Disagreement Excess Volatility And Comovement In Stock Returns PDF Download

Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Disagreement Excess Volatility And Comovement In Stock Returns PDF full book. Access full book title Disagreement Excess Volatility And Comovement In Stock Returns.

Disagreement, Excess Volatility and Comovement in Stock Returns

Disagreement, Excess Volatility and Comovement in Stock Returns
Author: Xuezhong He
Publisher:
Total Pages: 54
Release: 2017
Genre:
ISBN:

Download Disagreement, Excess Volatility and Comovement in Stock Returns Book in PDF, ePub and Kindle

This paper analyzes the impact of dispersion and correlation in investors' beliefs on the cross-section of volatilities and correlations in stock returns. Theoretically, we show that, in a baseline model with logarithmic agents and constant beliefs, there is a positive relationship between belief dispersion and stock volatility, and a positive relationship between belief correlation and return correlation. Extensions to CRRA preference, learning, and multiple agents show that the baseline results are generally robust for reasonable model parameter values. Empirically, we find supporting evidence on the theoretical predictions of the baseline model using analysts' forecasts of earnings as a proxy for investors' beliefs, suggesting that disagreement provides a plausible explanation to the excess volatility and comovement in stock returns.


The Disagreement with Herding, Market Bubble, and Excess Volatility

The Disagreement with Herding, Market Bubble, and Excess Volatility
Author: Suk-Joon Byun
Publisher:
Total Pages: 34
Release: 2017
Genre:
ISBN:

Download The Disagreement with Herding, Market Bubble, and Excess Volatility Book in PDF, ePub and Kindle

We construct a general equilibrium “disagreement with herding” model to identify the joint effect of the disagreement and herding among investors on the price bubble and excess return volatility. There are two classes of analysts one of which can capture the information in the public signal. An another analyst, on the other hand, do not have an enough ability to refine the public signal to exploit the information and therefore herd. i.e. tend to revise his opinion by moving toward the other's opinion. As a consequence of the combinational dynamics of the disagreement and herding, the price bubble and the excess volatility is exaggerated especially when they are both huge.


Disagreement, Portfolio Optimization, and Excess Volatility

Disagreement, Portfolio Optimization, and Excess Volatility
Author: Ran Duchin
Publisher:
Total Pages: 28
Release: 2009
Genre:
ISBN:

Download Disagreement, Portfolio Optimization, and Excess Volatility Book in PDF, ePub and Kindle

Disagreement is a key factor inducing trading, which has been receiving ever-increasing attention in recent years. Most research has focused on disagreement about the expected returns. Several authors have shown that if the average belief coincides with the true expected return in the portfolio context prices are unaffected by disagreement. In this paper we study the pricing effects of disagreement regarding return variances. We show that 1) disagreement about variances has systematic and significant pricing effects, and 2) prices are very sensitive to the degree of disagreement: even if the average belief about the variance is constant, tiny fluctuations in the disagreement about the variance lead to substantial price fluctuations. This second result may offer an explanation for the excess volatility puzzle: when small changes in the degree of disagreement occur, they induce relatively large price changes. Yet, the changes in disagreement may be hard to directly detect empirically, leading to apparent quot;excess volatilityquot.


Financial Markets and the Real Economy

Financial Markets and the Real Economy
Author: John H. Cochrane
Publisher: Now Publishers Inc
Total Pages: 117
Release: 2005
Genre: Business & Economics
ISBN: 1933019158

Download Financial Markets and the Real Economy Book in PDF, ePub and Kindle

Financial Markets and the Real Economy reviews the current academic literature on the macroeconomics of finance.


Financial Market Contagion in the Asian Crisis

Financial Market Contagion in the Asian Crisis
Author: Mr.Taimur Baig
Publisher: International Monetary Fund
Total Pages: 60
Release: 1998-11-01
Genre: Business & Economics
ISBN: 1451857284

Download Financial Market Contagion in the Asian Crisis Book in PDF, ePub and Kindle

This paper tests for evidence of contagion between the financial markets of Thailand, Malaysia, Indonesia, Korea, and the Philippines. Cross-country correlations among currencies and sovereign spreads are found to increase significantly during the crisis period, whereas the equity market correlations offer mixed evidence. A set of dummy variables using daily news is constructed to capture the impact of own-country and cross-border news on the markets. After controlling for own-country news and other fundamentals, the paper shows evidence of cross-border contagion in the currency and equity markets.


