You’ll be familiar with these types of posts from me, which typically start with a comment like: ‘On my commute to work on …’. That’s one of the good things about a long drive – the interesting and informative discussions that you hear on the radio. This one is another interesting piece from BBC Radio 4, looking at a very topical issue, especially to those living in the South West and other rural areas in the UK.
We have recently seen pictures of farmers protesting about the price of milk and in places like Somerset, the protest took a rather odd method, where farmers from across the region entered supermarkets and simply bought all of the milk, before giving it away. The issue is that dairy farming is no longer profitable, as the price that dairy farmers receive for each pint of milk is now lower than the cost of providing it. Thus, for each pint they make a loss.
There are many reasons that have contributed to this situation, including pressures imposed by customers demanding cheaper prices; pressures from supermarkets using their monopsony power to 
force down the prices paid to farmers; and pressures from abroad. In the case of milk, we have a surplus and with a perishable product, i.e. one that cannot be stored, unlike wheat, this has contributed to falling prices. Data suggest that we are seeing approximately one farmer per day being forced to leave the indsutry.
This programme explores the current dairy farming crisis and draws some similarities with the wheat crisis that the UK experienced in the 1930s. The programme below is 30 minutes and provides some interesting insights on two important commodities and the economics behind the markets.
Today’s crisis in dairy farming and the wheat crisis of the 1930s BBC Radio 4; The Long View, Jonathan Freedland (29/9/15)
Questions
- Using demand and supply analysis, explain the situation in the milk market.
- Now consider the wheat industry and provide a similar analysis of how prices are set and what caused the problems seen in the 1930s.
- Although these two commodities have similarities they are also very different. Why can two different commodities experience such similar problems at such different times?
- What are the key demand and supply-side factors affecting the current low price of milk?
- Consider the market for (a) milk and (b) wheat. What are (if any) the market failures within each area?
- Agriculture is an area where we do see significant government intervention. Should the UK government be doing more to help the UK’s dairy farmers? If so, what should they do and would this intervention create further problems, e.g. unintended consequences?
The second largest economy in the world, with a record expansion to its current economic status: China. With a phenomenal population, massive migration to the cities and incredible infrastructure development, China has fast become a key economic player, with environmental and pollution problems to match.
The price of China’s economic development may be too high for some people. Increases in incomes, growth and employment may be good news, but is the cost too high? Do economic growth and progress mean poor health and if so, is this a price worth paying
Another big topic within China is the impact on inequality. With growth accelerating in urban areas, population movement from the rural to the urban has been a common feature across China, but this has also created greater inequality. This population movement has separated families and played a role in creating barriers of access to health and education.
The following article from the BBC considers a range of indicators within China and you may also want to review some earlier blog postings on the Sloman News Site which analyse the Chinese economy.
Cement and pig consumption reveal China’s huge changes BBC News (21/9/15)
Questions
- What are the key drivers of China’s development?
- What are the costs and benefits of rural-urban migration?
- To what extent do you think there may be a trade-off between quality and quantity when it comes to infrastructure projects? Or is Chinese labour simply more efficient relative to countries such as the UK?
- How should we measure economic development? If access to education and health care is limited in the more rural areas, but widely available in the larger cities, does this suggest a country that is developing?
- What are the main externalities that China must tackle? Are they domestic issues or global ones? What about the solutions?
- If a key driver of Chinese growth and development is government investment in infrastructure projects, is this true and sustainable growth or do you think it might slowly disappear if the government doesn’t continue to invest?
- Do you think the relative success of China can be replicated in other emerging nations and in particular in nations within Africa?
According to a recent IMF Survey Magazine article, Counting the Cost of Energy Subsidies, world-wide energy subsidies in 2015 account for $5.3 trillion or 6.5% of global GDP. The article summarises findings of an IMF working paper (see link below), which provides estimates by country, product (e.g. coal and oil) and component (e.g. global warming, local air pollution and congestion) in an Excel file
The working paper argues that energy subsidies are both larger and more pervasive than previously thought. According to the IMF Survey Magazine:
Eliminating global energy subsidies could reduce deaths related to fossil-fuel emissions by over 50 percent and fossil-fuel related carbon emissions by over 20 percent. The revenue gain from eliminating energy subsidies is projected to be $2.9 trillion (3.6 percent of global GDP) in 2015. This offers huge potential for reducing other taxes or strengthening revenue bases in countries where large informal sector constrains broader fiscal instruments.
In interpreting the findings it is important to understand how the term ‘subsidies’ is being used. 
According to the report, most of the $5.3 trillion “arises from countries setting energy taxes below levels that fully reflect the environmental damage associated with energy consumption.”
