and, in the next eight minutes, our economics correspondent paul solman will fill you in and let you know what the secret is. it's part of our weekly 'making sense' report, which airs every thursday on the newshour. >> use fidelity's analytics to spot trends, gain insights and figure out what you want to do next. >> reporter: on tv, financial advice abounds. but the best advice is: ignore it. i >> hey, paul, come on in! >> reporter: so says university of chicago health policy professor harold pollack, who lives in flossmoor, illinois 20 miles from campus. about personal finance, until recently, he knew squat. >> i sort of figured it wouldre all work out, and i didn't have to think about it too much. and so i didn't. >> reporter: until, that is, he had to when, in 2003, his mother-in-law died suddenly, leaving her disabled son in the pollacks' hands. >> the expenses of caring for someone who is quite disabled, you know, are very frightening. when vincent moved into our home he was about 340 pounds, and we needed to get furniture that would fit him, and just one time we had to go out a