The BlackRock logo is seen outside of its offices in New York City.Brendan McDermid | ReutersBlackRock estimates that the world's green energy transition will require 4trillionannuallybythemid−2030s,callingformorepublic−privatepartnerships,especiallyinAsia−Pacific.TheforecastcomesfromBlackRock′slatest"InvestmentInstituteTransitionScenario,"whichanalyzeshowthelow−carbontransitionismostlikelytoplayoutanditspotentialimpactonportfolios. The4 trillion figure is double p ...