Tagged with Sustainability

Green doesn’t need to mean gentrification

Jim Gleeson has an interesting blog entry about the consequences of making a city more liveable. In short, there is a danger that making an area more liveable can price out lower income people. By reducing air pollution and generally improving the local environment in more deprived areas,  richer people will start to move in displacing the people who should have benefitted.

His prescription is more housing supply to accompany environmental improvements. But we need to think a bit more carefully about this to get the medicine right for places like London.

As he points out, the economic benefits of making an area more desirable will largely go to existing home owners and landlords as the value of the land, and therefore the rent they can charge, increases. Lower income people will be forced to move, presumably (according to Jim’s argument) to less liveable areas. Council and housing association tenants who are secure in their homes gain a nicer environment, but they have no direct stake in the increased value of the land their homes sit on.

Building more homes as Jim suggests could help to keep prices down, meaning less of a windfall gain for land owners and possibly more stable rents. But in practice, due to London’s policy of “mixed and balanced communities”, deprived areas tend to see council housing demolished and replaced overwhelmingly with housing for sale in order to “balance out” the social “mix” of people in the area. There’s no way anyone with an average income and average wealth would be able to buy a new flat in most areas of London on the open market.

The flats will be bought by wealthier-than-average people, and probably many then let on the private market, with a good number of those subsidised by housing benefit. So while more supply might dampen the economic consequences of making an area more liveable, and while it might spread the wealth a little more widely, the economic benefits will still mostly go to wealthier people.

You would need to increase house building across London to 50% higher than Boris Johnson’s aspirational target just to stabilise prices. It would be interesting to know whether there is enough spare land and available development finance to raise supply levels high enough in order to gradually reduce prices so that the benefits of new homes would be principally accrued by ordinary Londoners.

But there are other ways in which we can reduce unequal access to nice local environments while maintaining or reducing levels of economic inequality. Housing supply is undoubtedly part of the picture, but policies need to be a bit more sophisticated to achieve this aim.

One simple policy would be to try to build lots more council housing in wealthier areas that already enjoy high environmental quality. That would require a government to reinstate an adequate housing capital budget; the new budget for London in 2011-15 is two-thirds lower than than the budget for 2008-11!

Another would be to ensure all the new housing is put into the control of a Community Land Trust, which owns the land and so can keep homes permanently affordable. Members of the Trust, usually a co-operative, use any rise in land values to benefit the local community and not private individuals. To date, there is only one example of this in London – Coin Street. Despite valiant efforts and credible plans from various other communities, the HCA, GLA and government have done little to make this concept happen.

A third more radical solution – radical as in dealing with the root of the problem (from radix, Latin for ‘root’) – would be to bring back taxation on land. Winston Churchill and Lloyd George both tried, and failed, to do this at the turn of the 20th century. They were blocked by wealthy landowners in the Lords, whose ancestors got rid of them as the power of the Crown diminished.

We have a tax system that raises income off hard work and consumer goods, and that leaves people to rake in huge gains from increases in land values and capital gains with comparatively little or no tax. If we brought back “schedule A” taxes, land values wouldn’t rise so much, the benefits could be clawed back for investment in affordable housing, all local residents could therefore benefit including council tenants, and people might be encouraged to invest their savings in productive stocks and shares rather than dead bricks and mortar.

These solutions have all been applied in the not-too-distant past. But as with the debate over the National Planning Policy Framework, they seem to get overlooked in simplistic debates over false choices like “housing supply vs. conservation”.

Jim’s post is much more sophisticated, looking at the relationship between environmental improvements and the housing market. But his prescription – more supply – needs to be equally sophisticated to ensure that we deliver environmental and social justice side by side.

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Young people should be wary of the Government’s planning bonfire

I have noticed a lot of young people enthusiastically supporting the Government’s proposals to radically cut down planning regulations.

They join in attacks on groups like the National Trust and Friends of the Earth, calling them wealthy NIMBYs who are protecting their own over-inflated house prices. They buy into the suggestion that the planning system has held back house building, harming a growing proportion of the current generation of young people who are now “jilted”, priced out of home ownership.

Is this right?

I don’t think so. In fact, I believe the Government’s proposals are bad for young people, and bad for intergenerational justice.

Is planning the problem?

There can be no doubt that planning regulations are a drag on housing development, adding both the cost of the buildings themselves and the process of putting them up. But that’s like saying that the minimum wage and gender equality laws are a drag on business. They may be, but they’re regulations we value.

The evidence that the planning system is a bottleneck is weak. According to London Councils there are approximately 170,000 homes in London’s planning system with permission that aren’t currently being built – the constraint being scarce mortgage finance caused by the credit crunch and high land values.

In London Ken Livingstone used the planning system to force reluctant councils to build more houses, and increased output by almost 50% in a decade, though it was still about half the level required to stabilise prices through supply. Boris Johnson has continued with this approach, albeit with more of an emphasis on negotiation than force.

