Natural Capital (England and Wales)

Baroness McIntosh of Pickering Excerpts

Monday 21st October 2013 Commons Chamber

[Barry Gardiner (Brent North) (Lab)]

I refer Members to my declaration in the Register of Members’ Financial Interests.

I would normally congratulate the hon. Member for Beverley and Holderness (Mr Stuart) on securing the debate, but of course he spilled the beans and said that I was the one, when I was on the Back Benches, who went before the Backbench Business Committee. I congratulate him instead on his excellent speech. I also want to take this opportunity, which is the first I have had, to welcome the Minister to his new role and to pay tribute to his predecessor, the hon. Member for Newbury (Richard Benyon), who was not only unfailingly courteous but totally committed to this agenda.

Every society is defined by two things: what it creates and what it refuses to destroy. The only thing that sets us apart from our natural environment is our ability to reflect on our own place within it, but for all our cleverness we remain dependent on the extraordinary bounty that nature provides. The food and water that sustain us, the air that we breathe, the raw materials that we use as fuel and clothing or to construct our homes are only the most obvious of nature’s benefits. Equally important are the processes and services that purify our water, break down our waste, pollinate our crops and provide us with recreation and aesthetic or spiritual fulfilment. We have the right to use and enjoy the benefits of that natural capital, but that right gives us no licence to prevent our children from exercising a similar and equal use and enjoyment in the future.

It is one of the imperative responsibilities of Government to be good stewards of the present and even better guardians of the future, yet the facts show how far we are from being good stewards. In the UK our native flora and fauna have been in decline for over 50 years. Agricultural intensification in the 1970s is often pointed to as a key turning point, but the truth is that for more than 200 years, as we chopped down our forests and used coal to drive the world’s first industrial revolution, we moved from a pastoral agrarian society to an advanced city-based economy that has failed to value biodiversity. In that time hundreds of species of plant and animal have been lost from our country. We need a radically different approach not just to halt, but to reverse that decline.

One of the great advances in these two centuries is the progress we have made in classical economics. When Adam Smith wrote “The Wealth of Nations” or even when Karl Marx wrote “Das Kapital”, they understood capital to mean simply plant, machinery and money. But we have come to understand that there is such a thing as human, social and intellectual capital. We have come to realise that a well-functioning judicial system or an excellent education system are just as much a part of the wealth of a nation as its roads, its ports or its factories. The irony is that economists and economies have not yet caught up with the most important capital of all—natural capital. Virtually every other form of capital is derived in some way from natural capital and we can define it as the benefits that accrue to human society from the different species of life that inhabit the natural world.

The right hon. Member for Meriden (Mrs Spelman), to whom I pay tribute, spoke about pollination services. I remember that in 2006, when I was Minister with responsibility for biodiversity, I put £6 million into the Department’s budget submission for research into diseases in honey bees. When it came to agreeing DEFRA’s budget, the Treasury was not impressed. It insisted that times were hard and that with my £6 million it could create a new community hospital for people’s diseases, rather than worrying about bee diseases. I of course told the Treasury officials that I would be happy to cut the £6 million, but I asked them if they were aware that it would cost them £194 million a year. I explained that a recent National Audit Office report had pointed out that diseases in the honey bee population had reduced the pollination services that bees were able to carry out. This had reduced the yield from our arable crops, which in turn had reduced the revenue paid to the Exchequer by £200 million a year. The Treasury gave us the £6 million.

The thing about Treasury officials is that they are simple beasts. They do not want to know about the environment or ecosystem services, but show them a way to save money and they become entirely reasonable. Classical economics values things in a very simple way. Take forests, for example. Classical economics simply adds the sale price of the timber that can be harvested and the alternative use to which the land may be put and says that this is the value of the forest. What utter nonsense. The true value of a forest lies in far more than that. Forests stop soil erosion. They prevent flooding by absorbing moisture and they control climate, often regulating local as well as global weather patterns. They are a source of medicines and food and they have recreational and aesthetic value, and all that is before we even begin to consider sequestration.

In the millennium ecosystem assessment, 1,360 of the world’s top scientists showed that classical economics captured only one third of the actual value of the services that forests provide. The same is true for rivers, reefs, salt marshes, mangroves and all other natural ecosystems. We fail to factor their actual economic value into our policies and decision making, but because most of the other services that they provide are not bought or sold in markets, they are not normally taken into account, so the forests, reefs and rivers are lost or degraded.

Another important consideration is that those wider benefits, although immensely valuable, do not accrue to an individual property owner. The benefits are experienced by the community at large. They are regarded as free goods by the wider community and the wider economy. In classical economics such free goods are called externalities, and because they are not directly captured by the landowner they do not feature directly in the landowner’s decision of how and whether to dispose of them.

