A State Space Modeling Of The Information Content Of Trading Volume
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A State Space Modeling Of The Information Content Of Trading Volume
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Author : Khaladdin Rzayev
language : en
Publisher:
Release Date : 2019
A State Space Modeling Of The Information Content Of Trading Volume written by Khaladdin Rzayev and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
We propose a state-space modeling approach for decomposing trading volume into its liquidity-driven and information-driven components. Using a set of high-frequency S&P 500 stock data, we show that informed trading is linked with a reduction in volatility, illiquidity, and toxicity/adverse selection. We observe that our estimated informed trading component of volume is a statistically significant predictor of one-second stock returns; however, it is not a significant predictor of one-minute stock returns. This disparity is explained by high-frequency trading activity, which eliminates pricing inefficiencies at low latencies.
State Space Models
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Author : Yong Zeng
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-08-15
State Space Models written by Yong Zeng 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 2013-08-15 with Business & Economics categories.
State-space models as an important mathematical tool has been widely used in many different fields. This edited collection explores recent theoretical developments of the models and their applications in economics and finance. The book includes nonlinear and non-Gaussian time series models, regime-switching and hidden Markov models, continuous- or discrete-time state processes, and models of equally-spaced or irregularly-spaced (discrete or continuous) observations. The contributed chapters are divided into four parts. The first part is on Particle Filtering and Parameter Learning in Nonlinear State-Space Models. The second part focuses on the application of Linear State-Space Models in Macroeconomics and Finance. The third part deals with Hidden Markov Models, Regime Switching and Mathematical Finance and the fourth part is on Nonlinear State-Space Models for High Frequency Financial Data. The book will appeal to graduate students and researchers studying state-space modeling in economics, statistics, and mathematics, as well as to finance professionals.
Information Content Of Trading Volume
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Author : Donald J. Gorczyca
language : en
Publisher:
Release Date : 1993
Information Content Of Trading Volume written by Donald J. Gorczyca and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Stocks categories.
The Information Content Of Abnormal Trading Volume
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Author : Emanuele Bajo
language : en
Publisher:
Release Date : 2010
The Information Content Of Abnormal Trading Volume written by Emanuele Bajo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
This paper empirically investigates how abnormal trading volume reveals new information to market participants. Trading volume is generally regarded as a good proxy for information flow and theory argues that it enhances the information set of investors. However, as yet, no research has related the presence of abnormal trading volume to firm characteristics, such as ownership and governance structure, which also has a theoretical link to information quality. I find strong excess returns around extreme trading levels, which is only moderately attributable to information disclosure. Moreover, these returns are not caused by liquidity fluctuations since prices do not reverse over the following period. In contrast, and in violation of the semi-strong form of market efficiency, there is evidence of price momentum, suggesting that traders can implement successful portfolio strategies based on the observation of current volumes. Consistent with the hypotheses presented in this study, the information content of abnormal trading volume is related to ownership characteristics, such as the level of control and the family-firm status.
Trading Volume And Market Efficiency
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Author : Patel Ishaan
language : en
Publisher:
Release Date : 2023-03-04
Trading Volume And Market Efficiency written by Patel Ishaan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-04 with Business & Economics categories.
The literature on asset market and market microstructure has devoted surprisingly little attention to trading volume. Many economic models of financial markets and market microstructure have been developed to explain the predictability of prices (returns), and information content of it. However, far less attention has been devoted to explain the behavior of trading volume. To fill this gap in the literature, this study tries to expand our understanding of trading volume for an emerging market by empirically estimating econometric models using recently available daily volume data for individual securities listed on the Bombay Stock Exchange (BSE) and the National Stock Exchange (NSE). The analysis carried out serves several purposes: a) understand the motives for trade & the process by which trades are realized, b) the interaction between price and volume, and c) the roles that risk preferences and market frictions play in determining stock trading activity. Our empirical contributions include: (1) the construction of a volume based index for the Indian equity markets & comprehensive exploratory data analysis of the time-series behavior of trading volume; (2) modeling trading volume series using long-memory models and its forecasting performance; (3) estimation of dynamic price & volume relations using Markov Switching framework; and (4) a new approach for empirically identifying various factors determining the stock trading volume. The empirical result that stock trading volume is a long-memory process, does not affect market efficiency.
Web Information Systems And Applications
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Author : Guojun Wang
language : en
Publisher: Springer Nature
Release Date : 2020-09-22
Web Information Systems And Applications written by Guojun Wang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-22 with Computers categories.
This book constitutes the proceedings of the 17th International Conference on Web Information Systems and Applications, WISA 2020, held in Guangzhou, China, in September 2020. The 42 full papers and 16 short papers presented were carefully reviewed and selected from 165 submissions. The papers are grouped in topical sections on world wide web, recommendation, query processing and algorithm, natural language processing, machine learning, graph query, edge computing and data mining, data privacy and security, and blockchain.
Asset Pricing Under Asymmetric Information
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Author : Markus Konrad Brunnermeier
language : en
Publisher: Oxford University Press, USA
Release Date : 2001
Asset Pricing Under Asymmetric Information written by Markus Konrad Brunnermeier and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Business & Economics categories.
The role of information is central to the academic debate on finance. This book provides a detailed, current survey of theoretical research into the effect on stock prices of the distribution of information, comparing and contrasting major models. It examines theoretical models that explain bubbles, technical analysis, and herding behavior. It also provides rational explanations for stock market crashes. Analyzing the implications of asymmetries in information is crucial in this area. This book provides a useful survey for graduate students.
Stochastic Volatility Trading Volume And The Daily Flow Of Information
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Author : Jeff Fleming
language : en
Publisher:
Release Date : 2009
Stochastic Volatility Trading Volume And The Daily Flow Of Information written by Jeff Fleming and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
We use state-space methods to investigate the relation between volume, volatility, and ARCH effects within a Mixture-of-Distributions Hypothesis (MDH) framework. In most recent studies of the MDH, the information flow or its logarithm is modeled as an AR(1) process. We argue that this is too restrictive because it requires the information flow to be highly persistent. Using a more general process, we find evidence of a large nonpersistent component of return volatility that is closely related to the contemporaneous nonpersistent component of trading volume. However, unlike previous studies that fit volume-augmented GARCH models, we find no evidence that trading volume subsumes ARCH effects. Because volume-augmented GARCH models are subject to simultaneity bias, our findings should be more robust than these prior results.
Empirical Studies On Volatility In International Stock Markets
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Author : Eugenie M.J.H. Hol
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Empirical Studies On Volatility In International Stock Markets written by Eugenie M.J.H. Hol 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.
Empirical Studies on Volatility in International Stock Markets describes the existing techniques for the measurement and estimation of volatility in international stock markets with emphasis on the SV model and its empirical application. Eugenie Hol develops various extensions of the SV model, which allow for additional variables in both the mean and the variance equation. In addition, the forecasting performance of SV models is compared not only to that of the well-established GARCH model but also to implied volatility and so-called realised volatility models which are based on intraday volatility measures. The intended readers are financial professionals who seek to obtain more accurate volatility forecasts and wish to gain insight about state-of-the-art volatility modelling techniques and their empirical value, and academic researchers and students who are interested in financial market volatility and want to obtain an updated overview of the various methods available in this area.
Financial Economics And Econometrics
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Author : Nikiforos T. Laopodis
language : en
Publisher: Routledge
Release Date : 2021-12-14
Financial Economics And Econometrics written by Nikiforos T. Laopodis and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-14 with Business & Economics categories.
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.
