By Sinéad Carew and Marc Jones NEW YORK/LONDON (Reuters) -MSCI’s global stock index barely rose on Friday while the U.S. dollar edged down after the U.S. Federal Reserve’s favored inflation reading showed moderating prices and investors waited anxiously for clues on interest rate policy days ahead of the central bank’s closely monitored meeting. Treasury yields rose on concerns about the growing supply of government debt, with next week’s Federal Reserve meeting in focus and expectations that the Fed will have to address efforts to reduce its balance sheet. The personal consumption expenditure…