Bloomberg View columnist Barry Ritholtz presents a replay of Burt Malkiel's interview, Chemical Bank Chairman’s Professor of Economics, Emeritus, senior economist. He is the author of the widely read investment book "A Random Walk Down Wall Street." This interview aired on Bloomberg Radio. See omnystudio.com/listener for privacy information.

Bloomberg View columnist Barry Ritholtz interviews Yuval Noah Harari, author of the international bestseller “Sapiens: A Brief History of Humankind.” Professor Harari received his Ph.D. from the University of Oxford in 2002, and is now a lecturer in the department of history at the Hebrew University of Jerusalem. This commentary aired on Bloomberg Radio. See omnystudio.com/listener for privacy information.