| Age Group (Years) | Boys (Average minutes/day) | Girls (Average minutes/day) | Recommended Daily MVPA (Minutes) |
|---|---|---|---|
| 5–10 | 42.5 | 38.0 | 60.0 |
| 11–15 | 35.0 | 28.5 | 60.0 |
| 16–18 | 27.0 | 22.0 | 60.0 |
Enabling children to engage in daily physical activity, such as walking or cycling to school, is vital for long-term health and reducing the prevalence of cardiovascular disease and obesity. Economists classify active travel as a merit good that generates substantial positive externalities, including reduced long-term strain on national healthcare systems, improved academic concentration, and lower localized carbon emissions. However, the free market consistently underprovides active travel options.
Over recent decades, school drop-offs by private passenger vehicles have risen sharply. This has led to severe localized air pollution and congestion around school gates during peak hours. Some local councils have proposed strict regulatory interventions, such as implementing 'School Streets' where motor vehicles are banned from entering zones within 500 metres of school entrances during drop-off and pick-up times. Critics of these bans argue they simply displace congestion to adjacent residential roads and harm local mobility.
Alternative proposals suggest financial incentives, such as local government-funded voucher schemes providing up to £150 towards purchasing bicycles or safety equipment for low-income households. However, skeptics argue that the price elasticity of demand (PEDPEDPED) for cycling equipment is highly dependent on existing infrastructure, and that without safe, dedicated cycle lanes, financial subsidies will fail to increase active travel.
On the other hand, some advocates suggest that the most sustainable solution is to invest directly in school-led physical education and national public-health advertising campaigns. Yet, opponents highlight the massive public opportunity costs, long time lags of educational interventions, and the difficulty of tracking whether public communication campaigns result in actual long-term behavioral change.
Using the data and your economic knowledge, evaluate different economic policies that could be used to encourage active travel and increase physical activity among schoolchildren.
