Capital Ideas and Market Realities: Option Replication, Investor Behavior, and Stock Market Crashes - Couverture rigide

Jacobs, Bruce I.

Couverture rigide

ISBN 10 : 0631215549 ISBN 13 : 9780631215547

Editeur : Blackwell Publishers, 1999

Synopsis

The summer and fall of 1998 witnessed some of the most turbulent financial markets the world has ever seen. The implosion of the Russian financial markets and investors' ensuing flight to quality propelled the giant hedge-fund, long-term Capital Management, to the brink of collapse and left the investment portfolios of many of Wall Street's major banks and brokerage houses teetering on the brink. The US equity market dropped precipitously at the end of August and continued over the next month to experience levels of volatility not seen since the major crash of October 1987. Yet, within months of the August sell-off, US stocks had bounced back to new highs. How can markets fall so fast and recover so quickly? Bruce Jacobs sifts through the history of modern finance, from the efficient market hypothesis to behavioral psychology and chaos theory, to determine the cause of recent market crashes.He finds that some investment strategies, especially those based on theories that ignore the human element, can self-destruct, taking markets down with them. Ironically, some strategies that purport to reduce the risk of investing can pose the greater danger. Of particular concern is a trading strategy that grew out the option pricing model developed by the late Fisher Black and Nobel laureates Myron Scholes and Robert Merton. Used by market professionals, this strategy, known as option replication, requires mechanistic selling as stock prices decline and buying as stock prices rise. When a large enough number of investors engage in this type of trend-following "dynamic hedging", their trading demands can sweep markets along with them, elevating stock prices at some times and causing dramatic price drops at others.Dynamic hedging associated with some $100 billion in option-replication strategies caused a US stock market crash in 1987 that wiped out almost a quarter of US equity value and ignited market crashes around the world. Today, the same dynamic hedging underlies hundreds of billions of dollars in institutional and retail products. "Capital Ideas and Market Realities" uncovers the hidden risks these products pose for market stability and investor wealth.

A propos du livre

Quatrième de couverture

The summer and fall of 1998 witnessed some of the most turbulent financial markets the world has ever seen. The implosion of the Russian financial markets and investors′ ensuing flight to quality propelled the giant hedge–fund, long–term Capital Management, to the brink of collapse and left the investment portfolios of many of Wall Street′s major banks and brokerage houses teetering on the brink. The US equity market dropped precipitously at the end of August and continued over the next month to experience levels of volatility not seen since the major crash of October 1987. Yet, within months of the August sell–off, US stocks had bounced back to new highs. How can markets fall so fast and recover so quickly?

Bruce Jacobs sifts through the history of modern finance, from the efficient market hypothesis to behavioral psychology and chaos theory, to determine the cause of recent market crashes. He finds that some investment strategies, especially those based on theories that ignore the human element, can self–destruct, taking markets down with them. Ironically, some strategies that purport to reduce the risk of investing can pose the greater danger.

Of particular concern is a trading strategy that grew out the option pricing model developed by the late Fisher Black and Nobel laureates Myron Scholes and Robert Merton. Used by market professionals, this strategy, known as option replication, requires mechanistic selling as stock prices decline and buying as stock prices rise. When a large enough number of investors engage in this type of trend–following "dynamic hedging", their trading demands can sweep markets along with them, elevating stock prices at some times and causing dramatic price drops at others.

Dynamic hedging associated with some $100 billion in option–replication strategies caused a US stock market crash in 1987 that wiped out almost a quarter of US equity value and ignited market crashes around the world. Today, the same dynamic hedging underlies hundreds of billions of dollars in institutional and retail products. Capital Ideas and Market Realities uncovers the hidden risks these products pose for market stability and investor wealth.

Visit the author′s website at http://www.cimrbook.com for further information.

Revue de presse

"Wall Street′s equivalent of the movie Nightmare on Elm Street – Part 10. Portfolio insurance / dynamic hedging, the Freddy Krueger of the 1987 stock market crash, is back again with the recent growth of options and swaps. Jacobs builds the case for how portfolio insurance and dynamic hedging exacerbated the 1987 crash and points out that dynamic hedging has played a similar role in recent periods of market volatility." Robert Glauber, Executive Director, Brady Commission and former Under Secretary of the Treasury

"Bruce Jacobs, an investment manager who predicted before the 1987 crash that portfolio insurance would trigger chain–reaction selling, recently forecast that option–strategies (′the sons of portfolio insurance′) would play a similar, though more muted, role in a future debacle. Monday [October 27, 1997] provided damning evidence." The Wall Street Journal

"Every fiduciary should read this book. Investors have too often been taken in by promotions appealing to their basic human instincts of fear and greed. Bruce Jacobs shows how supposedly low–risk, seemingly infallible, investment strategies can backfire. His views on portfolio insurance helped steer our profit–sharing fund away from that craze in 1987. Today, especially in light of the long–term Capital Management fiasco, investors should know what Bruce has to say about derivatives trading strategies and market crashes." John E. Stettler, Vice President – Benefit Investments, Georgia–Pacific Corporation

"Bruce Jacobs demonstrates effectively that trend–following strategies like portfolio insurance are fair–weather techniques that may add to, rather than minimize, troubles when a major crash occurs." Charles P. Kindleberger, author of Manias, Panics, and Crashes: A History of Financial Crisis

"Bruce Jacobs has created an instant classic. Capital Ideas and Market Realities demonstrates how products that appeal to investors′ fears of short–term losses often ignore prudence and long–term value. This book is a must read for every investor." The Journal of Investing

Détails de l'édition

• Éditeur: Blackwell Publishers
• Date d'édition: 1999
• Langue: anglais
• ISBN 10: 0631215549
• ISBN 13: 9780631215547
• Reliure: Relié
• Nombre de pages: 432
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible