Why Stock Markets Crash : Critical Events in Complex Financial Systems. Professor Didier Sornette of UCLA has some very interesting things to say about stock markets. In his book, he explains how his "theory of cooperative herding and imitation [...] has detected the existence of a clear signature of herding in the decay of the US S&P500 index since August 2000 with high statistical significance, in the form of strong log-periodic components." Although his timing has been just a bit early, the theory, the predictions to date and the pictures are all pretty uncanny. This is easily the most interesting book on the stock market I have ever read and provides interesting and believable hypotheses about things I never imagined could have rigorous explanations. For an overview, here is an interview with the author.
Could he be right yet again? : Interview with Bob Prechter (and another one) If he is, we're all in for a world of hurt. In this three part interview, Elliott Wave International president Robert Prechter discusses his new book, “Conquer The Crash: How To Survive and Prosper in a Deflationary Depression.” During the 1980s, Bob Prechter won numerous awards for market timing as well as the United States Trading Championship, culminating in Financial News Network (now CNBC) granting him the title, "Guru of the Decade." In 1990-1991, he was elected and served as president of the nation-al Market Technicians Association in its 21st year. He has also published a seminal book on Elliott wave analysis titled, “Elliott Wave Principle – Key To Market Behavior,” three books on the major practitioners of wave analysis, and books on his own views in Prechter's Perspective and At the Crest of the Tidal Wave.