Multimedia Consumer Behavior and Nines — 7/30/2015 Is there an age where people are more prone to run marathons, commit suicide or join Ashley Madison? Professors Adam Alter and Scott Galloway discuss the importance of ages that end in nine. Related Videos "The Prof G Show with Scott Galloway," — 3.27.20 "Cliffhangers," — 3.9.17 "Social Feedback," — 3.9.17 "Uncertainty," — 3.9.17 "Finance Career," — 11.9.15
