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Trading Volume and Market Efficiency

Trading Volume and Market Efficiency
Author: Patel Ishaan
Publisher:
Total Pages: 0
Release: 2023-03-04
Genre: Business & Economics
ISBN: 9785403184199

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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.


Efficiency and Anomalies in Stock Markets

Efficiency and Anomalies in Stock Markets
Author: Wing-Keung Wong
Publisher: Mdpi AG
Total Pages: 232
Release: 2022-02-17
Genre: Business & Economics
ISBN: 9783036530802

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The Efficient Market Hypothesis believes that it is impossible for an investor to outperform the market because all available information is already built into stock prices. However, some anomalies could persist in stock markets while some other anomalies could appear, disappear and re-appear again without any warning. A Special Issue on "Efficiency and Anomalies in Stock Markets" will be devoted to advancements in the theoretical development of market efficiency and anomaly in the Stock Market, as well as applications in Stock Market efficiency and anomalies.


The Efficient Market Theory and Evidence

The Efficient Market Theory and Evidence
Author: Andrew Ang
Publisher: Now Publishers Inc
Total Pages: 99
Release: 2011
Genre: Business & Economics
ISBN: 1601984685

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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.


Short Introduction to Corporate Finance

Short Introduction to Corporate Finance
Author: Raghavendra Rau
Publisher: Cambridge University Press
Total Pages: 196
Release: 2017-01-11
Genre: Business & Economics
ISBN: 1316984117

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The Short Introduction to Corporate Finance provides an accessibly written guide to contemporary financial institutional practice. Rau deploys both his professional expertise and experience of teaching MBA and graduate-level courses to produce a lively discussion of the key concepts of finance, liberally illustrated with real-world examples. Built around six essential paradigms, he builds an integrated framework covering all the major ideas in finance over the past half-century. Ideal for students and practitioners alike, it will become core reading for anyone aspiring to become an effective manager.


An Option Theoretic Approach to Market Efficiency

An Option Theoretic Approach to Market Efficiency
Author: Rajeev R. Bhattacharya
Publisher:
Total Pages: 21
Release: 2019
Genre:
ISBN:

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I use five separate measures of deviation from Put-Call Parity of options on a stock without splits or dividends as separate negative measures for market efficiency. I rely upon the theory of trading volume as a function of short sales costs, etc., and that of market efficiency as a function of trading volume, etc. derived by Bhattacharya (2019). I use Three-Stage Least Squares (3SLS) to estimate this structural system, separately for Nasdaq and non-Nasdaq U.S. stocks. I find, contrary to much previous theoretical and empirical work, that the impact of short sales costs & constraints on market efficiency is not significantly negative and that the impact of trading volume on market efficiency is not significantly positive, and my results are robust to various econometric specifications and financial economic assumptions.


Share Prices and Trading Volume

Share Prices and Trading Volume
Author: Giovanni Majnoni
Publisher:
Total Pages: 74
Release: 1996
Genre: Stock exchanges
ISBN:

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Market Microstructure Theory

Market Microstructure Theory
Author: Maureen O'Hara
Publisher: John Wiley & Sons
Total Pages: 310
Release: 1998-03-06
Genre: Business & Economics
ISBN: 0631207619

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Written by one of the leading authorities in market microstructure research, this book provides a comprehensive guide to the theoretical work in this important area of finance.


Volume and the Nonlinear Dynamics of Stock Returns

Volume and the Nonlinear Dynamics of Stock Returns
Author: Chiente Hsu
Publisher: Springer Science & Business Media
Total Pages: 136
Release: 2012-12-06
Genre: Business & Economics
ISBN: 3642457657

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This manuscript is about the joint dynamics of stock returns and trading volume. It grew out of my attempt to construct an intertemporal asset pricing model with rational agents which can. explain the relation between volume, volatility and persistence of stock return documented in empirical literature. Most part of the manuscript is taken from my thesis. I wish to express my deep appreciation to Peter Kugler and Benedikt Poetscher, my advisors of the thesis, for their invaluable guidance and support. I wish to thank Gerhard Orosel and Gerhard Sorger for their encouraging and helpful discussions. Finally, my thanks go to George Tauchen who has been generous in giving me the benefit of his numerical and computational experience, in providing me with programs and in his encouragement. Contents 1 Introduction 1 7 2 Efficient Stock Markets Equilibrium Models of Asset Pricing 8 2. 1 2. 1. 1 The Martigale Model of Stock Prices 8 2. 1. 2 Lucas' Consumption Based Asset Pricing Model 9 2. 2 Econometric Tests of the Efficient Market Hypothesis 13 2. 2. 1 Autocorrelation Based Tests 14 16 2. 2. 2 Volatility Tests Time-Varying Expected Returns 25 2. 2. 3 3 The Informational Role of Volume 29 3. 1 Standard Grossman-Stiglitz Model 31 3. 2 The No-Trad Result of the BEO Model 34 A Model with Nontradable Asset 37 3. 3 4 Volume and Volatility of Stock Returns 43 4. 1 Empirical and Numerical Results 45 4.