… Steenland and her group had constructed were adapted from outside ratings agencies, notably using the Dow Jones Sustainability Index methodology created for investors. As part of the … Steenland and her group had constructed were adapted from outside ratings agencies, notably using the Dow Jones Sustainability Index methodology created for investors. As part of the … Steenland and her group had constructed were adapted from outside ratings agencies, notably using the Dow Jones Sustainability Index methodology created for investors. As part of the …