Robert Kaplan, president of the Dallas Federal Reserve Bank, says the economy is closer to the neutral rate than some think, and the Fed should be moving on its balance sheet. Glenn Hubbard, dean of the Columbia Business School, sees 2 percent inflation in the not-too-distant future. Finally, Mohamed El-Erian, Allianz SE's chief economic adviser, says despite the back and forth in Washington, the government's debt ceiling will be resolved.