Essays In Consumption Based Asset Pricing Models
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Essays In Consumption Based Asset Pricing Models
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Author : Hugo Alejandro Garduño Arredondo
language : en
Publisher:
Release Date : 2008
Essays In Consumption Based Asset Pricing Models written by Hugo Alejandro Garduño Arredondo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Investments categories.
Essays On Empirical Asset Pricing
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Author : Xiang Zhang
language : en
Publisher:
Release Date : 2013
Essays On Empirical Asset Pricing written by Xiang Zhang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
This thesis consists of three essays on empirical asset pricing around three themes: evaluating linear factor asset pricing models by comparing their misspecified measures, understanding the long-run risk on consumption-leisure to investigate their pricing performances on cross-sectional returns, and evaluating conditional asset pricing models by using the methodology of dynamic cross-sectional regressions. The first chapter is ̀̀Comparing Asset Pricing Models: What does the Hansen-Jagannathan Distance Tell Us?''. It compares the relative performance of some important linear asset pricing models based on the Hansen-Jagannathan (HJ) distance using data over a long sample period from 1952-2011 based on U.S. market. The main results are as follows: first, among return-based linear models, the Fama-French (1993) five-factor model performs best in terms of the normalized pricing errors, compared with the other candidates. On the other hand, the macro-factor model of Chen, Roll, and Ross (1986) five-factor is not able to explain industry portfolios: its performance is even worse than that of the classical CAPM. Second, the Yogo (2006) non-durable and durable consumption model is the least misspecified, among consumption-based asset pricing models, in capturing the spread in industry and size portfolios. Third, the Lettau and Ludvigson (2002) scaled consumption-based CAPM (C-CAPM) model obtains the smallest normalized pricing errors pricing gross and excess returns on size portfolios, respectively, while Santos and Veronesi (2006) scaled C-CAPM model does better in explain the return spread on portfolios of U.S. government bonds. The second chapter (̀̀Leisure, Consumption and Long Run Risk: An Empirical Evaluation'') uses a long-run risk model with non-separable leisure and consumption, and studies its ability to price equity returns on a variety of portfolios of U.S. stocks using data from 1948-2011. It builds on early work by Eichenbaum et al. (1988) that explores the empirical properties of intertemporal asset pricing models where the representative agent has utility over consumption and leisure. Here we use the framework in Uhlig (2007) that allows for a stochastic discount factor with news about long-run growth in consumption and leisure. To evaluate our long-run model, we assess its performance relative to standard asset pricing models in explaining the cross-section of returns across size, industry and value-growth portfolios. We find that the long-run consumption-leisure model cannot be rejected by the J-statistic and it does better than the standard C-CAPM, the Yogo durable consumption and Fama-French three-factor models. We also rank the normalized pricing errors using the HJ distance: our model has a smaller HJ distance than other candidate models. Our paper is the first, as far as we are aware, to use leisure data with adjusted working hours as a measure of leisure i.e., defined as the difference between a fixed time endowment and the observable hours spent on working, home production, schooling, communication, and personal care (Yang (2010)). The third essay: ̀̀Empirical Evaluation of Conditional Asset Pricing Models: An Economic Perspective'' uses dynamic Fama-MacBeth cross-sectional regressions and tests the performance of several important conditional asset pricing models when allowing for time-varying price of risk. It compares the performance of conditional asset pricing models, in terms of their ability to explain the cross-section of returns across momentum, industry, value-growth and government bond portfolios. We use the new methodology introduced by Adrian et al. (2012). Our main results are as follows: first we find that the Lettau and Ludvigson (2001) conditional model does better than other models in explaining the cross-section of momentum and value-growth portfolios. Second we find that the Piazessi et al. (2007) consumption model does better than others in pricing the cross-section of industry portfolios. Finally, we find that in the case of the cross-section of risk premia on U.S. government bond portfolios the conditional model in Santos and Veronesi (2006) outperforms other candidate models. Overall, however, the Lettau and Ludvigson (2001) model does better than other candidate models. Our main contributions here is using a recently developed method of dynamic Fama-MacBeth regressions to evaluate the performance of leading conditional CAPM (C-CAPM) models in a common set of test assets over the time period from 1951-2012.
