It’s 10 years since smoking in enclosed public spaces was banned in England. What has the impact been?
This is an excellent article, written by an old uni friend of mine, exploring the impact of restrictions on where people can smoke. Cigarettes are considered by economists as a demerit good, one that generates negative externalities through consumption. These externalities, costs to a third party, can occur in many ways, for example, the adverse effects on the health of bar workers. The ban has helped to reduce the number of people smoking in the UK, although it still remains predominantly a habit of the poor. However, it is important to note that changes to packaging legislation and increased duties may have helped to reduce the number too. A reduction in the number of smokers helps to reduce the pressure on the NHS of treating tobacco-related illness, although, of course, if people live longer then other, perhaps more expensive treamtents, need to be paid for. An unintended consequence has been the impact on pubs, a number are closing creating unemployment in the process. Again, however, other factors, such as a general reduction in alcohol consumption and cheaper substitutes, i.e. buying beer from a supermarket, will have had an effect.
This is a nice example of how a number of government interventions can be used to correct the market failure associated with a demerit good.