The Internationalization of Equity Markets

The Internationalization of Equity Markets
Author: Jeffrey A. Frankel
Publisher: University of Chicago Press
Total Pages: 428
Release: 2008-04-15
Genre: Business & Economics
ISBN: 0226260216

Download The Internationalization of Equity Markets Book in PDF, ePub and Kindle

This timely volume addresses three important recent trends in the internationalization of United States equity markets: extensive market integration through foreign investment and links among stock prices around the world; increasing securitization as countries such as Japan come to rely more than ever before on markets in equities and bonds at the expense of banks; and the opening of national financial systems of newly industrializing countries to international financial flows and institutions, as governments remove capital controls and other barriers. Eight essays examine such issues as the current extent of international market integration, gains to U.S. investors through international diversification, home-country bias in investing, the role of time and location around the world in stock trading, and the behavior of country funds. Other, long-standing questions about equity markets are also addressed, including market efficiency and the accuracy of models of expected returns, with a particular focus on variances, covariances, and the price of risk according to the Capital Asset Pricing Model.


Stock Market Volatility

Stock Market Volatility
Author: Greg N. Gregoriou
Publisher: CRC Press
Total Pages: 654
Release: 2009-04-08
Genre: Business & Economics
ISBN: 1420099558

Download Stock Market Volatility Book in PDF, ePub and Kindle

Up-to-Date Research Sheds New Light on This Area Taking into account the ongoing worldwide financial crisis, Stock Market Volatility provides insight to better understand volatility in various stock markets. This timely volume is one of the first to draw on a range of international authorities who offer their expertise on market volatility in devel


Empirical Asset Pricing

Empirical Asset Pricing
Author: Turan G. Bali
Publisher: John Wiley & Sons
Total Pages: 512
Release: 2016-02-26
Genre: Business & Economics
ISBN: 1118589475

Download Empirical Asset Pricing Book in PDF, ePub and Kindle

“Bali, Engle, and Murray have produced a highly accessible introduction to the techniques and evidence of modern empirical asset pricing. This book should be read and absorbed by every serious student of the field, academic and professional.” Eugene Fama, Robert R. McCormick Distinguished Service Professor of Finance, University of Chicago and 2013 Nobel Laureate in Economic Sciences “The empirical analysis of the cross-section of stock returns is a monumental achievement of half a century of finance research. Both the established facts and the methods used to discover them have subtle complexities that can mislead casual observers and novice researchers. Bali, Engle, and Murray’s clear and careful guide to these issues provides a firm foundation for future discoveries.” John Campbell, Morton L. and Carole S. Olshan Professor of Economics, Harvard University “Bali, Engle, and Murray provide clear and accessible descriptions of many of the most important empirical techniques and results in asset pricing.” Kenneth R. French, Roth Family Distinguished Professor of Finance, Tuck School of Business, Dartmouth College “This exciting new book presents a thorough review of what we know about the cross-section of stock returns. Given its comprehensive nature, systematic approach, and easy-to-understand language, the book is a valuable resource for any introductory PhD class in empirical asset pricing.” Lubos Pastor, Charles P. McQuaid Professor of Finance, University of Chicago Empirical Asset Pricing: The Cross Section of Stock Returns is a comprehensive overview of the most important findings of empirical asset pricing research. The book begins with thorough expositions of the most prevalent econometric techniques with in-depth discussions of the implementation and interpretation of results illustrated through detailed examples. The second half of the book applies these techniques to demonstrate the most salient patterns observed in stock returns. The phenomena documented form the basis for a range of investment strategies as well as the foundations of contemporary empirical asset pricing research. Empirical Asset Pricing: The Cross Section of Stock Returns also includes: Discussions on the driving forces behind the patterns observed in the stock market An extensive set of results that serve as a reference for practitioners and academics alike Numerous references to both contemporary and foundational research articles Empirical Asset Pricing: The Cross Section of Stock Returns is an ideal textbook for graduate-level courses in asset pricing and portfolio management. The book is also an indispensable reference for researchers and practitioners in finance and economics. Turan G. Bali, PhD, is the Robert Parker Chair Professor of Finance in the McDonough School of Business at Georgetown University. The recipient of the 2014 Jack Treynor prize, he is the coauthor of Mathematical Methods for Finance: Tools for Asset and Risk Management, also published by Wiley. Robert F. Engle, PhD, is the Michael Armellino Professor of Finance in the Stern School of Business at New York University. He is the 2003 Nobel Laureate in Economic Sciences, Director of the New York University Stern Volatility Institute, and co-founding President of the Society for Financial Econometrics. Scott Murray, PhD, is an Assistant Professor in the Department of Finance in the J. Mack Robinson College of Business at Georgia State University. He is the recipient of the 2014 Jack Treynor prize.


The Economics of Food Price Volatility

The Economics of Food Price Volatility
Author: Jean-Paul Chavas
Publisher: University of Chicago Press
Total Pages: 394
Release: 2014-10-14
Genre: Business & Economics
ISBN: 022612892X

Download The Economics of Food Price Volatility Book in PDF, ePub and Kindle

"The conference was organized by the three editors of this book and took place on August 15-16, 2012 in Seattle."--Preface.