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Author: Hari P. Krishnan
Publisher: Springer Nature
ISBN: 3030792536
Category : Business & Economics
Languages : en
Pages : 257
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Book Description
Since the Global Financial Crisis, the structure of financial markets has undergone a dramatic shift. Modern markets have been “zombified” by a combination of Central Bank policy, disintermediation of commercial banks through regulation, and the growth of passive products such as ETFs. Increasingly, risk builds up beneath the surface, through a combination of excessive leverage and crowded exposure to specific asset classes and strategies. In many cases, historical volatility understates prospective risk. This book provides a practical and wide ranging framework for dealing with the credit, positioning and liquidity risk that investors face in the modern age. The authors introduce concrete techniques for adjusting traditional risk measures such as volatility during this era of unprecedented balance sheet expansion. When certain agents in the financial network behave differently or in larger scale than they have in the past, traditional portfolio theory breaks down. It can no longer account for toxic feedback effects within the network. Our feedback-based risk adjustments allow investors to size their positions sensibly in dangerous set ups, where volatility is not providing an accurate barometer of true risk. The authors have drawn from the fields of statistical physics and game theory to simplify and quantify the impact of very large agents on the distribution of forward returns, and to offer techniques for dealing with situations where markets are structurally risky yet realized volatility is low. The concepts discussed here should be of practical interest to portfolio managers, asset allocators, and risk professionals, as well as of academic interest to scholars and theorists.
Author: Hari P. Krishnan
Publisher: Springer Nature
ISBN: 3030792536
Category : Business & Economics
Languages : en
Pages : 257
Get Book Here
Book Description
Since the Global Financial Crisis, the structure of financial markets has undergone a dramatic shift. Modern markets have been “zombified” by a combination of Central Bank policy, disintermediation of commercial banks through regulation, and the growth of passive products such as ETFs. Increasingly, risk builds up beneath the surface, through a combination of excessive leverage and crowded exposure to specific asset classes and strategies. In many cases, historical volatility understates prospective risk. This book provides a practical and wide ranging framework for dealing with the credit, positioning and liquidity risk that investors face in the modern age. The authors introduce concrete techniques for adjusting traditional risk measures such as volatility during this era of unprecedented balance sheet expansion. When certain agents in the financial network behave differently or in larger scale than they have in the past, traditional portfolio theory breaks down. It can no longer account for toxic feedback effects within the network. Our feedback-based risk adjustments allow investors to size their positions sensibly in dangerous set ups, where volatility is not providing an accurate barometer of true risk. The authors have drawn from the fields of statistical physics and game theory to simplify and quantify the impact of very large agents on the distribution of forward returns, and to offer techniques for dealing with situations where markets are structurally risky yet realized volatility is low. The concepts discussed here should be of practical interest to portfolio managers, asset allocators, and risk professionals, as well as of academic interest to scholars and theorists.
Author: Hari P. Krishnan
Publisher: John Wiley & Sons
ISBN: 1119219000
Category : Business & Economics
Languages : en
Pages : 285
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Book Description
Cut risk and generate profit even after the market drops The Second Leg Down offers practical approaches to profiting after a market event. Written by a specialist in global macro, volatility and hedging overlay strategies, this book provides in-depth insight into surviving in a volatile environment. Historical back tests and scenario diagrams illustrate a variety of strategies for offsetting portfolio risks with after-the-fact options hedging, and the discussion explores how a mixture of trend following and contrarian futures strategies can be beneficial. Without a rational analysis-based approach, investors often find themselves having to cut risk and buy protection just as options are at their most over-priced. This book provides practical strategies, expert analysis and the knowledge base to assist you in recovering your portfolio. Hedging strategies are often presented as expensive and unnecessary, especially during a bull market. When equity indices and other unstable assets drop, they find themselves stuck – hedging is now at its most expensive, but it is imperative to hedge or face liquidation. This book shows you how to salvage the situation, with strategies backed by expert analysis. Identify the right hedges during high volatility Generate attractive risk-adjusted returns Learn new strategies for offsetting risk Know your options for when losses have already occurred Imagine this scenario: you've incurred significant losses, you're approaching risk limits, you must cut risk immediately, yet slashing positions would damage the portfolio – what do you do? The Second Leg Down is your emergency hotline, with practical strategies for dire conditions.
