While waiting for my phone to finally stop having one of its many (unessential) updates I though I would tell you about two shows that are absolutely free to listen and download.
Planet money brings economics in the day to day life - it is not afraid to ask audacious questions, and has had a great success by being one of the first shows to get an interview with the head of the New York fed, a first in the New York fed's history!
A more general radio show which is perhaps one of the best of its kind is this American life. It has some excellent shows about the economy, for which they won an Emy for.
Both free, both excellent, both worth for you to check out...