Essays On Testing For Speculative Bubbles In The Stock Market
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Essays On Testing For Speculative Bubbles In The Stock Market
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Author : Lii-Tarn Chen
language : en
Publisher:
Release Date : 1995
Essays On Testing For Speculative Bubbles In The Stock Market written by Lii-Tarn Chen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Speculation categories.
Bursting The Bubble Rationality In A Seemingly Irrational Market
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Author : David F. DeRosa
language : en
Publisher: CFA Institute Research Foundation
Release Date : 2021-04-02
Bursting The Bubble Rationality In A Seemingly Irrational Market written by David F. DeRosa and has been published by CFA Institute Research Foundation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-02 with Business & Economics categories.
The presence of speculative bubbles in capital markets (an important area of interest in financial history) is widely accepted across many circles. Talk of them is pervasive in the media and especially in the popular financial press. Bubbles are thought to be found primarily in the stock market, which is our main interest, although bubbles are said to occur in other markets. Bubbles go hand in hand with the notion that markets can be irrational. The academic community has a great interest in bubbles, and it has produced scholarly literature that is voluminous. For some economists, doing bubble research is like joining the vanguard of a Kuhnian paradigm shift in economic thinking. Not so fast. If bubbles did exist, they would pose a serious challenge to neoclassical finance. Bubbles would contradict the ideas that markets are rational or work in an informationally efficient manner. That’s what makes the topic of bubbles interesting. This book reviews and evaluates the academic literature as well as some popular investment books on the possible existence of speculative bubbles in the stock market. The main question is whether there is convincing empirical evidence that bubbles exist. A second question is whether the theoretical concepts that have been advanced for bubbles make them plausible. The reader will discover that I am skeptical that bubbles actually exist. But I do not think I or anyone else will ever be able to conclusively prove that there has never been a bubble. From studying the literature and from reading history, I find that many famous purported bubbles reflect inaccurate history or mistakes in analysis or simply cannot be shown to have existed. In other instances, bubbles might have existed. But in each of those cases, there are credible rational explanations. And good evidence exists for the idea that even if bubbles do exist, they are not of great importance to understanding the stock market.
The Stock Market Bubbles Volatility And Chaos
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Author : G.P. Dwyer
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
The Stock Market Bubbles Volatility And Chaos written by G.P. Dwyer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Business & Economics categories.
Gerald P. Dwyer, Jr. and R. W. Hafer The articles and commentaries included in this volume were presented at the Federal Reserve Bank of St. Louis' thirteenth annual economic policy conference, held on October 21-22, 1988. The conference focused on the behavior of asset market prices, a topic of increasing interest to both the popular press and to academic journals as the bull market of the 1980s continued. The events that transpired during October, 1987, both in the United States and abroad, provide an informative setting to test alter native theories. In assembling the papers presented during this conference, we asked the authors to explore the issue of asset pricing and financial market behavior from several vantages. Was the crash evidence of the bursting of a speculative bubble? Do we know enough about the work ings of asset markets to hazard an intelligent guess why they dropped so dramatically in such a brief time? Do we know enough to propose regulatory changes that will prevent any such occurrence in the future, or do we want to even if we can? We think that the articles and commentaries contained in this volume provide significant insight to inform and to answer such questions. The article by Behzad Diba surveys existing theoretical and empirical research on rational bubbles in asset prices.
Identifying Speculative Bubbles A Two Pillar Surveillance Framework
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Author : Bradley Jones
language : en
Publisher: International Monetary Fund
Release Date : 2014-11-19
Identifying Speculative Bubbles A Two Pillar Surveillance Framework written by Bradley Jones and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-19 with Business & Economics categories.
