Download or read book The Investors Belief in Stock Returns and Volatilities written by Jiakou Wang and published by . This book was released on 2014 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivated by the asset pricing implications of the regime-switching equilibrium models in the literature, this paper investigates empirically the effects of regime switches in aggregate stock returns and volatilities. The investors' belief, defined as the posterior probability of the bear regime, is estimated based on a regime-switching model where the regime of the economy follows a two-state hidden Markov process. Veronesi (1999) shows that both the expected excess return and the volatility of the returns are the concave, bell-shaped functions of the investors' belief if risk aversion is a constant.The empirical findings in this paper suggest that the expected excess return and the volatility are monotonically increasing functions of the investors' belief. Therefore, a reasonable explanation for the empirical finding is that risk aversion is time-varying and the representative agent is more risk averse in the bear regime so that a higher expected excess return and higher volatility in the bad regime are generated. A second empirical finding is that the stock return predictors, such as the term spread, the in flation rate, and the T-bill rate, have significant business cycle patterns in the predictive regressions. For example, the term spread is positively related to the stock market returns in the boom regime, but is negatively related to the stock market returns in the bear regime. This suggests that the increasing term spread is good news in the bear regime because it indicates that the economy is improving and will recover soon, thus the investors require a lower equity premium. In addition, the equity premium is more sensitive to the predictors in the bear regime because the bear regime is short lived. Similar results are also found in the predictive regressions for the variance of the stock market returns.

Download or read book Beast on Wall Street written by Robert A. Haugen and published by Pearson. This book was released on 1999 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now abundantly clear that stock volatility is a contagious disease that spreads virulently from market to market around the world. Price changes in one market drive subsequent price changes in that market as well as in others. In Beast, Haugen makes a compelling case for the fact that even under normal conditions, fully 80 percent of stock volatility is price driven. Moreover, this volatility is far from benign. It acts to reduce the level of investment spending and constitutes a significant and permanent drag on economic growth. Price-driven volatility is unstable. Dramatic and unpredictable explosions in price-driven volatility can send stock markets in a downward spiral and cause significant disruptions in economic activity. Haugen argues that this indeed happened in 1929 and 1930. If volatility in Asian markets persists, it can easily become the source of the problem rather than merely a symptom.

Download or read book Market Volatility and Investor Confidence written by New York Stock Exchange. Market Volatility and Investor Confidence Panel and published by . This book was released on 1990 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Disagreement Excess Volatility and Comovement in Stock Returns written by Xuezhong He and published by . This book was released on 2017 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Market Volatility written by Robert J. Shiller and published by MIT Press. This book was released on 1992-01-30 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Market Volatility proposes an innovative theory, backed by substantial statistical evidence, on the causes of price fluctuations in speculative markets. It challenges the standard efficient markets model for explaining asset prices by emphasizing the significant role that popular opinion or psychology can play in price volatility. Why does the stock market crash from time to time? Why does real estate go in and out of booms? Why do long term borrowing rates suddenly make surprising shifts? Market Volatility represents a culmination of Shiller's research on these questions over the last dozen years. It contains reprints of major papers with new interpretive material for those unfamiliar with the issues, new papers, new surveys of relevant literature, responses to critics, data sets, and reframing of basic conclusions. Included is work authored jointly with John Y. Campbell, Karl E. Case, Sanford J. Grossman, and Jeremy J. Siegel. Market Volatility sets out basic issues relevant to all markets in which prices make movements for speculative reasons and offers detailed analyses of the stock market, the bond market, and the real estate market. It pursues the relations of these speculative prices and extends the analysis of speculative markets to macroeconomic activity in general. In studies of the October 1987 stock market crash and boom and post-boom housing markets, Market Volatility reports on research directly aimed at collecting information about popular models and interpreting the consequences of belief in those models. Shiller asserts that popular models cause people to react incorrectly to economic data and believes that changing popular models themselves contribute significantly to price movements bearing no relation to fundamental shocks.

Download or read book How Markets Really Work written by Larry Connors and published by John Wiley & Sons. This book was released on 2012-02-06 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: For years, traders and investors have been using unproven assumptions about popular patterns such as breakouts, momentum, new highs, new lows, market breadth, put/call ratios and more without knowing if there is a statistical edge. Common wisdom holds that the stock markets are ever changing. But, as it turns out, common wisdom can be wrong. Offering a comprehensive look back at the way the markets have acted over the last two decades, How Markets Really Work: A Quantitative Guide to Stock Market Behavior, Second Edition shows that nothing has changed, that the markets behave the same way today as they have in years past, and that understanding this puts you in a prime position to profit. Written by two top financial experts and filled with charts and graphs that illustrate the market concepts they develop, the book takes a sometimes contrarian view of everything from market edges to historical volatility, and from volume to put/call ratio, giving you all that you need to truly understand how the markets function. Fully revised and updated, How Markets Really Work, Second Edition takes a level-headed, data-driven look at the markets to show how they function and how you can apply that information intelligently when making investment decisions.

