Iceberg Risk exposes this crucial limitation through an engaging mixture of story charts, and math. Statistical concepts are developed intuitively first, and all algebra is cordoned off into neatly organized and digestible nuggets. The results will appeal to students of risk analysis and seasoned practitioners alike; indeed to anyone willing to question orthodox portfolio theory.
This book is a bit of a tease, Osband makes big promises but takes forever to cut to the chase. Extremely math heavy in non-linear calculus... I am trudging through this one... So far no light at the end of the tunnel.