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. |
The Chancellor Alistair Darling announced in February that Northern Rock – the beleaguered bank – was to be temporarily nationalised. The government had been unable to agree terms with prospective buyers and so decided that temporary nationalisation was the best way to proceed. The move has met with sharp criticism from shareholders and many commentators, but was supported by the Liberal Democrats who had argued from the outset that this was the best solution to the crisis.
Northern Rock shareholders will argue that nationalisation is theft Times Online (20/2/08)
Reaction to Northern Rock nationalisation Guardian (18/2/08)
‘Our shares are worthless’ say the Rock’s furious investors Times Online(18/2/08)
Northern Rock reclassified as public company Guardian (7/2/08)
Northern Rock staff warned of job cuts Guardian (7/2/08)
Q&A: Nationalised Northern Rock – what next? BBC News Online (18/2/08)
Northern Rock crisis (Special Report) BBC News Online
Video
Northern Rock nationalisation BBC News Online (February 2008)
Questions
| 1. |
Explain what is meant by nationalisation. |
| 2. |
Examine the advantages and disadvantages of privatisation. Why was privatisation introduced as a strategy in the 1980s? |
| 3. |
Discuss the advantages and disadvantages of temporarily nationalising Northern Rock. |
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. |
A number of UK supermarkets, including Sainsbury’s, Asda and Safeway, have been fined £116m by the Office of Fair Trading (OFT) for price fixing. The OFT is still investigating other supermarkets, including Tesco which denies that it was involved in the price collusion. The collusion is estimated to have cost consumers around £270m in higher prices.
Supermarkets fined £116m for price fixing Guardian (8/12/07)
OFT hands out £116m in fines for milk price fixing Guardian (7/12/07)
Supermarkets admit milk price fix BBC News Online (7/12/07)
Videos
Farmers reaction to price fixing claims BBC News Online
Questions
| 1. |
Explain how Sainsbury’s and the other supermarkets colluded to fix milk prices. |
| 2. |
Assess the market conditions most likely to lead to price collusion in a market. |
| 3. |
Examine the role of the OFT in reducing uncompetitive and restrictive practices in markets. |
Rapidly rising food prices have led to instability in many countries and have fuelled inflation in less developed economies where food spending is a greater proportion of overall consumer spending. A number of factors have contributed to this rapid rise in prices, but one important contributory factor is the move towards growing crops that can be used as bio-fuels in the developing world and this shift in production is having a knock-on effect in world food markets.
Big food companies accused of risking climate catastrophe Guardian (8/11/07)
An agricultural crime against humanity Monbiot.com (6/11/07)
Global food crisis looms as climate change and fuel shortages bite Guardian (3/11/07)
Questions
| 1. |
Identify the main factors that have led to rising world food prices. |
| 2. |
Assess the extent to which the move towards bio-fuels has contributed to the rise in world food prices. |
| 3. |
Explain how the impact of rising food prices differs in the developed and developing world. |
| 4. |
Discuss policies that governments could adopt to ameliorate the impact of rising food prices on the level of economic growth. |