Essays On Consumption And Asset Pricing Puzzles
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Author :
language : en
Publisher:
Release Date :
Essays On Consumption And Asset Pricing Puzzles written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
This thesis contributes to the literature on the consumption-portfolio choice under uncertainty and is motivated by several empirical failures of the standard consumption-based capital asset pricing model (CCAPM). This canonical model has proven disappointing empirically and has even been questioned whether it is theoretically valuable and practically useful even if it is in some sense the only model we have. The frustration is due to that the model performs no better in practice and generates some well-known consumption puzzles and asset pricing puzzles. The purpose of the thesis is to reexamine these puzzles and then to resolve them. After the debate of Hansen and Singleton (1983) and Hall (1988), the estimates of the elasticity of intertemporal substitution (EIS) of consumption in a representative agent model have not resulted in any consensus. Based on this observation, the first chapter of this thesis is focused on resolving the elasticity puzzle or the unresponsiveness to interest rates. We propose a new theoretical and empirical perspective on the relationship between consumption growth and asset returns. In the spirit of Hansen and Singleton (1983), we demonstrate that observed growth rate of consumption responds not only to a specific asset return but also to other asset returns. Empirically, US postwar quarterly data are used to fit the regression model derived in the chapter, and the sample period is 1953Q2-2001Q2. Empirical results show that the EIS is greater than 0.1, the maximum value considered possible by Hall (1988). Accordingly, we argue that there is no elasticity puzzle in the standard representative agent model. The second chapter provides an explanation for the puzzle of excess sensitivity of consumption to expected income proposed by Flavin (1981). We exploit consumer's superior information (i.e., windfalls in investments and in income) to integrate the consumption Euler equations into a generalized Euler equation. The implications emerging f.
Essays On Asset Pricing With Stochastic Discount Factors
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Author : St?phane Chr?tien
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012-02
Essays On Asset Pricing With Stochastic Discount Factors written by St?phane Chr?tien and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02 with categories.
Many financial models are evaluated using the stochastic discount factor (SDF) approach because of its simplicity, flexibility and universality. The two essays of this work exploit these characteristics to re-examine two long-standing asset pricing topics: consumption-based and performance measurement models. The first essay develops a methodology to understand and compare the sources of pricing errors in models based on SDF moments. The method allows a new investigation of preference-based explanations of the risk-free rate, term premium and risk premium puzzles. The second essay presents a method to measure performance evaluation by developing bounds on admissible performance measures that are free from inference errors. The bounds are furthermore used in ranking mutual funds and as a diagnostic instrument for evaluating candidate performance measures. Each essay carefully establishes the empirical relevancy of the proposed methodologies. These extensions of the SDF framework provide important new insights and have numerous finance applications for academic researchers and practitioners.
Essays In Asset Pricing
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Author : Man Li
language : en
Publisher:
Release Date : 2011
Essays In Asset Pricing written by Man Li and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
This thesis undertakes empirical and theoretical research in asset pricing in both US and Global financial markets, with a particular focus on the financial impact of socially responsible investment (SRI) and implementation of the ICAPM and CCAPM frameworks in the US market. We aim to provide a comprehensive analysis of the financial impact of SRI on the US and Global equity markets and to resolve issues relating to the CCAPM that remain in the asset pricing literature. Prior studies that examine the financial impact of SRI produce mixed findings. Therefore, we begin by reviewing the relevant international literature and stress the importance of selecting appropriate SRI proxies in asset pricing tests. We enrich the literature by identifying areas that need to be carefully considered in constructing an SRI proxy and this will shed new light on the question of what measure of SRI should be used. In the first empirical chapter, we examine the financial impact of SRI on global equity returns, assessing our SRI proxies in the context of standard asset pricing models. We find that SRI has no significant impact on the global equity market. However, since SRI has become an increasingly popular practice only recently, our results may be hampered by data constraints. This motivates the next stage of the analysis wherein we employ the ICAPM framework. In Chapter 3, we formulate a two-factor empirical model under the ICAPM framework and construct SRI proxies by using the economic tracking portfolio method of Lamont (2001) to further examine whether SRI has financial impacts on the US equity market. Our findings in Chapter 3 are consistent with those of Chapter 2. The combined import of our findings in both chapters suggests that investors are free to implement SRI mandates without fear of breaching their fiduciary duties from inferior performance due to incorporating an SRI process. This will encourage the adoption of socially responsible investment strategies in practice. In the final chapter, we examine the empirical validity of the CCAPM that assumes investor's utility is non-separable across states of nature. To our knowledge, it is the first to evaluate the cross-sectional implications of the recursive utility function of Epstein and Zin (1991) by using innovations in consumption growth. Based on these analyses, we conclude that a variable capturing innovations in consumption growth is significantly priced in asset returns.