Would the private sector build more homes without the planning system? The only time in the past century that the UK has seen house building match demand, and kept housing affordable, was when councils built in huge volumes from the 1950s to 1970s.If you think price bubbles are all about supply, explain the continued volatility of house prices through the 1950s, 60s and 70s. The big home builders have little incentive to build large volumes and deflate the value of land, and never filled the gap when we stopped councils building in the 1980s. Have we given up hope of persuading the public to back large scale public house building?

Figures from the Department of Communities and Local Government.

The Government’s main reform is to radically simplify planning regulations. Are the regulations and guidance the problem, or are we overlooking the understaffed local planning authorities and unduly complex or slow processes?

Actually the biggest obstacle to building more housing is the cost of land. Unless we threw away any protections for the green belt and farm land that take up most of our country, or accept much higher density levels across the board, it will always be too scarce a resource for supply to match demand. There can be no doubt that we need policies that reduce the value of land, or at least contain the rises in land values (which are in fact the underlying reason for rises in the prices of existing houses).

Planning consent for housing transforms the value of farm land and brownfield land, so the argument goes that presumed consent would somehow help. I’m not convinced it would, and anyway we could call for proposals such as councils auctioning off land and using the planning gain to fund affordable housing.

Do we need to reduce planning costs as well as tackle land values, pushing for every tool in the box to be used? Is it simply that the current Government is serious about reducing planning costs, but that no minister since Lloyd George has shown a serious interest in reintroducing land value taxation?

Isn’t planning a solution?

My greater worry is that young people are forgetting the benefits of a detailed planning system.

If they are concerned with intergenerational equity, what greater disaster for the current youngest and future generations can there be than climate change? Successive governments may have failed to keep housing costs in check, but that failure pales into insignificance when we consider that decades of hot air on climate change policy have failed to even slow the global rise in greenhouse gase emissions.

The planning system is central to mitigating and adapting to climate change.

Without tough and highly prescriptive planning rules on car parking, road layouts, renewable energy and a long list of other policy areas, councils will continue to allow development that is incompatible with reducing emissions to a sustainable level. Labour failed to go far enough with the planning system, and just as excellent new rules on renewables were ready to be introduced, this Government has decided to scrap the lot and introduce some vague aspirations through which anti-green councils (being the majority in England) will drive a polluting coach and horses.

Can you see every council in England and Wales deciding that “sustainable development” requires a reduction in car traffic, fewer car parking spaces and proper provision of cycle routes?

Allowing people to convert offices into homes without planning permission could damage jobs and lead to the worst type of housing being built, without any regard to considerations of size or quality.

Protecting the green belt and farm land is important for climate change adaptation, not only in terms of protecting habitats (if only all farms were managed well) but more importantly for food security. It’s a long time since the UK was self-sufficient in food, but there are a number of pressures on food prices that will only get worse in the years to come: global population growth and an increase in per-capita demand for meat from grain-intensive cattle; oil prices that will only go in one direction long term, which not only fuels machinery but is also the basis for fertilisers and pesticides; and longer term the potential loss of many of the world’s bread baskets due to climate change taking hold.

We need to keep all the land we can for food production, so that future generations have a chance of keeping a high level of domestic food production using systems such as permaculture and aquaponics. This isn’t science fiction, the new London Plan even begins to discuss this concern.

The planning system can also help redress longstanding integenerational iniquities, such as requiring councils to plan for extra social housing (council and housing association housing) in wealthier areas, and ensuring that homes are always built with decent sized rooms (something this Government has reversed to simplify regulations).

These and other provisions could still be enshrined by more enlightened councils in the new slimmed down system, but they could be challenged if they stood in the way of building lots of houses and promoting economic growth. The benefits of will largely go to property developers and income rich people who can buy houses.

My suggestion to fellow jilted youth

By all means call for planning regulations to be streamlined where they are excessive, and to force NIMBY councils to permit more house building. Challenge conservation groups where they block the development of decent housing in areas that desperately need it, and where the justification is weak or self-serving.

But please don’t support this regressive Government in its efforts to tear up the planning system in the name of misdirected growth. The critics aren’t hysterical, hypocritical or self-serving; the concern is genuine and justified.

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Announcing OpenEcoMaps to geeks

I’m happy to announce that OpenEcoMaps is now stable and ready for use, albeit with a few wrinkles that I hope some more able hackers can help me iron out. OpenEcoMaps takes data about “eco” (green / sustainable) features stored in OpenStreetMap and turns them into KML files that are shown as overlays on the map, making it easy for people to find out where they can get a vegetarian meal, forage some wild fruit, spot a solar panel, recycle a can, pick up a car club car, or spend some money in a cinema.

You can use these KML files on your own map, or in Google Earth; you can embed the OpenEcoMaps map in your own web site; or you can just browse around the site.

At the moment there are packs of overlays for London and Exeter, but I can quite easily add other local areas with any combination of the features. I can also add in new features, they’re just little chunks of Python code to specify how OpenStreetMap tags are interpreted. Leave a comment if you want something in your area – I need a bounding box, the title for the area, and a set of layers specifying the title for the layer and the features you want in it.

I’ve been waiting for a reliable XAPI service before launching, and thanks to Mapquest I’m now able to say – use and abuse it!

