There is a potential tension between the theoretical desirability of highly differentiated tariff structures and the ability of consumers to respond effectively to them. Evidence from studies of road pricing schemes and tolls, from other transport modes, and from other industries (notably...

We explore ways for expressing and communicating uncertainties about food risks and the options for including views from different stakeholders, including members of the public, in risk assessment and risk management. Uncertainty is not only a major consideration of technical risk assessments...