In other words, the term subsidy is being used whenever taxes do not fully account for the negative externalities associated with extracting and burning fossil fuels. Perhaps a better term would be ‘under-taxing’ rather than ‘subsidising’. Nevertheless the scale of not internalising externalities is huge. As Lord Nicholas Stern (author of the 2006 Stern Review on the Economics of Climate Change) says:
“The failure to reflect the real costs of fossil fuels in prices and policies means that the lives and livelihoods of billions of people around the world are being threatened by climate change and local air pollution.”
But, while not taxing external costs account for more than 80% of the underpricing of fossil fuel energy, some three-quarters of these external costs relate to local environmental damage, rather than international damage such as global warming. Thus charging for these external costs would benefit primarily the local population, as well as generating revenues, and thus provides a strong argument for governments raising energy prices through increased taxes or reduced subsidies.
So which countries are the major culprits in ‘subsidising’ fossil fuels? What specific measures does the IMF recommend to tackle the problem and what countries are addressing the problem and in what ways? The working paper and articles address these questions.
Articles
Counting the Cost of Energy Subsidies IMF Survey Magazine (17/7/15)
G20 countries pay over $1,000 per citizen in fossil fuel subsidies, says IMF The Guardian, Damian Carrington (4/8/15)
Fossil fuels subsidised by $10m a minute, says IMF The Guardian, Damian Carrington (18/5/15)
Working Paper
How Large Are Global Energy Subsidies? IMF Working Paper, David Coady, Ian Parry, Louis Sears, and Baoping Shang (May 2015)
Questions
- Explain how energy subsidies are defined in the IMF working paper.
- What measurement problems are there in calculating the size of the ‘subsidies’?
- Draw a diagram to show how the under taxing of fossil fuel usage leads to a greater than socially optimum level of consumption of fossil fuels.
- What specific policies are pursued by the four biggest fossil fuel subsidising countries?
- What political problems are there in persuading countries to reduce fossil fuel subsidies/increase fossil fuel taxes.
- Is there a relatively high or low income elasticity of demand for energy? What are the implications of this for different income groups of policies to hold down energy prices?
At the G7 conference in Bavaria on 7 and 8 June 2015, it was agreed to phase out the use of fossil fuels by the end of the century. But despite this significant objective, there were no short-term measures put in place to start on the process of achieving this goal. Nevertheless, the agreement contained commitments to further developments in carbon markets, elimination of fossil fuel subsidies, incentives for the development of green energy and support for developing countries in reducing hydrofluorocarbons.
The agreement also sent a strong message to the 21st United Nations International Climate Change conference scheduled to meet in Paris from 30 November to 11 December 2015. The G7 communiqué states that binding rules would be required if the target was to be met.
The agreement should enhance transparency and accountability including through binding rules at its core to track progress towards achieving targets, which should promote increased ambition over time. This should enable all countries to follow a low-carbon and resilient development pathway in line with the global goal to hold the increase in global average temperature below 2°C.
But many environmentalists argue that a more fundamental approach is needed. This requires a change in the way the environment is perceived – by both individuals and politicians. The simple 
selfish model of consumption to maximise consumer surplus and production to maximise profit should be rejected. Instead, the environment should be internalised into decision making.
What is more, there should be an integral ecology which brings together a wide range of disciplines, including economics, in analysing the functioning of societies and economies. Rather than being seen merely as a resource to be exploited, respect and care for the environment should be incorporated into our whole decision-making process, along with protecting societies and cultures, and rejecting economic systems that result in a growing divide between rich and poor.
In his latest encyclical, On care for our common home, Pope Francis considers integral ecology, not just in terms of a multidiciplinary approach to the environment but as an approach that integrates the objectives of social justice and care for the environment into an overarching approach to the functioning of societies and economies. And central to his message is the need to change the way human action is perceived at a personal level. Decision making should be focused on care for others and the environment not on the selfish pursuit of individual gain.
With a change in heart towards other people and the environment, what would be seen as externalities in simple economic models based on rational self-interested behaviour become internal costs or benefits. Care and compassion become the drivers for action, rather than crude self interest.
A key question, of course, is how we get here to there; how society can achieve a mass change of heart. For religious leaders, such as the Pope, the approach centres on spiritual guidance. For the secular, the approach would probably centre on education and the encouragement for people to consider others in their decision making. But, of course, there is still a major role for economic instruments, such as taxes and subsidies, rules and regulations, and public investment.