Download or read book An Introduction to Risk and Return from Common Stocks written by Richard A. Brealey and published by MIT Press (MA). This book was released on 1969 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Crisis of Beliefs written by Nicola Gennaioli and published by Princeton University Press. This book was released on 2018-09-11 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: How investor expectations move markets and the economy The collapse of Lehman Brothers in September 2008 caught markets and regulators by surprise. Although the government rushed to rescue other financial institutions from a similar fate after Lehman, it could not prevent the deepest recession in postwar history. A Crisis of Beliefs makes us rethink the financial crisis and the nature of economic risk. In this authoritative and comprehensive book, two of today’s most insightful economists reveal how our beliefs shape financial markets, lead to expansions of credit and leverage, and expose the economy to major risks. Nicola Gennaioli and Andrei Shleifer carefully walk readers through the unraveling of Lehman Brothers and the ensuing meltdown of the US financial system, and then present new evidence to illustrate the destabilizing role played by the beliefs of home buyers, investors, and regulators. Using the latest research in psychology and behavioral economics, they present a new theory of belief formation that explains why the financial crisis came as such a shock to so many people—and how financial and economic instability persist. A must-read for anyone seeking insights into financial markets, A Crisis of Beliefs shows how even the smartest market participants and regulators did not fully appreciate the extent of economic risk, and offers a new framework for understanding today’s unpredictable financial waters.

Download or read book Individual Investors and Volatility written by Thierry Foucault and published by . This book was released on 2013 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: We show that retail trading activity has a positive effect on the volatility of stock returns. To identify this effect, we use a reform of the French stock market that triggers a drop in retail trading activity by raising the relative cost of speculative trading for retail investors. The daily return volatility of the stocks affected by the reform falls by twenty basis points (a quarter of the sample standard deviation of the return volatility) relative to other stocks. For affected stocks, we also find a significant decrease in the magnitude of return reversals and the price impact of trades. We argue that these findings are consistent with the view that some retail investors behave as noise traders.

Download or read book Markets Never Forget But People Do written by Kenneth L. Fisher and published by John Wiley & Sons. This book was released on 2011-10-18 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sir John Templeton, legendary investor, was famous for saying, "The four most dangerous words in investing are, 'This time it's different.'" He knew that though history doesn't repeat, not exactly, history is an excellent guide for investors. In Markets Never Forget But People Do: How Your Memory Is Costing You Money and Why This Time Isn't Different, long-time Forbes columnist, CEO of Fisher Investments, and 4-time New York Times bestselling author Ken Fisher shows how and why investors' memories fail them—and how costly that can be. More important, he shows steps investors can take to begin reducing errors they repeatedly make. The past is never indicative of the future, but history can be one powerful guide in shaping forward looking expectations. Readers can learn how to see the world more clearly—and learn to make fewer errors—by understanding just a bit of investing past.

Download or read book Geopolitical Risk on Stock Returns Evidence from Inter Korea Geopolitics written by Seungho Jung and published by International Monetary Fund. This book was released on 2021-10-22 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: We investigate how corporate stock returns respond to geopolitical risk in the case of South Korea, which has experienced large and unpredictable geopolitical swings that originate from North Korea. To do so, a monthly index of geopolitical risk from North Korea (the GPRNK index) is constructed using automated keyword searches in South Korean media. The GPRNK index, designed to capture both upside and downside risk, corroborates that geopolitical risk sharply increases with the occurrence of nuclear tests, missile launches, or military confrontations, and decreases significantly around the times of summit meetings or multilateral talks. Using firm-level data, we find that heightened geopolitical risk reduces stock returns, and that the reductions in stock returns are greater especially for large firms, firms with a higher share of domestic investors, and for firms with a higher ratio of fixed assets to total assets. These results suggest that international portfolio diversification and investment irreversibility are important channels through which geopolitical risk affects stock returns.

Download or read book High Returns from Low Risk written by Pim van Vliet and published by John Wiley & Sons. This book was released on 2017-01-17 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Believing "high-risk equals high-reward" is holding your portfolio hostage High Returns from Low Risk proves that low-volatility, low-risk portfolios beat high-volatility portfolios hands down, and shows you how to take advantage of this paradox to dramatically improve your returns. Investors traditionally view low-risk stocks as safe but unprofitable, but this old canard is based on a flawed premise; it fails to see beyond the monthly horizon, and ignores compounding returns. This book updates the thinking and brings reality to modelling to show how low-risk stocks actually outperform high-risk stocks by an order of magnitude. Easy to read and easy to implement, the plan presented here will help you construct a portfolio that delivers higher returns per unit of risk, and explains how to achieve excellent investment results over the long term. Do you still believe that investors are rewarded for bearing risk, and that the higher the risk, the greater the reward? That old axiom is holding you back, and it is time to start seeing the whole picture. This book shows you, through deep historical simulation, how to reap the rewards of smarter investing. Learn how and why low-risk, low-volatility stocks beat the market Discover the formula that outperforms Greenblatt's Construct your own low-risk portfolio Select the right ETF or low-risk fund to manage your money Great returns and lower risk sound like a winning combination — what happens once everyone is doing it? The beauty of the low-risk strategy is that it continues to work even after the paradox is widely known; long-term investment success is possible for anyone who can shake off the entrenched wisdom and go low-risk. High Returns from Low Risk provides the proof, model and strategy to reign in your exposure while raking in the profit.

