最新报道:U.S. Treasury Secretary Janet Yellen cautioned that the Federal Reserve's expanding responsibilities, including climate change and inequality initiatives, could undermine its independence. The warning comes amid scrutiny over the Fed's $2.5 billion headquarters renovation project, with critics questioning costs and transparency. Yellen emphasized the need for the Fed to maintain focus on core mandates like inflation and employment to preserve public trust. The remarks highlight growing political tensions as the central bank faces pressure to address broader economic and social issues beyond traditional monetary policy.