, focuses on building biodiversity back into our cities and built environments. So what nature enhancing strategies were identified as key?
Julia Okatz 03:20
Thank you, Lou, so I think you're absolutely right that when we talk about nature, people tend to think about forests and wildlands and wildflowers, and obviously those are tremendously important. But there's another dimension that is more intrinsically linked with the built environment and cities, and that is important for other reasons. So they're also important for biodiversity reasons, but also for the direct we call it nature based solutions, or ecosystem services, that nature delivers to people. So it's really about the benefits between nature and people and society that we're looking at here. And obviously the built environment is a factor in harming nature, both indirectly, through the materials the they procure, but also more directly, just the land that they use. This is less than other sectors, but it's still significant. Very importantly, though, nature is a very important solution, right? And especially in hot summers and hot cities, nature within cities, and I'm talking about trees and cities, but also nature based materials can play an enormous role in making cities livable and more sociable, and in total, more future proof. So we found that this link is really important to explore, and as you just said, there are some strategies that help us improve this relationship very significantly. You already spoke about six strategies, I believe. Well, anyways, the report talks about six strategies. That's not because we can only do six things we can do. I mean, I think we found 60 things by asking amazing experts reading all the. Reports, I think they are on the on the topic, and many things we can do. But the point is that often, when you have a long list of 60 things, you're a bit overwhelmed. As an investor, as a policymaker, you say, Okay, starting 60 things at the same time really doesn't work for us. So we were thinking, Okay, if we had to prioritize, what are six things we can start that make a significant change to the European in this case, right, European built environment. So what we looked at, in the end, in more detail, is three strategies. And of course, they have flashy names, because the Alameda foundation is very good at communications, and I think they ended up being named, revitalize, maximize and optimize. But what we mean by that is we revitalize assets that we already have to reduce the demand for new assets that then have the big risk of standing empty in the future. And that is very much about pre used land, so land that we have already sealed or contaminated in a way and can reuse. And that is about reusing buildings that for one reason or another are underutilized. And I think many people have heard that, especially post covid, but also for many other market trends, especially office buildings and certain neighborhoods do not have the utilization anymore that they should have, financially and from a sustainability point of view, and we can re, remodel, refurbish, reuse, quite, quite a few of them. Then we also have a lot of space in cities we can reuse for nature, so not only to be built on, as in the land, but for nature. We have many parking spots, for example, that are underused, or also spots that are called green spaces, but but really aren't that appears green on Google Maps, but really aren't green. We all know those and many other bits and pieces, often they're a bit smaller, and really reusing them strategically for nature places is is quite impactful. And then there's the optimized bit, which maybe people think about more traditionally when they hear circular economy. So it's really about the building itself, the structure itself, and how we can optimize that. That is very much about efficiency in the layout and structures. So I'm not a structural engineer, but we've talked to many of them, and my big thanks to them. For example, Arab has been amazing in this journey, they obviously know very well what they're talking about when they say, by putting an extra beam in the middle of your room, for example, you can save something like 20 to 30% of really hard to abated materials such as cement and steel. So that's really significant. Some people would say a beam in the middle of your room is really annoying. Some will say it's perfectly fine, actually, because it also makes the whole thing cheaper. So there's a lot of win win in there. And of course, it's about reusing modules and materials in constructing and refurbishing buildings too
Lou Waldegrave 07:54
well. Thank you, and I'm so glad that you guys managed to narrow those down to just the six from 60. Joss, Europe has now led on circular economy policy for the past 10 years. We're entering a new cycle. There's a new commission team about to take office. Is this why the report focused on the EU?
