Download or read book The Leverage Effect Puzzle written by Yacine Ait-Sahalia and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The leverage effect refers to the generally negative correlation between an asset return and its changes of volatility. A natural estimate consists in using the empirical correlation between the daily returns and the changes of daily volatility estimated from high-frequency data. The puzzle lies in the fact that such an intuitively natural estimate yields nearly zero correlation for most assets tested, despite the many economic reasons for expecting the estimated correlation to be negative. To better understand the sources of the puzzle, we analyze the different asymptotic biases that are involved in high frequency estimation of the leverage effect, including biases due to discretization errors, to smoothing errors in estimating spot volatilities, to estimation error, and to market microstructure noise. This decomposition enables us to propose novel bias correction methods for estimating the leverage effect.
Download or read book Leverage Effect Puzzle written by Andrey Pankratov and published by . This book was released on 2019 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: I study the effects of short sale constraints in a rational framework with asymmetric information. I consider the cases of Bernoulli-distributed (à la Glosten and Milgrom) and continuously distributed (à la Kyle) liquidation values, and focus on the latter case.In this case my model is able to explain the following features of stock returns: (i) Black's "leverage effect" (a.k.a. asymmetric volatility), (ii) persistent volatility, and (iii) more negative skewness for longer horizon returns. Model implications for price impact are as follows: (i) the impact has typically lower magnitude compared to the unconstrained case, (ii) the impact of extremely positive news has higher magnitude than the impact of extremely negative news, (iii) the impact of moderately positive news has lower magnitude than the impact of moderately negative news.
Download or read book Weekday Variation in the Leverage Effect written by Geoffrey Peter Smith and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: There is large variation in the leverage effect on each weekday. In the past 15 years, the average difference between the impact of negative and positive stock return innovations on future volatility in the S&P 500 Index is 45% on Monday, 14% on Tuesday, 60% on Wednesday, 6% on Thursday, and 28% on Friday. This variation is not predicted by any prevailing hypothesis on why there is a leverage effect.
Download or read book Anomalies in Net Present Value Returns and Polynomials and Regret Theory in Decision Making written by Michael C. I. Nwogugu and published by Springer. This book was released on 2017-06-09 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores why Modified Internal Rate of Return (MIRR) and Net Present Value (NPV) are not necessarily accurate or efficient tools for valuation and decision-making. The author specifically addresses the biases and framing effects inherent in the NPV/MIRR/IRR model and in related approaches such as Adjusted Present Value (APV), Net Future Value (NFV), and by extension, Polynomials. In doing so, the book presents new ways of solving higher order polynomials using invariants and homomorphisms and explains why the “Fundamental Theorem of Algebra”, the Binomial Theorem and the “Descartes Sign Rule” are unreliable. Chapters also discuss how International Asset Pricing Theory (IAPT) and Intertemporal Capital Asset Pricing Models (ICAPM) can produce inaccurate results in certain circumstances. The conditions under which ICAPM and IAPT may be accurate are described; as well as why those conditions cannot, or are unlikely to, exist. The conditions under which negative interest rates may exist or are justified are also outlined. Moreover, the author explains why traditional Consumption-Savings-Investment-Production models of allocation can be inefficient, and then introduces a new model of allocation that can be applied to individuals, households and companies. Finally, the book explains why the Elasticity of Intertemporal Substitution is a flawed concept and introduces the Marginal Rate of Intertemporal Joint Substitution as a solution.
Download or read book The Estimation of Leverage Effect with High Frequency Data written by Dan Christina Wang and published by . This book was released on 2012 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: The leverage effect has become an extensively studied phenomenon that describes the (usually) negative correlation between stock returns and volatility. All the previous studies have focused on the origin and properties of the leverage effect. Even though most studies of the leverage effect are based on cross-sectional calibration with parametric models, few of them have carefully studied its estimation. However, estimation of the leverage effect is important because sensible inference is possible only when the leverage effect is estimated reliably. In this thesis, we provide the first nonparametric estimation for a class of stochastic measures of the leverage effect. Unlike most previous work conducted over daily or longer return horizons, we study the estimation of the leverage effect with high frequency data. In order to construct estimators with good statistical properties, we introduce a new stochastic leverage effect parameter, which is usually not specified by other studies. The estimators and their statistical properties are provided in cases both with and without microstructure noise, under the stochastic volatility model. In asymptotics, the consistency and limiting distribution of the estimators are derived and corroborated by simulation results. For consistency, a previously unknown bias correction factor is added to the estimators. In finite samples, we provide two modifications of the estimator to improve its performance. In addition, we explore several applications of the estimators. In one application, we apply the estimators in high frequency regression and discover a novel predictor of volatility that depends on an estimator of the leverage effect. A related study reveals that the leverage effect improves estimation of volatility. In another application, we discover the first theoretical connection between skewness and the leverage effect, which yields a new predictor of skewness.
