People who are well aware of the health effects of road-traffic air
pollution and noise have a higherWTP.
- People who report to be very concerned about the environment in
general, and/or very concerned about the effects of air pollution
and/or noise specifically, have higherWTP.
- Peoplewho report to be very annoyed by road-traffic air pollution or
noise provide higherWTP.
- People who report to be highly sensitive towards the effects of air
pollution and/or noise, and/or have difficulty relaxing in polluted
or noisy places, provide higherWTP.