In a wide-ranging and frank conversation, Michael Falk, CFA, a partner at the Focus Consulting Group, discusses the one question every investor must answer right now, how to take investment teams from good to great, what he believes to be the progenitor behavioral bias, and his diagnosis with ALS, often called Lou Gehrig's disease.

The Take 15 Series is a collection of illuminating, short conversations with noted economists, best-selling authors, leading researchers, and successful practitioners on topics ranging from geopolitics and whistleblowing to irrationality and outlooks.