Download or read book The Leverage Effect on Financial Performance A Review of Empirical Evidence written by John Joseph and published by GRIN Verlag. This book was released on 2018-06-22 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seminar paper from the year 2018 in the subject Business economics - Business Management, Corporate Governance, , language: English, abstract: The International Financial Reporting Standards (IFRS) is a high quality and principle based reporting standards that remove many accounting alternatives. It is therefore, consequently expected to limit the management’s discretion and lessen practices on earnings management. Quite the opposite, some researchers argue that the flexibility in IFRS and its fair value pre-eminence might afford greater opportunities for firms to manage earnings. It is this inaptness which incited and aggravated the conduct of this study. This study applies a desktop review to investigate the worldwide existing empirical research evidence on the effect of IFRS on earnings management post- IFRS adoption and in relation to other reporting standards and reports whether the results are indistinguishable between developed and developing economies. Accounting research in developed economies has long identified earnings management as a means by which managers manipulate financial reports to mislead other stakeholders on the underlying economic performance of the firm. However, earnings management research did not receive much attention in developing countries such as Nigeria until recently. The findings reveal that the existing empirical crams and conclusions there on are mixed, inconsistent and difficult to generalise. This indicates the pressing need for country, especially Nigeria to engage on studies of this nature. The study further, stumbles on the fact that IFRS can indistinctly benefit both developing and developed markets when coupled with appropriate effective enforcement machinery. Substantially, the results entail that IFRS is a critical determinant for quality reporting but not a ‘prima facie’ guarantor for quality reporting.
Download or read book Handbook of High Frequency Trading written by Greg N. Gregoriou and published by Academic Press. This book was released on 2015-02-05 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive examination of high frequency trading looks beyond mathematical models, which are the subject of most HFT books, to the mechanics of the marketplace. In 25 chapters, researchers probe the intricate nature of high frequency market dynamics, market structure, back-office processes, and regulation. They look deeply into computing infrastructure, describing data sources, formats, and required processing rates as well as software architecture and current technologies. They also create contexts, explaining the historical rise of automated trading systems, corresponding technological advances in hardware and software, and the evolution of the trading landscape. Developed for students and professionals who want more than discussions on the econometrics of the modelling process, The Handbook of High Frequency Trading explains the entirety of this controversial trading strategy. - Answers all questions about high frequency trading without being limited to mathematical modelling - Illuminates market dynamics, processes, and regulations - Explains how high frequency trading evolved and predicts its future developments
Download or read book Volatility Puzzles written by Tim Bollerslev and published by . This book was released on 2003 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Frequency Financial Econometrics written by Yacine Aït-Sahalia and published by Princeton University Press. This book was released on 2014-07-21 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive introduction to the statistical and econometric methods for analyzing high-frequency financial data High-frequency trading is an algorithm-based computerized trading practice that allows firms to trade stocks in milliseconds. Over the last fifteen years, the use of statistical and econometric methods for analyzing high-frequency financial data has grown exponentially. This growth has been driven by the increasing availability of such data, the technological advancements that make high-frequency trading strategies possible, and the need of practitioners to analyze these data. This comprehensive book introduces readers to these emerging methods and tools of analysis. Yacine Aït-Sahalia and Jean Jacod cover the mathematical foundations of stochastic processes, describe the primary characteristics of high-frequency financial data, and present the asymptotic concepts that their analysis relies on. Aït-Sahalia and Jacod also deal with estimation of the volatility portion of the model, including methods that are robust to market microstructure noise, and address estimation and testing questions involving the jump part of the model. As they demonstrate, the practical importance and relevance of jumps in financial data are universally recognized, but only recently have econometric methods become available to rigorously analyze jump processes. Aït-Sahalia and Jacod approach high-frequency econometrics with a distinct focus on the financial side of matters while maintaining technical rigor, which makes this book invaluable to researchers and practitioners alike.
Download or read book The Elements of Financial Econometrics written by Jianqing Fan and published by Cambridge University Press. This book was released on 2017-03-23 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compact, master's-level textbook on financial econometrics, focusing on methodology and including real financial data illustrations throughout. The mathematical level is purposely kept moderate, allowing the power of the quantitative methods to be understood without too much technical detail.
Download or read book The Fama Portfolio written by Eugene F. Fama and published by University of Chicago Press. This book was released on 2017-09-07 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few scholars have been as influential in finance, both as an academic field and an industry, as Eugene Fama. Since writing his groundbreaking 1970 essay on efficient capital markets, Fama has written over 100 papers and books that have been cited hundreds of thousands of times. Yet there is no one collection where one can easily find his best work in all fields. "The Fama Portfolio" will be an outstanding and unprecedented resource in a field that still concentrates mainly on questions stemming from Fama s work: Is the finance industry too large or too small? Why do people continue to pay active managers so much? What accounts for the monstrous amount of trading? Do high-speed traders help or hurt? The ideas, facts, and empirical methods in Fama s work continue to guide these investigations. "The Fama Portfolio" will be a historic and long-lasting collection of some of the finest work ever produced in finance."