We use nature because it is valuable, but we abuse it because it is free. A nation’s GDP certainly increases every time money changes hands, but a growing GDP does not always create wealth. Many economic activities actually deplete wealth. The irony is that nations count that depletion as income, whereas they should see it as liquidation of capital. In fact, the TEEB—The Economics of Ecosystems and Biodiversity—report, edited by Pavan Sukhdev, has already shown that at current rates of decline the cumulative loss of ecosystem services from 2000 until 2050 will be equivalent to losing 7% of global GDP. Here is the challenge: how do we explain to those focused on GDP growth that they would make better economic decisions if they properly accounted for the very real value of natural capital?

[Miss Anne McIntosh (Thirsk and Malton) (Con)]

I bow to the considerable knowledge of the hon. Gentleman, who has just left the Environment, Food and Rural Affairs Committee. This Government have been very clear, as indeed were his Government, about wanting to put natural capital at the heart of their economic thinking. With regard to climate change that is very obvious, but in some Departments it is less so, so how do we value the natural capital input?

[Barry Gardiner]

The hon. Lady, whose chairmanship of the Select Committee is redoubtable, is absolutely right that that is clear in certain Departments but not in others. The way we value the input, as a number of Members have already indicated, is precisely the way contained in the natural capital committee’s first report to Parliament. The first thing we have to do—I will move on to this in more detail a little later—is to get each Department to create an inventory stating what capital it owns, what capital it affects and what capital it influences. Once we get Departments to look at it in that way, they can feed that into the Treasury so that better cost-benefit analysis is done and better economic decisions and policies are made.

Some of our political colleagues act as if they are still living in the 19th century. They believe that economic prosperity and environmental protection are destined to be in conflict with each other, but in fact the opposite is true. In 2011 the green economy made up just 6% of the economy, but it accounted for 30% of all growth.

Those on the economic right fall into the trap of thinking that the environment is the enemy of growth, but it is not. Their conclusion is that we must sacrifice the environment in order to achieve growth. But for those of us on the economic left there is an equivalent trap. Some on the left actually seem to agree with the economic right. Their claim is simply put the other way around: that economic growth is the enemy of the environment. Their conclusion is that we must sacrifice growth to achieve environmental protection. Both are wrong, of course, and they are wrong because they are locked into the same language of economic growth and environmental protection. They have failed to move into the new paradigm of economic wealth and environmental sustainability. There is a reason for that: the new paradigm requires a proper understanding of the value of natural capital, and not just an understanding of it, but a proper accounting of it.

What competent business would fail to carry out a proper inventory of its assets? Yet that is precisely what we as a country have done. We have not looked at the stocks and flows of natural capital and properly assessed them. In the UK we are beginning to introduce a fundamental change in environmental policy. Instead of focusing on individual species or habitats, we are pioneering an approach based on whole ecosystems. We commissioned the UK’s national ecosystem assessment, which has established that 30% of the UK’s ecosystems are in decline and that many others are only just holding their own against an increasingly hostile background of rising population, consumption and pollution. However, the Government have not yet taken the important step of instructing all Departments to create an inventory of the natural capital assets they own, utilise and affect. The Minister should speak to his colleagues in Government to ensure that that happens.

Quantifying the problem is the beginning of a solution. In the national ecosystem assessment, we have begun to put a value on the contribution of ecosystem goods and services to human well-being. The market has long known how to exploit the benefits of nature, whether by dumping waste at sea or chopping down rainforests with no thought for the wider damage that it was doing. But now, the most progressive businesses are beginning to understand the importance of sustainable supply chains. They are beginning to see the business imperative to reduce their own corporate risk profile and are now seeing genuine advantage in being net positive for the environment.

The establishment of the natural capital committee in response to the United Nations convention to combat desertification conference of the parties in Nagoya in 2010 is a significant and positive move on the part of the Government. I welcome it. I pay tribute to the right hon. Member for Meriden for how she steered the issue through Government. She also established that the committee should report to the economic sub-committee of the Cabinet. Her officials had put to her that it should report to her as Secretary of State, but she decided that it should report elsewhere, knowing full well that a Secretary of State for Environment, Food and Rural Affairs was perhaps less powerful than the Chancellor of the Exchequer. She played a significant role in ensuring that the natural capital committee had the prospect of real success and traction. My hon. Friend the Member for Stoke-on-Trent North (Joan Walley) was entirely right to say that we should also have had a Treasury Minister on the Front Bench this evening.