Don't have any advice, but I do have a book recommendation. Let me preface it by saying, I assume you are in the US. (I know, that's presumptuous of me, but I notice that all you Britishers always state your country of origin, where the USers just assume it's the only place on earth. haha) I read this book a number of years ago, and it really seemed to paint a clear picture of American economic mentality. Entertaining too.
"A Nation in Torment: The American Depression 1929-1939" by Edward Robb Ellis.
Also loved this one: "Guns, Germs and Steel." Don't remember the author, but it's more historical politics. Very interesting read though.
Odrade