April 2016 GrowthBusters: Great news about progress in questioning the worship of perpetual economic growth! The UK Parliament has officially convened an “All-Party Parliamentary Group on Limits to Growth.” This collection of members of the House of Commons and the House of Lords will “create the space for cross-party dialogue on environmental and social limits to growth; assess the evidence for such limits, identify the risks and build support for appropriate responses; and contribute to the international debate on redefining prosperity.” This should be headline news around the world. I’ve always said elected officials will be the last to adopt 21st century thinking about true sustainability – especially the unsustainability of economic growth; it appears they are finally getting on the bus. This is a truly significant step. Be sure to check out the new publication prepared for this launch, Limits Revisited: A Review of the Limits to Growth Debate.
Category Archives: PLEA Network
21 April 2016, The Conversation, Limits to growth: policies to steer the economy away from disaster. If the rich nations in the world keep growing their economies by 2% each year and by 2050 the poorest nations catch up, the global economy of more than 9 billion people will be around 15 times larger than it is now, in terms of gross domestic product (GDP). If the global economy then grows by 3% to the end of the century, it will be 60 times larger than now. The existing economy is already environmentally unsustainable. It is utterly implausible to think we can “decouple” economic growth from environmental impact so significantly, especially since recent decades of extraordinary technological advancement have only increased our impacts on the planet, not reduced them. Moreover, if you asked politicians whether they’d rather have 4% growth than 3%, they’d all say yes. This makes the growth trajectory outlined above all the more absurd. Others have shown why limitless growth is a recipe for disaster. I’ve argued that living in a degrowth economy would actually increase well-being, both socially and environmentally. But what would it take to get there? In a new paper published by the Melbourne Sustainable Society Institute, I look at government policies that could facilitate a planned transition beyond growth – and I reflect on the huge obstacles lying in the way. Measuring progress First, we need to know what we’re aiming for. It is now widely recognised that GDP – the monetary value of all goods and services produced in an economy – is a deeply flawed measure of progress.Read More here
18 April 2016, The Conversation, Australia’s carbon emissions and electricity demand are growing: here’s why. Australia’s greenhouse gas emissions are on the rise. Electricity emissions, which make up about a third of the total, rose 2.7% in the year to March 2016. Australia’s emissions reached their peak in 2008-2009. Since then total emissions have barely changed, but the proportion of emissions from electricity fell, largely due to falling demand and less electricity produced by coal. But over the last year demand grew by 2.5%, nearly all of this supplied by coal. In 2015 I wrote about concerns that Australia’s electricity demand and emissions would start increasing again. This has now come true. So what’s driving the trend? Why did demand fall? To understand this trend we need to look at data from Australia’s National Electricity Market (NEM), which accounts for just under 90% of total Australian electricity generation. While the NEM doesn’t include Western Australia or the Northern Territory, it has much better publicly available data. The chart below shows electricity generation from June 2009 to March 2016.
The most important things to note are that, until February 2015, overall generation fell and the amount of electricity supplied by coal also fell. These two trends are closely related. Read More here
14 April 2016, Kelvin Thompson MP, Population Growth Driving Infrastructure Deficit. Josh Gordon is absolutely right to raise the problems associated with Melbourne’s rapid population growth of the past decade. It is absolutely correct that politicians and economists are allowed to get away with murder by talking about economic growth when they should be required to talk about GDP per capita. It is like saying that because more people have moved into your street, that the street has more money, and therefore you are richer. You are not personally richer at all – indeed the probability is that your street is more crowded and that in amenity you are poorer. Melbourne’s rapid population growth is the reason there is an infrastructure problem. The Queensland academic Jane O’Sullivan has done research which shows that in a stable population the community needs to set aside around 2 per cent of its income to repair and replace ageing infrastructure, but that in a community growing by 1 per cent it needs to set aside 3 per cent of its income to keep up, and in a community growing by 2 per cent it needs to set aside 4 per cent of its income. The infrastructure task doubles, with only 2 per cent extra people to pay for it. Read More here