for "nightly business report", i'm dianna olick. >> reporter: if you have money in the market, you'll want to watch what happens in washington tomorrow. janet yellen faces the senate banking committee in the confirmation hearings. she's expected to win the job but not before being peppered with questions about interest rate policy, inflation, unemployment, transparency at the fed and, oh, yeah, how soon she might pull back on the stimulus the fed is bumping into the economy. joining us to talk more about janet yellen and what she means to your money is chief economist at jp morgan. do you have any doubt that ms. yellen is going to be confirmed, and if she is, presuming she is, how might she be a different fed chief than ben bernanke? >> so far expectations are she will get confirmed. in terms of the differences from bernan bernanke, there is going to be a fair bit of continuity with bernanke. she served along side bernanke for a number of years. many of the policies bernanke created, she helped to implement, certainly that's been the case with the communication policies. i think initi