Author: Benoit Mandelbrot
Publisher: Basic Books
ISBN: 0465004687
Category : Mathematics
Languages : en
Pages : 360
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Book Description
A groundbreaking mathematician presents a new model for understanding financial markets Benoit B. Mandelbrot is world-famous for inventing fractal geometry, making mathematical sense of a fact everybody knows but that geometers from Euclid on down had never assimilated: Clouds are not round, mountains are not cones, coastlines are not smooth. To these insights we can now add another example: Markets are not the safe bet your broker may claim. Mandelbrot, with co-author Richard L. Hudson, shows how the dominant way of thinking about the behavior of markets--a set of mathematical assumptions a century old and still learned by every MBA and financier in the world--simply does not work. He uses fractal geometry to propose a new, more accurate way of describing market behavior. From the gyrations of the Dow to the dollar-euro exchange rate, Mandlebrot shows how to understand the volatility of markets in far more accurate terms than the failed theories that have repeatedly brought the financial system to the brink of disaster. The result is no less than the foundation for a new science of finance.
Author: C. M. Hann
Publisher: Cambridge University Press
ISBN: 0521519659
Category : Business & Economics
Languages : en
Pages : 321
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Book Description
This volume considers how the work of Polanyi can contribute to our understanding of the relationship between market and society.
Author: Benoit B. Mandelbrot
Publisher: Profile Books
ISBN: 1847651550
Category : Business & Economics
Languages : en
Pages : 352
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Book Description
This international bestseller, which foreshadowed a market crash, explains why it could happen again if we don't act now. Fractal geometry is the mathematics of roughness: how to reduce the outline of a jagged leaf or static in a computer connection to a few simple mathematical properties. With his fractal tools, Mandelbrot has got to the bottom of how financial markets really work. He finds they have a shifting sense of time and wild behaviour that makes them volatile, dangerous - and beautiful. In his models, the complex gyrations of the FTSE 100 and exchange rates can be reduced to straightforward formulae that yield a much more accurate description of the risks involved.
Author: Neil Rinehart
Publisher: iUniverse
ISBN: 0595351220
Category :
Languages : en
Pages : 207
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Book Description
An enthusiastic golfer with almost thirty years experience in the investment business, author Neil Rinehart shares the essence of the similarities between successful golf and successful stock market investing. Finding Your A Game is a testament to the challenges and pleasures of each game and to the fact that success in both golf and investing depends on discipline, decisiveness, and a focus on the fundamentals. Rinehart's inventive style will enlighten you on the purposeful, passionate ways that accomplished golfers and investors practice their crafts. Along the way, you will better understand: The most important shot The most important club in your bag The value of your pre-shot routine How to think outside the tee box And why successful investors know that: There is a 5 percent secret to success They should avoid the big negative number When in doubt, they should get out Light and informative, Finding Your A Game, is a witty collection of stories, tips, and wisdom. In the end, you will feel the power of better golf and better investing-and be well on your way to finding your "A" game.
Author: Stephen Gudeman
Publisher: Berghahn Books
ISBN: 0857451316
Category : Social Science
Languages : en
Pages : 196
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Book Description
Why are we obsessed with calculating our selections? The author argues that competitive trade nurtures calculative reason, which provides the ground for most discourses on economy. But market descriptions of economy are incomplete. Drawing on a range of materials from small ethnographic contexts to global financial markets, the author shows that economy is dialectically made up of two value realms, termed mutuality and impersonal trade. One or the other may be dominant; however, market reason usually cascades into and debases the mutuality on which it depends. Using this cross-cultural model, the author explores mystifications of economic life, and explains how capital and derivatives can control an economy. The book offers a different conception of economic welfare, development, and freedom; it presents an approach for dealing with environmental devastation, and explains the growing inequalities of wealth within and between nations.
