Measuring environmental inequality

James K. Boyce, Klara Zwickl, Michael Ash

Publication: Scientific journalJournal articlepeer-review


This study presents alternative measures of environmental inequality in the 50 U.S. states for exposure to industrial air pollution. We examine three methodological issues. First, to what extent are environmental inequality measures sensitive to spatial scale and population weighting? Second, how do sensitivities to different segments of the overall distribution affect rankings by these measures? Third, how do vertical and horizontal (inter-group) inequality measures relate to each other? We find substantive differences in rankings by different measures and conclude that no single indicator is sufficient for addressing the entire range of equity concerns that are relevant to environmental policy; instead multiple measures are needed.
Original languageEnglish
Pages (from-to)114 - 123
JournalEcological Economics
Publication statusPublished - 2016

Cite this