Investing.com -- The Federal Reserves signal that interest rate hikes could come sooner than expected is expected to dominate market sentiment in the coming week and likely the months ahead as market participants digest the hawkish shift in policy guidance. As a result, an appearance by Fed Chair Jerome Powell before Congress on Tuesday will be in focus, as will comments by several other Fed officials during the week. Friday’s data on personal income and spending will be closely watched as it contains the core PCE price index, which is rumored to be the Fed’s favorite measure of inflation. Stock markets traded lower last week, with value stocks in particular taking a hit and this pattern looks set to continue, in the short term at least. In the UK, the Bank of England meets on Thursday wit