BlackRock's dynamic ETF debut signals a renewables green light

ESG investing has been somewhat rocky lately, but fund launch shows the sector's basic strength

. . . . Things have been somewhat rocky for ESG investments in recent weeks, but finance giant BlackRock (BLK) scored a major coup in the sector at the end of last week when an exchange-traded fund (ETF) investing in U.S. companies concentrating on carbon reduction pulled in the most cash on record in its first day of trading. Investors poured about $1.…