The Foundation for Economic Education (FEE) has posted dozens of lectures from its 2008 summer seminars here, including yours truly's "Is the Gold Standard a Viable Policy Option?" and "The Subprime Lending Crisis". I spoke at their "Applying Liberty" seminar about three weeks ago. You can downloand them as mp3 files, or stream them.

I also recommend Jeff Hummel's "Why Fractional Reserve Banking is More Libertarian than the Gold Standard".

HT: Steve Horwitz