num_pages: 448
description: The scientific study of complex systems has transformed a wide range of disciplines in recent years enabling researchers in both the natural and social sciences to model and predict phenomena as diverse as earthquakes global warming demographic patterns financial crises and the failure of materials. In this book Didier Sornette boldly applies his varied experience in these areas to propose a simple powerful and general theory of how why and when stock markets crash.Most attempts to explain market failures seek to pinpoint triggering mechanisms that occur hours days or weeks before the collapse. Sornette proposes a radically different view: the underlying cause can be sought months and even years before the abrupt catastrophic event in the build-up of cooperative speculation which often translates into an accelerating rise of the market price otherwise known as a bubble. Anchoring his sophisticated step-by-step analysis in leading-edge physical and statistical modeling techniques he unearths remarkable insights and some predictions--among them that the end of the growth era will occur around 2050.Sornette probes major historical precedents from the decades-long tulip mania in the Netherlands that wilted suddenly in 1637 to the South Sea Bubble that ended with the first huge market crash in England in 1720 to the Great Crash of October 1929 and Black Monday in 1987 to cite just a few. He concludes that most explanations other than cooperative self-organization fail to account for the subtle bubbles by which the markets lay the groundwork for catastrophe.Any investor or investment professional who seeks a genuine understanding of looming financial disasters should read this book. Physicists geologists biologists economists and others will welcome Why Stock Markets Crash as a highly original scientific tale as Sornette aptly puts it of the exciting and sometimes fearsome--but no longer quite so unfathomable--world of stock markets.
language: English
title: Why Stock Markets Crash: Critical Events in Complex Financial Systems
publisher: Princeton University Press