Articles
G7 leaders agree to phase out fossil fuels by end of centuryEU Observer, Peter Teffer (8/6/15)
Integral Ecology Approach Links ‘Welfare of God’s People and God’s Creation’ Catholic Register (11/6/15)
President’s Corner Teilhard Perspective, John Grim (May 2015)
In his encyclical on climate change Pope Francis reveals himself to be a master of scientific detail Washington Post, Anthony Faiola, Michelle Boorstein and Chris Mooney (18/6/15)
Pope Francis Calls for Climate Action in Draft of Encyclical New York Times, Jim Yardley (15/6/15)
Pope Francis letter on climate change leaked: Draft Vatican encyclical released three days early Independent, Kashmira Gander and Michael Day (15/6/15)
The Pope is finally addressing the gaping hole in the Judaeo-Christian moral tradition Independent, Michael McCarthy (15/6/15)
Pope Francis warns of destruction of Earth’s ecosystem in leaked encyclical The Guardian, Stephanie Kirchgaessner and John Hooper (16/6/15)
Explosive intervention by Pope Francis set to transform climate change debate The Observer, John Vidal (13/6/15)
Pope Francis’ Leaked Encyclical Draft Attributes Climate Change To Human Activity Huffington Post, Antonia Blumberg (15/6/15)
Pope Francis’ Integral Ecology Huffington Post, Dave Pruett (28/5/15)
Videos
Pope Francis: Climate change mostly man-made BBC News, Caroline Wyatt (18/6/15)
Pope urges action on global warming in leaked document BBC News, Chris Cook (16/6/15)
Questions
- What do you understand by ‘integral ecology’?
- Is an integrated approach to the environment and society consistent with ‘rational’ behaviour (a) in the narrow sense of ‘rational’ as used in consumer and producer theory; (b) in a broader sense of making actions consistent with goals?
- Can cost–benefit analysis be used in the context of an integrated and cross-disciplinary approach to the environment and society?
- What types of incentives would be useful in achieving the approach proposed by Pope Francis?
- Why do many companies publicly state that they pursue a policy of corporate responsibiliy?
- To what extent does it make sense to set targets for the end of this century?
- In what crucial ways might GDP need to be adjusted if it is to be used as a measure of the success of the approach to society, the economy and the environment as advocated by Pope Francis?
Climate change is a global issue and reports indicate that more and more people are concerned about buying environmentally friendly products. We have seen tighter emissions targets and companies across the word investing in new technologies to reduce their emissions. But what can the Church of England do?
The Church of England has numerous investments, which help generate its revenue. Some of these investments are in fossil fuel companies, which are extracting resources and polluting the environment. The Church’s new environmental policy will see it selling any of its investments in companies where more than 10% of its revenue is generated from extracting thermal coal or the production of oil from tar sands. Estimates suggest that this is a total of £12 million. The Deputy Chair of the Church’s Ethical Investment Advisory Group (EIAG) said:
“The Church has a moral responsibility to speak and act on both environmental stewardship and justice for the world’s poor who are most vulnerable to climate change … This responsibility encompasses not only the Church’s own work to reduce our own carbon footprint, but also how the Church’s money is invested and how we engage with companies on this vital issue.”
However, some have seen this as ‘trivial act’, suggesting it will have limited effect on the environment and have criticised some for suggesting that the biggest moral issue facing the world is climate change. But, with more companies recognising their ‘moral responsibility’, perhaps this decision by the Church of England is unsurprising. The following articles consider this topic.
Church of England divests from coal, tar sands as adopts new climate change policy Reuters (30/4/15)
Church of England wields its influence in fight against climate change The Guardian, Damian Carrington (1/5/15)
Church of England Bishop provokes anger by saying the biggest moral issue affecting the world is … CLIMATE CHANGE Mail Online, Steve Doughty (2/5/15)
Church of England to sell fossil fuel investments BBC News (1/5/15)
Church of England blacklists coal and tar sands investments Financial Times, Pilita Clark (30/4/15)
Church of England ends investments in heavily polluting fossil fuels The Guardian, Adam Vaughan (30/4/15)
Church of England pulls out of fossil fuels, but where does it invest its cash? Independent, Hazel Shefield (1/5/15)
Questions
- Why is climate change a global issue?
- How might the Church of England’s decision affect environmental policy in fossil fuel companies?
- What other action has the Church of England taken to tackle climate change?
- The Church and the articles suggest that the poor are the most vulnerable to climate change. Why is this?
- Do you think the Church of England will lose money by divesting itself of some of these investments?
- If the Church of England now has more money to invest, which factors might influence its decision as to where it should invest?
- Where does the Church of England get its money from? What does it spend it on?
You’ll be familiar with these types of posts from me, which typically start with a comment like: ‘On my commute to work on …’. That’s one of the good things about a long drive – the interesting and informative discussions that you hear on the radio. This one is another interesting piece from BBC Radio 4, looking at a very topical issue, especially to those living in the South West and other rural areas in the UK.
force down the prices paid to farmers; and pressures from abroad. In the case of milk, we have a surplus and with a perishable product, i.e. one that cannot be stored, unlike wheat, this has contributed to falling prices. Data suggest that we are seeing approximately one farmer per day being forced to leave the indsutry.
