This video introduces the probability weighting function used in prospect theory and discusses some of its properties. As told to my students at Northeastern University. For more information and a complete listing of videos and online articles by topic or textbook chapter, see http://www.economistsdoitwithmodels.c... For t-shirts and other EDIWM items, see http://www.economistsdoitwithmodels.c... By Jodi Beggs - Economists Do It With Models http://www.economistsdoitwithmodels.com Facebook: / economistsdoitwithmodels Twitter: / jodiecongirl Tumblr: / economistsdoitwithmodels