Jocelyn Bleriot 08:18
Yes, it is. But also from a pure economic and business perspective, it's important to see that European built environment is about 25 million jobs. It's roughly 10% of European GDP. And we could think that it's actually already pretty optimized and pretty high tech, which it is by certain regards, but we still consume 5.5 tons per capita on built environment and construction materials, out of a total of 16 per head in Europe, so that over a third of our material footprint as European citizen is in lies in construction and built environment. So there's still a lot of optimization to be done now to address the EU and the policy perspective, yes, Europe has led for the past 12 years on circular economy policy, where, with the second Circular Economy action plan at the moment, we also have seen very recently, the nature restoration law come into force. And it's important to look that under the framework of the EU Green Deal, which tries to look at reconciling the economy with climate ambitions, but also reduction of pollution and wider nature goals. Circular Economy has a critical role to play. So we take a sector which is very impactful in terms of material consumption that can be optimized. We take the favorable policy context of Europe, and we try to show the gains that can be made by applying those strategies. And of course, Europe already has quite an arsenal when it comes to looking at buildings. So there's the sustainable the strategy, sorry for the sustainable belt. Environment of which the renovation wave is part, of which the levels framework is part. So there are already a lot of pockets of policies that can be exploited. We wanted to take a concrete angle and to say by looking at these strategies, these are the gains and the quantifications that we can make. So at the moment, the next commission isn't completely fully defined yet, but there is a clear mandate to continue with the circular economy. There's possibly a Circular Economy Act coming in force as well, so we'll have to wait and see. But what we wanted to do with that report is to bring policy makers data and insights that give them the confidence to push forward on their Circular Economy ambitions by proving that this is a sound, future proof economic strategy going forward.
Lou Waldegrave 10:50
Yeah, when I read the report, it just filled me with such optimism and positivity when it was pointed out that this can be done, but Julia today, what have been the key barriers in scaling nature positive solutions in our cities? When I mean people like me are sitting there saying, Surely this is obvious. You know, we have to do it as a matter of urgency.
Julia Okatz 11:16
Of course, you're asking the difficult questions, but also the important questions. Yes. So we found there billions, something like 500 billions of benefits for the value chain. So those people who can deliver these solutions, which often are local jobs, high quality jobs, they're also billions, hundreds of billions of benefits for all sorts of urban stakeholders, be it asset owners or citizens. So as you say, why aren't we doing this at scale? So first of all, Europe is doing it in little bits, in little pockets. So as you say, it is, it is doable, and I think we're talking about examples a little bit later. But indeed, it isn't a scale strategy. It isn't something we see across investment or across policy, really, as a as a Yeah, as a thread. And so why not? It is a bit hard to answer in general, because all of these strategies are quite different. They need to be implemented by relatively different types of stakeholders. They are different in terms of costs, in terms of investment timelines and so on. So I think really, when you want to go deep into it, you should be looking at these levers a little bit more in specifically, however, when we talk about, for example, the revitalizing nature in cities, and also revitalizing brownfields as one of the or this strategy that really has one of the biggest benefits, and we see that it's still there's still problems between decision making and really understanding the strategy. There are problems of valuing their problems of capturing the value. So what we would probably call overall as sort of market failures. So first of all, it is actually not quite easy to decide, when you have some space or even an abandoned building in a city, should you reuse that plot for nature? Right? Is that, like your very direct, circular nature strategy, I'll tear this down, whatever it might be, a ruin of an industrial building, and put plants here and trees, or should I be using this land to build new and thereby avoid sprawling and fringe developments around the city and thereby protecting nature outside? Right? So there are some decisions that are just sort of urban planning investment decisions that are not obvious, and usually the answer is, of course, it's neither one nor the other. It's a balance of both. But how to get that balance right? I wouldn't say that there's the one method yet, and people have to think about that a little bit more. The other thing, though, is even if we say we want to go for a good balance, it's quite hard to value to value the nature. So basically, what we've done in the report, we've looked at different types of benefits, and said we can put $1 or in this case, a Euro number, to it, and say, you know, in a translation to a Euro number over a certain number of years, this will save people money. This will benefit them, because health costs go down, or they have a better quality of life. Therefore that is more or less worth this many Euros. But ultimately, it's very hard to put a price on quality of life, right, and health and all of these things. And then it's even harder to put a number on it that then is investable, right, that then is tangible for those that have to pay for these solutions. And even when you do put a number on it with, you know, some front running cities and developers, they do it and they do it quite successfully. It's still not obvious how to invest in these solutions and who should pay for them. So for example, it could be that the wider public benefits from a park. Should we charge the wider public? Should this be paid through taxes? Or should it be a smaller public that really lives closer to the park, right? And maybe it's more. High income, and that is where we capture the value. So they're real questions, both practical but also normative in terms of who benefits most, and who should we sort of capture that value from.
Lou Waldegrave 15:12
And when you guys talk about stakeholders, it's across the board, isn't it, everyone's involved business. You know, policy makers at the public everyone has a stake in it and how it works and how it comes about.
Jocelyn Bleriot 15:28
Well, everyone does, for sure, but one thing pertaining to the barriers that you were asking about is the system is still optimized for linear material flows, linear thinking, so all the underlying economics are actually about throughput, about volume, about consumption. So if we're going to change the models of modular buildings that perhaps change ownership, change purpose, you know who captures the value, how is that accounted for in simple accountancy terms as well? So it's about making the economics work for that new system. And I'll refer you back to the universal Circular Economy policy goals of the foundation that we published three or four years ago. It's about really looking at the current economic system being hardwired for and by linearity that we also have to challenge. And that's when it becomes difficult, because we're talking about fiscal policy. In some cases, we're talking about ownership models that are not really understood by stakeholders, whether they are finance companies or insurance companies, then that takes a bit of time.
Lou Waldegrave 16:29
Yeah, so let's end this on a really positive note. What examples from both of you of a nature and climate positive initiative. Have you seen already being successfully mobilized in Europe?
Jocelyn Bleriot 16:48
Well, I think the most visible ones are the ones that show the transition between the old economy as we know it and all the big industrial sites that actually don't really have a purpose anymore, because we moved on from highly centralized, big projects like gas, gas works, train depots that perhaps were too big. And you see that across Europe, some pretty cool, actually, conversions of those sites. And there's a company that I can mention called Ginko, based in Switzerland, and they do that in France, in Italy, in Spain and Portugal. They take those assets, industrial assets, that were rendered obsolete, and turn them into either commercial or residential properties. They're in the process of doing that over 1 million square kilometers, and it shows actually, that there's a lot of business opportunity in this, because already the company has returned three times the equity that was invested in it. And the beauty of all that is the built environment is really cross sector. Whether you produce jewelry or you sell data, you have a built environment footprint. So this report and the opportunities are not only directed at the construction sector, everybody can implement a bit of the strategies that we highlight.
Lou Waldegrave 18:08
Thank you. Have you got any to add to that, Julia, or are you with Joss on Ginko?
Julia Okatz 18:14
I'm absolutely with Jos on Ginko and also a few others that do amazing work here. I think what's interesting about these examples is that we see that a lot of the strategies that we analyze, even though they are quite different. In the end, it's often the same players that implement them together. And really, when you implement them together, they seem to cross fertilize or or support each other. So take, for example, we we revitalize the whole industrial area. Yes, you can do that for property. And then, yes, you can do it in a more circular way, because you're revitalizing something. That means you have some old soil or some old buildings that you can then reuse. And it's at scale, so you can reuse it a little bit more flexibly, right? You can, you can say, Oh, this stone fits best for X structure. And because I have a diverse development, I can reuse that better. That is much easier, not to say it's easy, but easier than in smaller scale developments, right? Because then probably what you had before doesn't fit your new your new piece. Same for nature, right? If you have that space and that scale and that integrated thinking, and you integrate a park. And indeed, cinco again, they do a lot of nature restoration on their sites too. You can actually capture some financial value from that, because you also own or develop the real estate around it, right? So you can, it's a bit easier to connect the value of these things. So I think it's quite important to look for examples and inspiration that think through these strategies in an integrated way. And the beauty of it that we do have these examples, not only in the private field, also in the public. So I think it's important also to underline that some cities are doing incredible work with this. So Copenhagen, for example, or Ljubljana, and I think one that. Should always mention that it's not in Europe, but it's just the poster child and the star of this, which is a mirdeen in Colombia, which has done really impressive work on this front. And I think when we look at these examples as I think, as you said, Lou, we should hopefully be inspired to to see that it's possible and that we can adopt it at scale.
Lou Waldegrave 20:24
Well, I've definitely been inspired. And to anyone out there or whoever is listening, read the report, because it is so positive and it is such a great way forward. And Joss, Julia, thank you so much for joining me today and taking us through it. Really appreciate it.
Jocelyn Bleriot 20:45
Thanks Lou, and thanks to to the whole Systemiq team. It was really a pleasure to work with you guys with this on this again.
Julia Okatz 20:52
Thank you so much. Likewise, Joss. Thank you, Lou.
Lou Waldegrave 20:56
Thank you so much for joining us for this episode of the Circular Economy Show. If you enjoyed it, please don't forget to leave a review and share it with your friends. We'll see you next time for the next Circular Economy Show, bye.