This paper develops...a measure [of corporate environmental justice performance] based on the extent to which toxic air emissions from industrial facilities disproportionately impact racial and ethnic minorities and low-income people…In a number of cases, minorities bear more than half of the total human health impacts from the firm's industrial air pollution. [paper refers to National Oilwell Varco, ExxonMobil, General Dynamics, Hess, Freeport McMoRan, Arcelor Mittal, Valero Energy, Akzo Nobel, Public Service Enterprise Group (PSEG), Northrop Grumman, Archer Daniels Midland, Rowan, Nucor, others]