Download or read book Estimating Risk Market Efficiency and the Predictability of Returns written by Jonathan Lewellen and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation Risk Market Efficiency and the Predictability of Returns written by Jonathan Lewellen and published by . This book was released on 2000 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guide to risks and yield on stock market investment.

Download or read book Estimation Risk Market Efficiency and the Predictability of Returns written by Jonathan Lewellen and published by . This book was released on 2010 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: In asset pricing, estimation risk refers to investor uncertainty about the parameters of the return or cashflow process. We show that with estimation risk the observable properties of prices and returns can differ significantly from the properties perceived by rational investors. In particular, parameter uncertainty will tend to induce return predictability in ways that resemble irrational mispricing, and prices can violate familiar volatility bounds when investors are rational. Cross-sectionally, expected returns deviate from the CAPM even if investors attempt to hold mean-variance efficient portfolios, and these deviations can be predictable based on past dividends and prices. In short, estimation risk can be important for characterizing and testing market efficiency.

Download or read book Estimation Risk Market Efficiency and the Predictability of Returns written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Complex Systems in Finance and Econometrics written by Robert A. Meyers and published by Springer Science & Business Media. This book was released on 2010-11-03 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finance, Econometrics and System Dynamics presents an overview of the concepts and tools for analyzing complex systems in a wide range of fields. The text integrates complexity with deterministic equations and concepts from real world examples, and appeals to a broad audience.

Download or read book Estimation Risk Market Efficiency and the Predictivity of Returns written by Jonathan Lewellen and published by . This book was released on 2000 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Predictability of Stock Returns written by Zhong-guo Zhou and published by . This book was released on 1993 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forecasting Expected Returns in the Financial Markets written by Stephen Satchell and published by Elsevier. This book was released on 2011-04-08 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forecasting returns is as important as forecasting volatility in multiple areas of finance. This topic, essential to practitioners, is also studied by academics. In this new book, Dr Stephen Satchell brings together a collection of leading thinkers and practitioners from around the world who address this complex problem using the latest quantitative techniques.*Forecasting expected returns is an essential aspect of finance and highly technical *The first collection of papers to present new and developing techniques *International authors present both academic and practitioner perspectives

Download or read book Global Stock Markets written by Wolfgang Drobetz and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wolfgang Drobetz provides empirical evidence on the time variation of expected stock returns over the stages of the business cycle.

Download or read book Finance 2 Asset Allocation and Market Efficiency written by Michael Frömmel and published by BoD – Books on Demand. This book was released on 2023-03-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This books builds on 'Finance 1: Portfolio Theory and Management'. Both volumes are linked through the asset allocation process. While Finance 1 focuses on portfolio theory and strategic asset allocation, Finance 2 deals with tactical asset allocation and market efficiency. We start by reviewing the asset allocation process, market timing and the approach by Black and Litterman. Section 2 deals with the predictability of prices, including technical analysis and momentum. Turning to factors that may cause the predictability - if there is any - we discuss models from behavioural finance. The subsequent section deals with bubbles and herd behaviour, before we cover market microstructure and its implications. The book's last section deals with price manipulation as a cause for inefficiencies.

Download or read book Essays on Return Predictability and Volatility Estimation written by Yuzhao Zhang and published by . This book was released on 2008 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Empirical Asset Pricing written by Wayne Ferson and published by MIT Press. This book was released on 2019-03-12 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the theory and methods of empirical asset pricing, integrating classical foundations with recent developments. This book offers a comprehensive advanced introduction to asset pricing, the study of models for the prices and returns of various securities. The focus is empirical, emphasizing how the models relate to the data. The book offers a uniquely integrated treatment, combining classical foundations with more recent developments in the literature and relating some of the material to applications in investment management. It covers the theory of empirical asset pricing, the main empirical methods, and a range of applied topics. The book introduces the theory of empirical asset pricing through three main paradigms: mean variance analysis, stochastic discount factors, and beta pricing models. It describes empirical methods, beginning with the generalized method of moments (GMM) and viewing other methods as special cases of GMM; offers a comprehensive review of fund performance evaluation; and presents selected applied topics, including a substantial chapter on predictability in asset markets that covers predicting the level of returns, volatility and higher moments, and predicting cross-sectional differences in returns. Other chapters cover production-based asset pricing, long-run risk models, the Campbell-Shiller approximation, the debate on covariance versus characteristics, and the relation of volatility to the cross-section of stock returns. An extensive reference section captures the current state of the field. The book is intended for use by graduate students in finance and economics; it can also serve as a reference for professionals.

