Public Perceptions of Equity in Environmental Policy: Traffic Emissions Policy in an English Urban Area

Abstract

A promising new pathway for research on environmental justice is understanding public perceptions of justice or equity around a range of issues. Here we focus on policies intended to reduce air pollution from road traffic. We ask different urban communities, distinguished by the quality of local air and by socio-economic status, to judge the equitability of policies intended to reduce traffic emissions, both in terms of the environmental benefits of the policies and allocating the financial burden of paying for improvements. In the latter case, we are interested not only in the popular principles of equity that emerge, but also in whether a trade-off might exist between such principles of equity and the overall effectiveness and cost of the policy.

Keywords: Environmental justice, environmental equity, air pollution, polluter-pays principle, efficiency, property rights, choice experiment