A significant illegal trade in ‘e-waste’ has developed with thousands of discarded computers arriving every day in the ports of West Africa. Once there, children are often used to dismantle them and extract metals . However, this has resulted in huge toxic dumps and serious health problems for resident in the surrounding area.
Breeding toxins from dead PCs Guardian (6/5/08)
Questions
1. |
Identify the principal external costs resulting from this illegal trade in e-waste. |
2. |
Using diagrams as appropriate, show the impact of this market failure on the market for new computers. |
3. |
Evaluate two policies that the international community could adopt to reduce this illegal trade in e-waste. |
One of the key Budget measures was a change in the car tax regime. The Chancellor, Alistair Darling, introduced a new banded system annual vehicle excise duty (VED) based on the level of emissions of the vehicle. The cars with the lowest levels of emissions will be exempt from VED, but at the other end of the spectrum, the highest polluting vehicles will face an annual VED of around £440. However, this will be substantially higher in the year of purchase of the vehicle and this so-called ‘showroom tax’ will raise the tax level to £950 in the first year of purchase.
Gas guzzlers hit with higher taxes Guardian (12/03/08)
New taxes on gas-guzzlers will raise an extra £1.2bn Guardian (13/03/08)
Spared at the pumps – but hit in the showroom Guardian (16/03/08)
Q&A: Showroom tax BBC News Online (12/03/08)
Gas guzzlers set to face £950 tax BBC News Online (12/03/08)
Questions
1. |
Explain how the highest polluting vehicles affect the socially optimal equilibrium in the market for car travel. |
2. |
Using supply and demand diagrams as appropriate, illustrate the likely impact of the new car tax regime in 2009-10 on the equilibrium in the market for car travel. What is the significance of the concepts of price elasticity of demand and consumer surplus in your analysis? |
3. |
Discuss the likely effectiveness of the new banded car tax regime at reducing the average level of emissions from cars. Would raising the tax on petrol and diesel be a more efficient method of achieving the same goal? |
The Budget 2008 was quite an under-stated affair, but was the first delivered by Alistair Darling as Chancellor. As ever, many of the changes had been announced well in advance, reducing the element of surprise. But the Budget remains an important event. Note that the Budget websites can also be useful reference sources for economic policy changes.
Budget 2008 Guardian Budget Special
Interactive: Budget 2008 Guardian (11/03/08)
What to tell us on Budget day: where our money is going and how it can be stopped Guardian (10/03/08)
Budget 2008 BBC News Online Budget Special
Videos and podcasts
Old Mother Hubbard Guardian (13/03/08)
Budget speech in full (Video) BBC News Online (12/03/08)
For details of the Budget measures, you may want to look at:
Budget 2008 HM Treasury Budget pages HM Treasury Budget microsite HM Treasury (March 08)
Questions
1. |
What are the key changes in the Budget? What effects are they likely to have on the economy? |
2. |
Assess the extent to which this Budget can be considered a ‘Green Budget’. |
3. |
How has the Budget changed the overall fiscal position of the government? |
4. |
Discuss the likely impact of the Budget on small and large businesses. |
2008 may yet come to be seen as the year that marks the death of the single-use plastic bag. Many countries around the world, including China, have banned their use and February 2008 has seen Marks and Spencer announcing a 5p charge per plastic bag in an attempt to reduce their usage. Even government departments have faced criticism over their use as promotional tools. For more details on plastic bag bans and policies relating to limiting their usage, see our 2007/8 podcast on The economics of plastic bags elsewhere on the site.
M&S hopes to cut plastic bag use with 5p levy Guardian (28/2/08)
Brown may legislate against free plastic bags Guardian (29/2/08)
Q&A: Plastic bags Guardian (28/2/08)
M&S to charge 5p for carrier bags BBC News Online (28/2/08)
Brown threatens supermarkets over plastic bag reduction Times Online (29/2/08)
Government accused over plastic bag waste Guardian (29/2/08)
Agency scraps use of plastic bags for Whitehall promotions Guardian (1/3/08)
Plastic bag bans around the world BBC News Online (28/2/08)
Videos
M&S to charge for carrier bags BBC News Online (February 2008)
M&S boss on plastic bags BBC News Online (February 2008)
M&S to start charging for plastic bags BBC News Online (February 2008)
Questions
1. |
What are the social costs and benefits resulting from the use of single-use plastic
bags? |
2. |
Using diagrams as appropriate, show how the equilibrium price and quantity of plastic bags differs from the social optimum. |
3. |
Evaluate two possible policies that the government could use to reduce the use of plastic bags. |
In the article below, Ashley Seager from the Guardian argues that the government is doing little to encourage the take-up and adoption of alternative forms of energy generation for households. Indeed he argues hat the situation has got worse and not better in recent months with changes in the system. Only 270 houses were helped with the fitting of photovoltaic systems last year. In Germany the equivalent figure was 130,000.
Reasons to see red over green energy Guardian (18/2/08)
Questions
1. |
Assess the external costs and external benefits resulting from installing a photovoltaic electricity generation system on a house. |
2. |
Using diagrams as appropriate, show how the installation of photovoltaic cells on houses will alter the socially optimal market equilibrium. |
3. |
Evaluate two policies that the government could use to encourage the more widespread adoption of alternative methods of generating power. |