Mr. Obama returned fire in the growing confrontation over trade and currencies Monday in a joint news conference with Indian Prime Minister Manmohan Singh, taking the unusual step of publicly backing the Fed's decision to buy $600 billion in U.S. Treasury bonds—a move that has come under withering international criticism for weakening the U.S. dollar.
The Fed is independent, and the White House by longstanding tradition has strained to avoid any appearance of collusion or conflict. Mr. Obama said the administration doesn't comment on particular actions of the U.S. central bank, before adding: "I will say that the Fed's mandate, my mandate, is to grow our economy. And that's not just good for the United States, that's good for the world as a whole."
Mr. Geithner said he is "very confident" world leaders, including those from China, will agree on a new framework that could instead include warning indicators for when a country's trade balance is out of line.