Brazil's Petrobras hires KPMG as auditor, replacing PwC
SAO PAULO, Dec 21 (Reuters) - Brazil's state-run oil company Petroleo Brasileiro SA has appointed KPMG as its new auditing firm for three years starting in 2017, replacing PricewaterhouseCoopers, Petrobras said in a securities filing on Wednesday. (Reporting by Silvio Cascione; editing by David Clarke)