joining us via skype this morning, chris kahn of bankrate.com. good morning, and how is this affecting baby boombers who want to retire now? - it certainly is a time for extreme vigilance if you are just about to retire. we run a number of scenarios to look at exactly how successful a retirement portfolio would be. looks like if you were retiring right now, there is a good chance that what you might have, that you might think you have enough money to retire, it's not enough. compared to a generation ago, it wasn't the case. bond yields are much higher, inflation was different, the market was different, and you could last on much much longer on a portfolio back then than you can now. - what should people do to prepare? - there's a lot of things that you can do to prepare. first of all, you might want to work longer - i know it's not everyone's first choice, but just a few more years can make a big difference in how much money you have in that nest egg. secondly, diversify. don't invest in the same types of things that everyone else is investing in