Essays In Technology Diffusion And Asset Pricing
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Author : Ziemowit Konrad Bednarek
language : en
Publisher:
Release Date : 2010
Essays In Technology Diffusion And Asset Pricing written by Ziemowit Konrad Bednarek 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.
First chapter of this thesis finds a new consumption growth predictor linked to macroeconomic fundamentals: the technology gap, the dierence between potential and actual productivity of capital. I construct a representative firm business cycle model, in which the technology gap generates specic patterns of short- and long-run consumption growth, and consumption growth volatility. Intuitively, a high technology gap acts as an economic shock that increases consumption in the long term due to a higher future productivity level. I use quality-adjusted price indices of durable investment goods to create a proxy for the technology gap. Consistent with the model, I find empirical evidence that a high technology gap predicts: (i) strong consumption growth at longer horizons, (ii) high consumption growth volatility, and (iii) high risk-free rate. Second chapter demonstrates the relationship between research and development expenditure, and firm productivity. I construct a model which implies that firm-level R & D optimal policy should be dependent on ex-ante productivity. Firms ex-ante further from the frontier optimally invest more in R & D. Ex-post productivity depends on the amount of R & D investment and the match between new technology and existing production factors. Firms investing more in R & D are ex-post on average closer to the frontier, controlling for theoretically motivated endogeneity. I present empirical evidence supporting the model. Using data envelopment, I construct a measure of firm-level distance from industry-wide productivity frontier. On average, a 1% larger distance from the frontier causes a 0.5% increase in R & D intensity next quarter. R & D activity in turn predicts high stock return volatility. Third chapter tests the existing durable consumption-based asset pricing model of Yogo (2006). Consumption risk is measured by the covariance between asset returns and future durable consumption growth, rather than contemporaneous growth, as in the original model. I present empirical evidence that excess returns on Fama-French portfolios are correlated more with future than contemporaneous durable consumption growth. I transform the original Euler equations of the model to use information about the future consumption growth. As its correlation with returns is higher, the estimate of risk aversion from the model decreases substantially compared with Yogo (2006). I also find that the altered consumption risk measure increases the explanatory power of the model. I approximate the original model and show that it can be estimated in the simple OLS framework. Cross-sectional R square is highest when the consumption growth is sampled over six to eight quarters ahead. This result is robust to dierent sets of test assets.
Essays On Asset Pricing And Empirical Estimation
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Author : Pooya Nazeran
language : en
Publisher:
Release Date : 2011
Essays On Asset Pricing And Empirical Estimation written by Pooya Nazeran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Abstract: A considerable portion of the asset pricing literature considers the demand schedule for asset prices to be perfectly elastic (flat). As argued, asset prices are determined using information about future payoff distribution, as well as the discount rate; consequently, an asset would be priced independent of its available supply. Furthermore, such a flat demand curve is considered to be a consequence of the Efficient Market Hypothesis. My dissertation evaluates and questions the factuality of these assertions. I approach this problem from both an empirical and a theoretical perspective. The general argument is that asset prices do respond to supply-shocks; and changes in aggregate demand, stemming from preference changes, new international investments, or quantitative easing by the Fed, can result in price changes. Hence, asset prices are determined by both demand and supply factors. In the first essay, "Downward Sloping Asset Demand: Evidence from the Treasury Bills Market," I report on my empirical study which establishes the existence of a downward sloping demand curve (DSDC) in the T-bill market. In the second essay, "Asset Pricing: Inelastic Supply," I examine the theoretical issues concerning a downward sloping demand curve. I begin by clarifying a common confusion in the literature, namely, that many asset pricing models imply a flat demand curve. I show that the prominent asset pricing models, including Capital Asset Pricing Model (CAPM), Arbitrage Pricing Theory (APT) and Consumption Capital Asset Pricing Model (CCAPM), all have an underlying DSDC. I further show that, while these models imply the relevance of supply, they are inconvenient as a vehicle for the estimation and analysis of the DSDC in the data. For those purposes, I develop an asset pricing framework based on the stochastic discount factor framework, specifically designed with a DSDC at its heart. I end the essay with a discussion of the framework's implications and applications. In the third essay I develop on the Factor-Augmented Vector-Autoregression (FAVAR) literature, proposing a bias-corrected method. As implemented in the literature, the Principal Component Analysis stage of FAVAR introduces a classical-error-in-variable problem which leads to bias. I propose an instrument-based method for bias correction.