In the aftermath of the global financial crisis, the issue of how best to identify speculative asset bubbles (in real-time) remains in flux. This owes to the difficulty of disentangling irrational investor exuberance from the rational response to lower risk based on price behavior alone. In response, I introduce a two-pillar (price and quantity) approach for financial market surveillance. The intuition is straightforward: while asset pricing models comprise a valuable component of the surveillance toolkit, risk taking behavior, and financial vulnerabilities more generally, can also be reflected in subtler, non-price terms. The framework appears to capture stylized facts of asset booms and busts—some of the largest in history have been associated with below average risk premia (captured by the ‘pricing pillar’) and unusually elevated patterns of issuance, trading volumes, fund flows, and survey-based return projections (reflected in the ‘quantities pillar’). Based on a comparison to past boom-bust episodes, the approach is signaling mounting vulnerabilities in risky U.S. credit markets. Policy makers and regulators should be attune to any further deterioration in issuance quality, and where possible, take steps to ensure the post-crisis financial infrastructure is braced to accommodate a re-pricing in credit risk.
Speculative Bubbles Speculative Attacks And Policy Switching
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Author : Robert P. Flood
language : en
Publisher: MIT Press
Release Date : 1994
Speculative Bubbles Speculative Attacks And Policy Switching written by Robert P. Flood and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Business & Economics categories.
The papers in this book are grouped into three sections: the first on price bubbles is primarily financial; the second on speculative attacks (on exchange rate regimes) is international in scope; and the third, on policy switching, is concerned with monetary policy.
Economic Uncertainty Instabilities And Asset Bubbles Selected Essays
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Author : Anastasios G Malliaris
language : en
Publisher: World Scientific
Release Date : 2005-10-03
Economic Uncertainty Instabilities And Asset Bubbles Selected Essays written by Anastasios G Malliaris and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-10-03 with Business & Economics categories.
The compendium of papers in this volume focuses on aspects of economic uncertainty, financial instabilities and asset bubbles.Economic uncertainty is modeled in continuous time using the mathematical techniques of stochastic calculus. A detailed treatment of important topics is provided, including the existence and uniqueness of asymptotic economic growth, the modeling of inflation and interest rates, the decomposition of inflation and its volatility, and the extension of the quantity theory of money to allow for randomness.The reader is also introduced to the methods of chaotic dynamics, and this methodology is applied to asset pricing, the European equity markets, and the multi-fractality in foreign currency markets.Since the techniques of stochastic calculus and chaotic dynamics do not readily accommodate the presence of stochastic bubbles, several papers discuss in depth the presence of financial bubbles in asset prices, and econometric work is performed to link such bubbles to monetary policy.Finally, since bubbles often burst rather than deflate slowly, the last section of the book studies the crash of October 1987 as well as other crashes of national equity markets due to the Persian gulf crisis.
Stock Markets Speculative Bubbles And Economic Growth
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Author : Mathias Binswanger
language : en
Publisher:
Release Date : 1999
Stock Markets Speculative Bubbles And Economic Growth written by Mathias Binswanger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Capital market categories.
Progress In Economics Research
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Author : Albert Tavidze
language : en
Publisher: Nova Publishers
Release Date : 2006
Progress In Economics Research written by Albert Tavidze and has been published by Nova Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Business & Economics categories.
This series spans the globe presenting leading research in economics. It is perhaps a sign of the times that economic weapons such as sanctions seem to be as powerful as or more so than tanks. International applications and examples of economic progress are invaluable in a troubled world with economic booms bursting like so many penny balloons. Globalisation, outstanding and jobless recoveries present economic issues of concern to millions. Business Cycles?; Economic Growth and International Trade in The Mediterranean Area: An Empirical Analysis; An Empirical (Pooled) Analysis of Latin America's Poor: Investment Performance During the 1980-1999 Period; Does Audit Quality Influence Post-IPO Survival?; A Relationship Quality/Stakeholder Perspective of Corporate Performance; Monetary Policy Impacts on US Livestock-Oriented Agricultural Prices; Negative Externality, Tacit Bargaining and Cigarette Demand: The Case of Environmental Tobacco Smoke in Japan; Capital Flows, Information Sharing and Optimal Capital Taxation; PPP Relationship and Real Exchange Rates revised: The Non-Linear Case; Quasitransitive Rational Choice; Index.
Financial Market Bubbles And Crashes Second Edition
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Author : Harold L. Vogel
language : en
Publisher: Springer
Release Date : 2018-08-16
Financial Market Bubbles And Crashes Second Edition written by Harold L. Vogel and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-16 with Business & Economics categories.