Download or read book Internet Appendix for Belief Dispersion in the Stock Market written by Adem Atmaz and published by . This book was released on 2017 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: We develop a dynamic model of belief dispersion with a continuum of investors differing in beliefs. The model is tractable and qualitatively matches many of the empirical regularities in a stock price, its mean return, volatility, and trading volume. We find that the stock price is convex in cash-flow news and increases in belief dispersion, while its mean return decreases when the view on the stock is optimistic, and vice versa when pessimistic. Moreover, belief dispersion leads to a higher stock volatility and trading volume. We demonstrate that otherwise identical two-investor heterogeneous-beliefs economies do not necessarily generate our main results.Full paper is available at: 'https://ssrn.com/abstract=2516054' https://ssrn.com/abstract=2516054.

Download or read book Implied Volatility Functions written by Bernard Dumas and published by . This book was released on 1996 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Black and Scholes (1973) implied volatilities tend to be systematically related to the option's exercise price and time to expiration. Derman and Kani (1994), Dupire (1994), and Rubinstein (1994) attribute this behavior to the fact that the Black-Scholes constant volatility assumption is violated in practice. These authors hypothesize that the volatility of the underlying asset's return is a deterministic function of the asset price and time and develop the deterministic volatility function (DVF) option valuation model, which has the potential of fitting the observed cross-section of option prices exactly. Using a sample of S & P 500 index options during the period June 1988 through December 1993, we evaluate the economic significance of the implied deterministic volatility function by examining the predictive and hedging performance of the DV option valuation model. We find that its performance is worse than that of an ad hoc Black-Scholes model with variable implied volatilities.

Download or read book On the Predictability of Stock Returns written by Shmuel Kandel and published by . This book was released on 1995 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The predictability of monthly stock returns is investigated from the perspective of a risk-averse investor who uses the data to update initially vague beliefs about the conditional distribution of returns. The optimal stocks-versus-cash allocation of the investor can depend importantly on the current value of a predictive variable, such as dividend yield, even though a null hypothesis of no predictability might not be rejected at conventional significance levels. When viewed in this economic context, the empirical evidence indicates a strong degree of predictability in monthly stock returns.

Download or read book Technical Analysis Explained Fifth Edition The Successful Investor s Guide to Spotting Investment Trends and Turning Points written by Martin J. Pring and published by McGraw Hill Professional. This book was released on 2014-01-13 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: The guide technicians turn to for answers--tuned up to provide an advantage in today's global economy The face of investing has significantly changed in the 30 years since this book's first publication, but one essential component of the markets has not--human behavior. Whether you're trading cornerstone commodities or innovative investment products, observing how investors responded to past events through technical analysis is your key to forecasting when to buy and sell in the future. This fully updated fifth edition shows you how to maximize your profits in today's complex markets by tailoring your application of this powerful tool. Tens of thousands of individual and professional investors have used the guidance in this book to grow their wealth by understanding, interpreting, and forecasting significant moves in both individual stocks and entire markets. This new edition streamlines its time-honored, profit-driven approach, while updating every chapter with new examples, tables, charts, and comments that reflect the real-world situations you encounter in everyday trading. Required reading among many professionals, this authoritative resource now features: Brand-new chapters that analyze and explain secular trends with unique technical indicators that measure investor confidence, as well as an introduction to Pring's new Special K indicator Expanded coverage on the profit-making opportunities ETFs create in international markets, sectors, and commodities Practical advice for avoiding false, contratrend signals that may arise in short-term time spans Additional material on price patterns, candlestick charts, relative strength, momentum, sentiment indicators, and global stock markets Properly reading and balancing the variety of indicators used in technical analysis is an art, and no other book better illustrates the repeatable steps you need to take to master it. When used with patience and discipline, Technical Analysis Explained, Fifth Edition, will make you a better decision maker and increase your chances of greater profits.

Download or read book Essays on the Predictability and Volatility of Returns in the Stock Market written by Ruojun Wu and published by . This book was released on 2008 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation studies the effect of parameter uncertainty on the return predictability and volatility of the stock market. The first two chapters focus on the decomposition of market volatility, and the third chapter studies the return predictability. When facing imperfect information, the investors tend to form a learning scheme that encompasses both historical data and prior beliefs. In the variance decomposition framework, the introducing of learning directly impacts the way that return forecasts are revised and consequently the relative component of market volatility based on these forecasts, namely the price movements from revision on future discount rates and those from future cash flows. According to the empirical study in Chapter 1, the former is not necessarily the major driving force of market volatility, which provides an alternative view on what moves stock prices. Learning is modeled and estimated by Bayesian method. Chapter 2 follows the topic in Chapter 1 and studies the role of persistent state variables in return decomposition in order to provide more robust inference on variance decomposition. In Chapter 3 we propose to utilize theoretical constraints to help predict market returns when in sample data is very noisy and creates model uncertainty for the investors. The constraints are also incorporated by Bayesian method. We show in the out-of-sample forecast experiment that models with theoretical constraints produce better forecasts.