Plastic bags – not so plastic fantastic after all?
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. |