UPDATE 1-Brazil banks want higher rates in power sector loan -sources
March 06, 2015 at 13:39 PM EST
SAO PAULO/BRASILIA, March 6 (Reuters) - Brazil's three biggest private-sector banks want to participate in the structuring of an emergency loan to bolster the nation's power distributors as long as borrowing costs reflect higher risks and a longer maturity, three sources with direct knowledge of the negotiations said on Friday.