Economic Growth and Environmental Limits

Debate between Caroline Lucas and Clive Lewis

Wednesday 10th July 2019 Westminster Hall

[Caroline Lucas]

I thank the hon. Gentleman for his wise intervention. Certainly, if we are not going to make the economy bigger by growing it and growing it—we simply cannot, within environmental limits—arguments about redistribution become absolutely central to the whole debate. Everything that I am saying is about social justice and environmental justice being inextricably linked. They must be, because we have to tackle them together. Although it is quite hard to find opportunities when the environmental data is so grim, there is an opportunity to get our social systems and inclusiveness right, and to get our inequality sorted, at the same time as taking serious steps towards making the way we organise our economy genuinely sustainable.

On climate, as on biodiversity, I believe strongly that we must look at the science. The Intergovernmental Panel on Climate Change’s October report, entitled “Global Warming of 1.5 ºC”, says that we need

“rapid, far-reaching and unprecedented change across all aspects of society”.

We have barely a decade to cut global emissions by half. As the co-chair of an IPCC working group put it,

“The next few years are probably the most important in our history.”

The Treasury is doing a very good impression of ignoring the urgency of taking action. The Government boast about emission cuts and about legislating for a net zero emission goal to be reached in three decades’ time. However, the Committee on Climate Change said in its new report, which was published this morning, that the next 18 months are make or break, especially as the UK

“is lagging far behind what is needed, even to meet previous, less stringent, emissions targets.”

The UK’s carbon reduction statistics ignore consumption-based emissions. Our exported emissions are one factor that explains why global emissions continue to rise, and why we are still heading for a devastating 3° of warming, even if countries deliver on their Paris pledges.

This is all to say that the pursuit of economic growth is devouring our efforts to decarbonise. I will quote the work of Jason Hickel, a leading environmental economist at Goldsmiths. He has explained the situation by examining the IPCC’s trajectories on reaching net zero by mid-century. The IPCC is telling us that we have until 2050 to get to net zero, but the global economy is set to nearly triple in size during the same period, which means three times more production and consumption. It is hard enough to decarbonise the current economy in such a short time span. The idea that we will be able to do it three times over is, frankly, for the birds. However heroic our assumptions about the potential for decoupling, there is no evidence that it can be completed quickly enough in the timeframe that we have.

There is some hope, because the IPCC report contains one lifeline scenario that does not rely on speculative and harmful negative emissions technologies to keep global heating under 1.5°. That scenario is our emergency exit from climate breakdown. So what does it look like? Fundamentally, it is about scaling down material consumption by 20% globally, with rich countries such as the UK leading the way. As yesterday’s European Environmental Bureau report concluded,

“Policy-makers have to acknowledge the fact that addressing”

the climate and biodiversity crises

“may require a direct downscaling of economic production and consumption in the wealthiest countries.”

I should add, “among the wealthiest people in the wealthiest countries,” because I take the point made by the hon. Member for Luton North (Kelvin Hopkins); equality and justice needs to be at the heart of this process.

As I say, the ONS work on wellbeing indicators beyond GDP and on natural capital is important and welcome, but it is clearly not the priority. It is not a primary consideration in Treasury decision making. Nor is the wellbeing work integrated with environmental considerations. Will the Minister commit to ensuring the ONS has the resources and the direction required to integrate environmental limits into its “Beyond GDP” work, including, as a priority, consumption-based carbon emissions? While I am making requests of the Minister, can he tell us what has happened to the latest release of those “Beyond GDP” statistics? If they are quarterly, as the ONS website states, the latest were due a couple of months ago, back in May.

I turn to the positive case for ousting GDP as a measure of progress, and to some of the alternatives that we could adopt. There is an extensive and expanding evidence base to suggest that ousting GDP as a measure of progress is essential to achieve both environmental and social justice. Transitioning away from the growth dogma is not about hurting people’s welfare—quite the opposite. It is about placing wellbeing centre stage, reducing inequalities, cutting out waste and inefficiencies, and prioritising quality of life over quantity of things.

There is a chorus of experts—academics, economists and campaigners—proposing concrete, credible alternatives to get us out of the GDP gulag. Many of them are members of the global Wellbeing Economy Alliance. I will briefly give four examples. The hon. Member for Leeds North West (Alex Sobel) will be very happy, because the first example I will give is from the University of Leeds, where researchers are exploring a

“good life for all within planetary boundaries.”

This shows that the UK and other wealthy nations are well past the tipping point at which

“using even more resources adds almost nothing to human well-being.”

The researchers explain that this means countries such as the UK could

“substantially reduce the amount of carbon emitted or materials consumed with no loss of well-being.”