Author: John James Ross
Publisher: Macmillan
ISBN: 0312600763
Category : Biography & Autobiography
Languages : en
Pages : 305
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Book Description
The Bard meets "House" in this illumination of the medical mysteries surrounding 10 of the English language's most heralded writers, including John Milton, Jonathan Swift, and Jack London.
Author: James G. Carrier
Publisher: Edward Elgar Publishing
ISBN: 1849809291
Category : Social Science
Languages : en
Pages : 681
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Book Description
Acclaim for the first edition: 'The volume is a remarkable contribution to economic anthropology and will no doubt be a fundamental tool for students, scholars, and experts in the sub-discipline.' – Mao Mollona, Journal of the Royal Anthropological Institute 'This excellent overview would serve as an excellent text for advanced undergraduate and graduate-level classroom use. . . Because of the clarity, conciseness, and accessibility of the writing, the chapters in this volume likely will be often cited and recommended to those who want the alternative and frequently culturally comparative perspective on economic topics that anthropology provides. Highly recommended. All academic levels/libraries.' – K.F. Rambo, Choice The first edition of this unique Handbook was praised for its substantial and invaluable summary discussions of work by anthropologists on economic processes and issues, on the relationship between economic and non-economic areas of life and on the conceptual orientations that are important among economic anthropologists. This thoroughly revised edition brings those discussions up to date, and includes an important new section exploring ways that leading anthropologists have approached the current economic crisis. Its scope and accessibility make it useful both to those who are interested in a particular topic and to those who want to see the breadth and fruitfulness of an anthropological study of economy. This comprehensive Handbook will strongly appeal to undergraduate and post-graduate students in anthropology, economists interested in social and cultural dimensions of economic life, and alternative approaches to economic life, political economists, political scientists and historians.
Author: Pablo Triana
Publisher: John Wiley & Sons
ISBN: 1118171543
Category : Business & Economics
Languages : en
Pages : 263
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Book Description
A critical look at the risk measurement tool that has repeatedly hurt the financial world The Number That Killed Us finally tells the "greatest story never told": how a mysterious financial risk measurement model has ruled the world for the past two decades and how it has repeatedly, and severely, caused market, economic, and social turmoil. This model was the key factor behind the unleashing of the cataclysmic credit crisis that erupted in 2007 and which the effects are still being felt around the world. The Number That Killed Us is the first and only book to thoroughly explain this hitherto-uncovered phenomenon, making it the key reference for truly understanding why the malaise took place. The very number financial institutions and regulators use to measure risk (Vale at Risk/VaR) has masked it, allowing firms to leverage up their speculative bets to unimaginable levels. VaR sanctioned and allowed the monstrously geared toxic punts that sank Wall Street, and the world, during the latest crisis. We can confidently say that VaR was the culprit. In The Number That Killed Us, derivatives expert Pablo Triana takes you through the development of VaR and shows how its inevitable structural flaws allowed banks to take on even greater risks. The precise role of VaR in igniting the latest crisis is thoroughly covered, including in-depth analysis of how and why regulators, by falling in love with the tool, condemned us to chaos. Uncritically embraced worldwide for way too long, VaR is, in the face of such destruction, just starting to be examined as problematic, and in this book Triana (long an open critic of the tool's role in encouraging mayhem) uncovers exactly why it makes our financial world a more dangerous place. If we care for our safety, we should let VaR go. Contains controversial analysis of the hotly debated risk metric Value at Risk (VaR) and its central role in the credit crisis Denounces the role of regulators and academics in forcing the presence of the inevitably malfunctioning in financeland Describes how bonus-hungry traders can use VaR as an alibi to take on the most reckless of bets Reveals how the most recent financial crisis will simply repeat itself if the problems behind VaR are not unmasked Pablo Triana is also the author of Lecturing Birds on Flying The very risk measurement tool that was intended to contain risk allowed financial firms to blindly take on more. The model that was supposed to save us condemned us to misery. The Number That Killed Us reveals how this has happened and what needs to be done to correct the situation.