Economists broadly define financial asset price bubbles as episodes in which prices rise with notable rapidity and depart from historically established asset valuation multiples and relationships. Financial economists have for decades attempted to study and interpret bubbles through the prisms of rational expectations, efficient markets, and equilibrium, arbitrage, and capital asset pricing models, but they have not made much if any progress toward a consistent and reliable theory that explains how and why bubbles (and crashes) evolve and can also be defined, measured, and compared. This book develops a new and different approach that is based on the central notion that bubbles and crashes reflect urgent short-side rationing, which means that, as such extreme conditions unfold, considerations of quantities owned or not owned begin to displace considerations of price.
Essays On Risk And Uncertainty In Economics And Finance
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Author : Jorge Mario Uribe Gil
language : en
Publisher: Ed. Universidad de Cantabria
Release Date : 2022-11-22
Essays On Risk And Uncertainty In Economics And Finance written by Jorge Mario Uribe Gil and has been published by Ed. Universidad de Cantabria this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-22 with Business & Economics categories.
This book adds to the resolution of two problems in finance and economics: i) what is macro-financial uncertainty? : How to measure it? How is it different from risk? How important is it for the financial markets? And ii) what sort of asymmetries underlie financial risk and uncertainty propagation across the global financial markets? That is, how risk and uncertainty change according to factors such as market states or market participants. In Chapter 2, which is entitled “Momentum Uncertainties”, the relationship between macroeconomic uncertainty and the abnormal returns of a momentum trading strategy in the stock market is studies. We show that high levels of uncertainty in the economy impact negatively and significantly the returns of a portfolio of stocks that consist of buying past winners and selling past losers. High uncertainty reduces below zero the abnormal returns of momentum, extinguishes the Sharpe ratio of the momentum strategy, while increases the probability of momentum crashes both by increasing the skewness and the kurtosis of the momentum return distribution. Uncertainty acts as an economic regime that underlies abrupt changes over time of the returns generated by momentum strategies. In Chapter 3, “Measuring Uncertainty in the Stock Market”, a new index for measuring stock market uncertainty on a daily basis is proposed. The index considers the inherent differentiation between uncertainty and the common variations between the series. The second contribution of chapter 3 is to show how this financial uncertainty index can also serve as an indicator of macroeconomic uncertainty. Finally, the dynamic relationship between uncertainty and the series of consumption, interest rates, production and stock market prices, among others, is analized. In chapter 4: “Uncertainty, Systemic Shocks and the Global Banking Sector: Has the Crisis Modified their Relationship?” we explore the stability of systemic risk and uncertainty propagation among financial institutions in the global economy, and show that it has remained stable over the last decade. Additionally, a new simple tool for measuring the resilience of financial institutions to these systemic shocks is provided. We examine the characteristics and stability of systemic risk and uncertainty, in relation to the dynamics of the banking sector stock returns. This sort of evidence is supportive of past claims, made in the field of macroeconomics, which hold that during the global financial crisis the financial system may have faced stronger versions of traditional shocks rather than a new type of shock. In chapter 5, “Currency downside risk, liquidity, and financial stability”, downside risk propagation across global currency markets and the ways in which it is related to liquidity is analyzed. Two primary contributions to the literature follow. First, tail-spillovers between currencies in the global FX market are estimated. This index is easy to build and does not require intraday data, which constitutes an important advantage. Second, we show that turnover is related to risk spillovers in global currency markets. Chapter 6 is entitled “Spillovers from the United States to Latin American and G7 Stock Markets: A VAR-Quantile Analysis”. This chapter contributes to the studies of contagion, market integration and cross-border spillovers during both regular and crisis episodes by carrying out a multivariate quantile analysis. It focuses on Latin American stock markets, which have been characterized by a highly positive dynamic in recent decades, in terms of market capitalization and liquidity ratios, after a far-reaching process of market liberalization and reforms to pension funds across the continent during the 80s and 90s. We document smaller dependences between the LA markets and the US market than those between the US and the developed economies, especially in the highest and lowest quantiles.