A second example comes in the shape of a doughnut. In her book, “Doughnut Economics: Seven Ways to Think Like a 21st-Century Economist”, Kat Raworth sets out to replace the dominant image of the economy as a closed, self-generating loop with a picture of the economy that shows energy flowing in from the sun, and waste and heat flowing out. Her doughnut image requires us to recognise that all economic activity is embedded in the Earth’s living systems and in society. Instead of maximising GDP, we need to change our goals to meet

“the human rights of every person within the means of our life-giving planet.”

Crucially, this model combines environmental limits with social factors such as housing, equity, political voice, education and income. The inner boundary of the doughnut is the social floor, below which wellbeing suffers. The outer boundary is an ecological ceiling, beyond which we overshoot the Earth’s support systems. The doughnut’s fundamental point, which the Treasury seems to have not yet grasped, is that the current economic system is failing on both human wellbeing and environmental health grounds.

A third example is a call from 238 academics for the EU and member states to plan for a post-growth future, in which human and ecological wellbeing are prioritised over GDP. They say:

“Growth is…becoming harder to achieve due to declining productivity gains, market saturation and ecological degradation. If current trends continue, there may be no growth at all in Europe within a decade. Right now the response is to try to fuel growth by issuing more debt, shredding environmental regulations, extending working hours, and cutting social protections. This aggressive pursuit of growth at all costs divides society, creates economic instability, and undermines democracy.”

The academics end by offering some measured and moderate practical next steps, including constituting

“a special commission on Post-Growth Futures”

in order to

“actively debate the future of growth, devise policy alternatives for post-growth futures, and reconsider the pursuit of growth as an overarching policy goal.”

I would love to see citizens’ assemblies play a major part in that.

Secondly, the academics suggest prioritising alternative indicators over GDP in all economic decision making. Thirdly, they propose establishing a Ministry for economic transition, to drive the shift to a new economy that focuses directly on human and ecological wellbeing, and away from one that is structurally dependent on economic growth.

The fourth and final example is New Zealand, where the Treasury has conducted the world’s first wellbeing budget. Finance Minister Grant Robinson explained that GDP growth was simply not translating into higher standards or better opportunities. Instead, the wellbeing budget looks at spending on the basis of a project’s contribution to the wellbeing of the population, as measured through four dimensions: human capital, social capital, natural capital, and financial and physical capital. The former Cabinet Secretary, Lord Gus O’Donnell, recently launched a report by the all-party parliamentary group on wellbeing economics that makes a similar case for wellbeing to replace growth as the main aim of UK spending in the forthcoming spending review. Those are just some examples.

[Clive Lewis (Norwich South) (Lab)]

The hon. Lady is giving a fantastic speech. She has mentioned the views of four different people on the limits of using GDP, what it is, what good it does in our economy, and what good growth does. Some 51 years ago, Robert F. Kennedy—hardly an economic radical; he was a Democrat—gave a speech on the limits of GDP. I add that because he is someone that I and many people across the political divide can respect. He was well ahead of the curve on this issue.

[Caroline Lucas]

The hon. Gentleman is a very good friend and colleague, but he has just taken my final point; I was building up to that speech from Bobby Kennedy. I forgive him, because he is a good colleague and it was very good point.

I give a shout out to the all-party parliamentary group on economic wellbeing and the APPG on limits to growth, of which I am a co-chair, and which works closely with the Centre for the Understanding of Sustainable Prosperity under the leadership of Professor Tim Jackson, who does good work in this area.

I want to leave time for the Minister to respond, so I will conclude. The climate and biodiversity crisis means that urgency is becoming emergency, in terms of getting economic transformation going. I will skip most of my lovely Bobby Kennedy quote, but his words ring as true today as they ever did, so I will keep the last bit. He said that GDP

“measures neither our wit nor our courage, neither our wisdom nor our learning, neither our compassion nor our devotion to our country, it measures everything in short, except that which makes life worthwhile.”

I have three requests of the Treasury to which I hope the Minister will respond. First, will he put rocket boosters behind the ONS “Beyond GDP” work, ensure that the environment is fully integrated alongside social factors, and commit to adopting those indicators and using them alongside or, even better, instead of GDP growth? I would even let him use them alongside GDP growth, as long as that were done regularly, so that we could see those indicators as a key measure of the nation’s progress.

Secondly, from this year on, will the Minister publish consumption-based carbon emissions, material throughput and wellbeing statistics alongside quarterly GDP figures? Thirdly, will he meet me and some of the leading economists, academics and practitioners working on this issue, to inform the forthcoming spending review?

As Kenneth Boulding said more than 50 years ago,

“Anyone who believes exponential growth can go on forever in a finite world is either a madman or an economist.”

Thankfully, we now have a new generation of environmentally literate economists, and it is time that we listened to what they have to say.