Most of the data was added by various OpenStreetMap mappers over the years, it’s really fun to pull out something you think is very niche and find how much we already have in the database. But I’ve also been sourcing open data from organisations like the GLA and Southwark Council, particularly for renewable energy installations and food growing spaces. What’s interesting is finding out just how little these public bodies actually know.

Over the summer I’ve got a few events with food organisations where I’m going to present the project following my work with the council, the GLA and Sustain. That will be a nice opportunity to see how usable the average citizen finds the web site, and how useful it really is to them.

There are still a few features I think it needs before announcing it to networks of local green groups like Transition Towns. So if you’re a geek interested in this project please have a look at the TODO list on github and get stuck in.

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How are we going to insulate London?

As another flurry of snow hits the office windows here at City Hall, we’ve put the finishing touches to a video by Darren Johnson investigating the future of insulation in London (and the reasons why over a million homes are still bleedin’ cold!)

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Might eco-nagging encourage more shopping?

Here’s another reason not to try and terrify people out of conspicuous consumption, aside from the basic flaws in the “eco angel” approach and recent evidence that moralising is putting people off ethical consumerism.

Some interesting research by Swiss psychologists found that warnings about death has the ironic effect of making some smokers want to smoke even more! The reason? They derive a self-esteem boost from smoking; warnings about death sent these smokers to a trusty source of self esteem to overcome that downhearted feeling – death-bringing cigarettes!

So next time you tell someone that buying too much crap might cause planetary collapse, it’s fairly likely that your nasty nagging well send them running for a standard Western self-esteem boost: shopping.

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How close are we to zero carbon communities?

My paper about BedZED in was published in the Environment and Urbanization journal last month, there’s a free PDF for download. Aside from the many nitty gritty technical lessons learned from the UK’s first and still-largest Zero Carbon development, I took away two basic lessons for green policy.

The first is that good urban design really can influence behaviour, making for a better sense of community and more environmentally friendly lifestyles. The old rule of thumb – make good choices the default and easy, bad choices more effort – bore fruit.

The second is that the prevalent “save you money” view of selling sustainability needs a good kick in the teeth. Of course bill savings can be a good motivation for some people, but where did BedZED residents spend their savings? Flights; the now well-documented rebound effect at work.

If you save money somewhere, do you automatically think “Great, I’ll stick it in my savings account!” Maybe you prefer to give it to charity? More likely it will be spent elsewhere. Short of the population revolting against the basic logic of a capitalist economy – you know, those utopian calls for drastic cuts to the length of the working week, all getting by on much less, fundamentally changing our values and attitudes – we need to offer people exceptionally low carbon options for their disposable income.

Inge Røpke is one of several academics writing about “practice theory”, which addresses this very point. BioRegional are one of the few mainstream organisations out there who actually start with a breakdown of our impacts and try to take a holistic view of interventions. What I find fascinating about BedZED is that the infrastructure, the layout and other design choices have managed to shape people’s behaviour. So how far can we use spatial planning policy to offer low carbon consumption options?

Even if we built on the work of Tim Jackson et al and move towards a more stable economy, with a fundamental break from the logic of capitalism, this basic question of where we spend our money will remain a tricky piece of the puzzle to solve.

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Why I’m not an eco-angel

contraction and convergenceI gave up flying a few years ago, and my carbon footprint is 46% lower than the UK average. I really like this calculator and action plan tool, which helps individuals work out how they can reduce their carbon emissions and ecological footprint. But I’ve gone past the suggestion that it’s our individual responsibility to somehow reduce our impacts down to a sustainable level on our own. Not only is this message impossible to sell to anyone outside the “keen green” demographic (because it’s too hard); it’s also fundamentally wrong!

Here are 3 reasons why:

  • We won’t change people’s values by being angelic, we merely reinforce how different we are to the norm, which is heavily marketed by government and business. It’s good to avoid charges of hypocrisy, but it’s also important to explain with humility why you — like most other people — find it hard. That takes the conversation to the more important changes we need to enable and facilitate sustainable lifestyles in the mainstrem.
  • We lack the infrastructure and services to make many sustainable lifestyle choices. Our towns and cities embed the car as the most convenient mode of travel; moving to living streets, car and bicycle clubs, better public transport and so on enables people to make a shift. Without the infrastructure and services those choices remain very unlikely outside of the keen green demographic. So long as this remains the case, our super-sustainable choices will be of little consequence because they won’t spread out to the majority of the population. Better to work on the underlying causes, and make your own life easier as a result;
  • Upstream efficiency in the supply chain reduce the impact of your lifestyle choices. Eating less meat and dairy is definitely necessary; but if farming, your cooking and every process in between are made more efficient you need to make less of a reduction through your food choices. If you want to reduce your transport emissions to a sustainable level today you get a budget with zero flying miles, zero foreign train holidays and a few train holidays around the UK, with the majority of commuting by bicycle or foot. If you model resource efficiencies throughout the economy, you suddenly get to travel quite a lot more;

The changes we need in the economy, political systems, civil society institutions, neighbourhoods and personal values are complex and profound. Insisting that we all “walk the talk” not only backfires as a strategy, it’s also a self-deception.

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