WASHINGTON — President-elect Joseph R. Biden Jr. formally announced his top economic advisers on Monday, choosing a team that is stocked with champions of organized labor and marginalized workers, signaling an early focus on efforts to speed and spread the gains of the recovery from the pandemic recession.The selections build on a pledge Mr. Biden made to business groups two weeks ago, when he said labor unions would have “increased power” in his administration. They suggest that Mr. Biden’s team will be focused initially on increased federal spending to reduce unemployment and an expanded safety net to cushion households …
