They may be attracting big money, but these ETFs may not be as eco-friendly as you think

Swedroe is the co-author of a new book titled “Your Essential Guide to Sustainable Investing.” The book explains differences between ESG, Socially Responsible Investing (SRI) and impact investing.

“Having consistent standards is useful, but we need to recognize that the data going into these products could be used and applied in different ways,” Swedroe said.