Empirical Tests of the Capital Asset Pricing Model PDF Download

Author: Ali Jahankhani
Publisher:
ISBN:
Category :
Languages : en
Pages : 320

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Author: James W. Kolari
Publisher: Springer Nature
ISBN: 3030651975
Category : Business & Economics
Languages : en
Pages : 326

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This book proposes a new capital asset pricing model dubbed the ZCAPM that outperforms other popular models in empirical tests using US stock returns. The ZCAPM is derived from Fischer Black’s well-known zero-beta CAPM, itself a more general form of the famous capital asset pricing model (CAPM) by 1990 Nobel Laureate William Sharpe and others. It is widely accepted that the CAPM has failed in its theoretical relation between market beta risk and average stock returns, as numerous studies have shown that it does not work in the real world with empirical stock return data. The upshot of the CAPM’s failure is that many new factors have been proposed by researchers. However, the number of factors proposed by authors has steadily increased into the hundreds over the past three decades. This new ZCAPM is a path-breaking asset pricing model that is shown to outperform popular models currently in practice in finance across different test assets and time periods. Since asset pricing is central to the field of finance, it can be broadly employed across many areas, including investment analysis, cost of equity analyses, valuation, corporate decision making, pension portfolio management, etc. The ZCAPM represents a revolution in finance that proves the CAPM as conceived by Sharpe and others is alive and well in a new form, and will certainly be of interest to academics, researchers, students, and professionals of finance, investing, and economics.

Author: Michael C. Jensen
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: Fischer Black
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Lucas Ammelung
Publisher:
ISBN: 9783346338099
Category :
Languages : en
Pages : 62

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Bachelor Thesis from the year 2020 in the subject Business economics - Banking, Stock Exchanges, Insurance, Accounting, grade: 1,3, Munich University of Applied Sciences, language: English, abstract: The goal of this study is thus to determine the best available asset pricing model in Germany and whether the use of pre-existing datasets, with the factors already calculated, brings results as accurate as a custom dataset. This is relevant in Germany as the CAPM is still the most commonly used way to compute the cost of equity with 34% of companies using it. Another 16% of companies are using asset pricing models with additional risk factors. To determine the answer to this, this study will look into the aforementioned three most commonly used models: the CAPM, the Fama and French three-factor model and the Carhart four-factor model. After explaining the background and functioning of the CAPM, this study will show the flaws within the model and how these flaws led to extensions of the CAPM. Each model will then be statistically analyzed with three distinct sets of data. Two of these are publicly available, while the last has been calculated for this study. Lastly, to understand how the difference in data used can influence the results from asset pricing models, the runtime and underlying factor of datasets will be modified, re-analyzed and compared to the initial results.

Author: Haim Levy
Publisher: Cambridge University Press
ISBN: 1139503022
Category : Business & Economics
Languages : en
Pages : 457

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The Capital Asset Pricing Model (CAPM) and the mean-variance (M-V) rule, which are based on classic expected utility theory, have been heavily criticized theoretically and empirically. The advent of behavioral economics, prospect theory and other psychology-minded approaches in finance challenges the rational investor model from which CAPM and M-V derive. Haim Levy argues that the tension between the classic financial models and behavioral economics approaches is more apparent than real. This book aims to relax the tension between the two paradigms. Specifically, Professor Levy shows that although behavioral economics contradicts aspects of expected utility theory, CAPM and M-V are intact in both expected utility theory and cumulative prospect theory frameworks. There is furthermore no evidence to reject CAPM empirically when ex-ante parameters are employed. Professionals may thus comfortably teach and use CAPM and behavioral economics or cumulative prospect theory as coexisting paradigms.

Author: Kwok-wah Ying (Louis)
Publisher:
ISBN:
Category : Capital assets pricing model
Languages : en
Pages : 24

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Author: Mohammad Sharifzadeh
Publisher: Universal-Publishers
ISBN: 1599423758
Category :
Languages : en
Pages : 180

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The problem addressed in this dissertation research was the inability of the single-factor capital asset pricing model (CAPM) to identify relevant risk factors that investors consider in forming their return expectations for investing in individual stocks. Identifying the appropriate risk factors is important for investment decision making and is pertinent to the formation of stocks' prices in the stock market. Therefore, the purpose of this study was to examine theoretical and empirical validity of the CAPM and to develop and test a multifactor model to address and resolve the empirical shortcomings of the single-factor CAPM. To verify the empirical validity of the standard CAPM and of the multifactor model, five hypotheses were developed and tested against historical monthly data for U.S. public companies. Testing the CAPM hypothesis revealed that the explanatory power of the overall stock market rate of return in explaining individual stock's expected rates of return is very weak, suggesting the existence of other risk factors. Testing of the other hypotheses verified that the implied volatility of the overall market as a systematic risk factor and the companies' size and financial leverage as nonsystematic risk factors are important in determining stock's expected returns and investors should consider these factors in their investment decisions. The findings of this research have important implications for social change. The outcome of this study can change the way individual and institutional investors as well as corporations make investment decisions and thus change the equilibrium prices in the stock market. These changes in turn could lead to significant changes in the resource allocation in the economy, in the economy's production capacity and production composition, and in the employment structure of the society.

Author: Shashi Kumar
Publisher:
ISBN:
Category : Arbitrage
Languages : en
Pages : 116

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Author: Daniel Loskamp
Publisher: GRIN Verlag
ISBN: 3638677435
Category : Business & Economics
Languages : en
Pages : 72

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Book Description
Seminar paper from the year 2005 in the subject Business economics - Investment and Finance, grade: 1,3, European Business School - International University Schlo Reichartshausen Oestrich-Winkel, course: Asset Management Seminar, 34 entries in the bibliography, language: English, abstract: Although the model is widely accepted and practically used as explained above, it is nevertheless far from being perfect as outlined in its record of empirical studies.9 Generally criticized is on the one hand that the underlying assumptions of the model are very theoretical and thus not able to illustrate reality and on the other one that there are problems in implementing well-founded tests of the model relating to the choice of the right market portfolio.10 But, the success of the CAPM will remain as long as there is no other model which offers as " ...] powerful and intuitively pleasing predictions about how to measure risk and the relation between risk and return."11 The objective of this study is to empirically test the CAPM on the German stock market. Since most of the empirical studies that have been made in the past focus on the U.S. stock market, this paper will try to find out if the results of these U.S. empirical studies can also be shown on the German stock market. Therefore, the goal of this paper is to analyze the relationship between risk and return on the German stock market to find out whether the CAPM holds.