Download or read book Financial Economics and Econometrics written by Nikiforos T. Laopodis and published by Routledge. This book was released on 2021-12-14 with total page 787 pages. Available in PDF, EPUB and Kindle. Book excerpt: Financial Economics and Econometrics provides an overview of the core topics in theoretical and empirical finance, with an emphasis on applications and interpreting results. Structured in five parts, the book covers financial data and univariate models; asset returns; interest rates, yields and spreads; volatility and correlation; and corporate finance and policy. Each chapter begins with a theory in financial economics, followed by econometric methodologies which have been used to explore the theory. Next, the chapter presents empirical evidence and discusses seminal papers on the topic. Boxes offer insights on how an idea can be applied to other disciplines such as management, marketing and medicine, showing the relevance of the material beyond finance. Readers are supported with plenty of worked examples and intuitive explanations throughout the book, while key takeaways, ‘test your knowledge’ and ‘test your intuition’ features at the end of each chapter also aid student learning. Digital supplements including PowerPoint slides, computer codes supplements, an Instructor’s Manual and Solutions Manual are available for instructors. This textbook is suitable for upper-level undergraduate and graduate courses on financial economics, financial econometrics, empirical finance and related quantitative areas.
Download or read book Derivatives Pricing and Modeling written by Jonathan Batten and published by Emerald Group Publishing. This book was released on 2012-07-02 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlights research in derivatives modelling and markets in a post-crisis world across a number of dimensions or themes. This book addresses the following main areas: derivatives models and pricing, model application and performance backtesting, and new products and market features.
Download or read book Indices Index Funds And ETFs written by Michael I. C. Nwogugu and published by Springer. This book was released on 2019-03-09 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indices, index funds and ETFs are grossly inaccurate and inefficient and affect more than €120 trillion worth of securities, debts and commodities worldwide. This book analyzes the mathematical/statistical biases, misrepresentations, recursiveness, nonlinear risk and homomorphisms inherent in equity, debt, risk-adjusted, options-based, CDS and commodity indices – and by extension, associated index funds and ETFs. The book characterizes the “Popular-Index Ecosystems,” a phenomenon that provides artificial price-support for financial instruments, and can cause systemic risk, financial instability, earnings management and inflation. The book explains why indices and strategic alliances invalidate Third-Generation Prospect Theory (PT3), related approaches and most theories of Intertemporal Asset Pricing. This book introduces three new decision models, and some new types of indices that are more efficient than existing stock/bond indices. The book explains why the Mean-Variance framework, the Put-Call Parity theorem, ICAPM/CAPM, the Sharpe Ratio, Treynor Ratio, Jensen’s Alpha, the Information Ratio, and DEA-Based Performance Measures are wrong. Leveraged/inverse ETFs and synthetic ETFs are misleading and inaccurate and non-legislative methods that reduce index arbitrage and ETF arbitrage are introduced.
Download or read book Nonparametric Estimation of the Leverage Effect written by Ilze Kalnina and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study in Monetary Macroeconomics written by Stefan Homburg and published by Oxford University Press. This book was released on 2017-07-04 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: The financial crisis of 2007 and the following recession present a major challenge to macroeconomic theory. The same holds true for exceptionally low interest rates during the recent years and for the puzzle that super-expansive monetary policies failed to produce high inflation. Approaches that focus on steady states, rational expectations, and individuals planning over infinite horizons, are not suitable for analysing such abnormal situations. A Study in Monetary Macroeconomics refines and improves mainstream approaches to resolve these puzzles and to contribute to a better understanding of monetary and fiscal policies. Using a rich institutional structure that includes features such as credit money, external finance, borrowing constraints, net worth, real estate and commercial banks, this timely study reduces rationality requirements to cope with its complex setting. It starts with a simple baseline model, deriving results from mathematical reasoning and simulations whilst adhering to the method of dynamic general equilibrium (DGE) with optimizing agents and fully specified models. Highly topical, A Study in Monetary Macroeconomics uses a unified theoretical framework to demonstrate that a DGE approach makes it possible to develop clean models that work outside steady states and are appropriate for answering macroeconomic questions of actual interest.
Download or read book Macroeconomics written by Martin Neil Baily and published by Brookings Institution Press. This book was released on 1990-06-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: For almost thirty years, Brookings Papers on Economic Activity (BPEA) has provided academic and business economists, government officials, and members of the financial and business communities with timely research of current economic issues. Contents Include: Articles SANJA BHAGAT, ANDREI SHILEIFER, and ROBERT W. VISHNY Hostile Takeovers in the 1980: The return to Corporate Specialization BRONWYN H. HALL The Impact of Corporate Restructuring on Industrial Research and Development MICHAEL L. KATZ and JANUSZ A. ORDOVER R&D Cooperation and Competition OLIVER HART and JEAN TIROLE Vertical Integration and Market Foreclosure MICHAEL SALINGER The Concentration-Margins Relationship Reconsidered PAUL M. ROMER Capital, Labor, and Productivity MARTIN NEIL BAILY and CHARLE L. SCHILTZE The Productivity of Capital in a Period of Slower Growth