Essays On Volatility Risk Asset Returns And Consumption Based Asset Pricing
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Author : Young Il Kim
language : en
Publisher:
Release Date : 2008
Essays On Volatility Risk Asset Returns And Consumption Based Asset Pricing written by Young Il Kim and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Assets (Accounting) categories.
Abstract: My dissertation addresses two main issues regarding asset returns: econometric modeling of asset returns in chapters 2 and 3 and puzzling features of the standard consumption-based asset pricing model (C-CAPM) in chapters 4 and 5. Chapter 2 develops a new theoretical derivation for the GARCH-skew-t model as a mixture distribution of normal and inverted-chi-square in order to represent the three important stylized facts of financial data: volatility clustering, skewness and thick-tails. The GARCH-skew-t is same as the GARCH-t model if the skewness parameter is shut-off. The GARCH-skew-t is applied to U.S. excess stock market returns, and the equity premium is computed based on the estimated model. It is shown that skewness and kurtosis can have significant effect on the equity premium and that with sufficiently negatively skewed distribution of the excess returns, a finite equity premium can be assured, contrary to the case of the Student t in which an infinite equity premium arises. Chapter 3 provides a new empirical guidance for modeling a skewed and thick-tailed error distribution along with GARCH effects based on the theoretical derivation for the GARCH-skew-t model and empirical findings on the Realized Volatility (RV) measure, constructed from the summation of higher frequency squared (demeaned) returns. Based on an 80-year sample of U.S. daily stock market returns, it is found that the distribution of monthly RV conditional on past returns is approximately the inverted-chi-square while monthly market returns, conditional on RV and past returns are normally distributed with RV in both mean and variance. These empirical findings serve as the building blocks underlying the GARCH-skew-t model. Thus, the findings provide a new empirical justification for the GARCH-skew-t modeling of equity returns. Moreover, the implied GARCH-skew-t model accurately represents the three important stylized facts for equity returns. Chapter 4 provides a possible solution to asset return puzzles such as high equity premium and low riskfree rate based on parameter uncertainty. It is shown that parameter uncertainty underlying the data generating process can lead to a negatively skewed and thick-tailed distribution that can explain most of the high equity premium and low riskfree rate even with the degree of risk aversion below 10 in the CRRA utility function. Chapter 5 investigates a possible link between stock market volatility and macroeconomic risk. This chapter studies why U.S. stock market volatility has not changed much during the "great moderation" era of the 1980s in contrast to the prediction made by the standard C-CAPM. A new model is developed such that aggregate consumption is decomposed into stock and non-stock source of income so that stock dividends are a small part of consumption. This new model predicts that the great moderation of macroeconomic risk must have originated from declining volatility of shocks to the relatively large non-stock factor of production while shocks to the relatively small stock assets have been persistently volatile during the moderation era. Furthermore, the model shows that the systematic risk of holding equity is positively associated with the stock share of total wealth.
Three Essays On Money And Asset Pricing
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Author :
language : en
Publisher:
Release Date : 2008
Three Essays On Money And Asset Pricing written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Two Essays On Asset Pricing And Asset Choice
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Author : James Eric Gunderson
language : en
Publisher:
Release Date : 2004
Two Essays On Asset Pricing And Asset Choice written by James Eric Gunderson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.