Download or read book Market Efficiency Rational Expectations and Estimation Risk written by Jonathan Lewellen and published by . This book was released on 2010 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: In asset pricing, estimation risk refers to investor uncertainty about the parameters of the return or cashflow process. We show that estimation risk can significantly affect the time-series and cross-sectional behavior of asset prices. In particular, parameter uncertainty will tend to induce price reversals and negative serial correlation in returns. Prices can violate familiar 'volatility bounds' when investors are rational. Cross-sectionally, expected returns deviate from the CAPM even if investors attempt to hold mean-variance efficient portfolios, and these deviations will be predictable based on past dividends, prices, and returns. In short, we argue that estimation risk is likely to be important for characterizing an efficient market.

Download or read book Essays on Stock Return Predictability and Market Efficiency written by Lei Jiang and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Market Prices of Risk and Return Predictability in a Joint Stock Bond Pricing Model written by Harry Mamaysky and published by . This book was released on 2002 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines the related questions, of the time-series behavior of expected returns and of return predictability, within the framework of the stock-bond pricing model proposed in Mamaysky (2002). The key advantage of the model-based approach adopted in this paper is that the quantities of interest (i.e. expected returns, prices of risk, and R2's of forecasting regressions of returns on their true conditional expectations) are directly observable (once the model has been fitted to the data). Furthermore, the fact that the present model accomodates jointly the pricing of both bonds and stocks allows us to derive estimates of prices of risk and of expected returns that incorporate, by construction, the relevant information from both bond and stock markets. Estimation of the model using U.S. data reveals a rich dynamic structure of prices of risk, some pro- and some countercyclical, and of expected returns. Also, the paper suggests that excess return predictability (as measured by the above mentioned R2's) for a broad market index is a hump-shaped function of the forecasting horizon, achieving a maximum value of roughly 13.5% at a time horizon of five years.

Download or read book Measuring Excess Predictability of Asset Returns and Market Efficiency Over Time written by Richard M. Levich and published by . This book was released on 2019 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: We build on the predictability bounds of Huang et al. (2017) and Potì (2018) to develop an index of informational market inefficiency. This index takes values given by the levels of relative risk aversion (RRA) of the marginal investor such that, net of sampling error at a given confidence level, the observed predictability does not exceed the predictability bound. We demonstrate the usefulness of our index in a study of the predictability of forward exchange rates of currencies of emerging and developed economies from 1994 to 2016, to shed light on how the efficiency of currency markets has evolved over this time. We find widespread evidence of excess-predictability, hence currency market inefficiency, in the early part of the sample period and then at specific times, such as the recent global financial crisis. In the more recent part of the sample period, the evidence of excess-predictability is largely limited to emerging market currencies.

Download or read book The Efficient Market Theory and Evidence written by Andrew Ang and published by Now Publishers Inc. This book was released on 2011 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Efficient Market Hypothesis (EMH) asserts that, at all times, the price of a security reflects all available information about its fundamental value. The implication of the EMH for investors is that, to the extent that speculative trading is costly, speculation must be a loser's game. Hence, under the EMH, a passive strategy is bound eventually to beat a strategy that uses active management, where active management is characterized as trading that seeks to exploit mispriced assets relative to a risk-adjusted benchmark. The EMH has been refined over the past several decades to reflect the realism of the marketplace, including costly information, transactions costs, financing, agency costs, and other real-world frictions. The most recent expressions of the EMH thus allow a role for arbitrageurs in the market who may profit from their comparative advantages. These advantages may include specialized knowledge, lower trading costs, low management fees or agency costs, and a financing structure that allows the arbitrageur to undertake trades with long verification periods. The actions of these arbitrageurs cause liquid securities markets to be generally fairly efficient with respect to information, despite some notable anomalies.