You’ve seen the movie. (Actually, it’s a pair of rap videos.) Now you can read the book.

Nicholas Wapshott’s latest effort documents “the clash that defined modern economics.” That’s the description he assigns to the long-running debate between John Maynard Keynes and F.A. Hayek.

Wapshott discussed the book Keynes Hayek during a presentation Thursday for Duke University’s Hayek Lecture Series.

Click play below to watch the 1:03:48 presentation.