Currently, who is the foremost expert on Money?

Hey Guys,

I have a quick question. Currently, who is the foremost expert on Money? More importantly, who is the foremost expert on money and has a podcast or some informative (free) tool to learn off of?

I’m trying to find a expert on money that relates his knowledge to the current events of the world and how he envisions the future of the United States and other foreign Governments.

Murray Rothbard, What Has Government Done To Our Money?

Audio book: http://mises.org/media.aspx?action=category&ID=92

I think this question is nearly impossible to answer. As an Austrian, I would suggest Joseph Salerno.