TY - JOUR PY - 2008// TI - Mad cows, terrorism and junk food: should public policy reflect perceived or objective risks? JO - Journal of health economics A1 - Johansson-Stenman, Olof SP - 234 EP - 248 VL - 27 IS - 2 N2 - Empirical evidence suggests that people's risk-perceptions are often systematically biased. This paper develops a simple framework to analyse public policy when this is the case. Expected utility (well-being) is shown to depend on both objective and perceived risks (beliefs). The latter are important because of the fear associated with the risk and as a basis for corrective taxation and second-best adjustments. Optimality rules for public provision of risk-reducing investments, "internality-correcting" taxation (e.g. fat taxes) and provision of costly information to reduce people's risk-perception bias are presented.
Language: en
LA - en SN - 0167-6296 UR - http://dx.doi.org/10.1016/j.jhealeco.2007.04.004 ID - ref1 ER -