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Author: Fernando Alvarez Publisher: ISBN: Category : Consumption (Economics) Languages : en Pages : 0
Book Description
Abstract: The empirical evidence on rational inattention lags far behind the theoretical developments: micro evidence on the most immediate consequence of observation costs â?' the infrequent observation of state variables â?' is not available in standard datasets. We contribute to filling the gap with two novel household surveys that record the frequency with which investors observe the value of their financial investments, as well as the frequency with which they trade in financial assets and durable goods. We use these data to test some predictions of existing models and show that to match the patterns in the data we need to modify these models by shifting the focus from non-durable to durable consumption. The model we develop features both observation and transaction costs and implies a mixture of time-dependent and state-dependent rules, where the importance of each rule depends on the ratio of the observation to the transaction cost. Numerical simulations show that the model can produce frequency of portfolio observations and asset trading comparable to that of the median investor (about 4 and 0.4 per year, respectively) with small observation costs (about 1 basis point of financial wealth) and larger transaction costs (about 30 basis points of financial wealth). In spite of its small size the observation cost gives rise to infrequent information gathering (between monthly and quarterly). A quantitative assessment of the relevance of the observation costs shows that the behavior of investors is essentially unchanged compared to the one produced by a model with transaction but no observation cost. We test a novel prediction of the model on the relationship between assets trades and durable-goods trades and find that it is aligned with the data
Author: Fernando Alvarez Publisher: ISBN: Category : Consumption (Economics) Languages : en Pages : 0
Book Description
Abstract: The empirical evidence on rational inattention lags far behind the theoretical developments: micro evidence on the most immediate consequence of observation costs â?' the infrequent observation of state variables â?' is not available in standard datasets. We contribute to filling the gap with two novel household surveys that record the frequency with which investors observe the value of their financial investments, as well as the frequency with which they trade in financial assets and durable goods. We use these data to test some predictions of existing models and show that to match the patterns in the data we need to modify these models by shifting the focus from non-durable to durable consumption. The model we develop features both observation and transaction costs and implies a mixture of time-dependent and state-dependent rules, where the importance of each rule depends on the ratio of the observation to the transaction cost. Numerical simulations show that the model can produce frequency of portfolio observations and asset trading comparable to that of the median investor (about 4 and 0.4 per year, respectively) with small observation costs (about 1 basis point of financial wealth) and larger transaction costs (about 30 basis points of financial wealth). In spite of its small size the observation cost gives rise to infrequent information gathering (between monthly and quarterly). A quantitative assessment of the relevance of the observation costs shows that the behavior of investors is essentially unchanged compared to the one produced by a model with transaction but no observation cost. We test a novel prediction of the model on the relationship between assets trades and durable-goods trades and find that it is aligned with the data
Author: Stephan Siegel Publisher: ISBN: Category : Languages : en Pages : 51
Book Description
In this paper, we investigate the implications of non-separable preferences over durable and nondurable consumption for asset pricing tests when adjusting durable consumption is costly. In an economy without adjustment costs, in which a frictionless rental market exists for the durable good, the standard Euler equation with respect to nondurable consumption will hold for each individual agent as well as for aggregate data. If the adjustment of the durable good is costly, however, aggregation generally fails. We use aggregate data to find substantial deviations from the frictionless model, consistent with the presence of non-convex adjustment costs for the durable good. We also show how empirical asset pricing tests that use aggregate data can be affected by these deviations. We then propose and implement asset pricing tests that are robust to the presence of adjustment costs by relying on microeconomic data. Using household-level observations of nondurable food and durable housing consumption, our estimation results suggest that preferences are indeed non-separable in the two consumption goods and that reasonable structural parameters characterize agents' intertemporal utility optimizations.
Author: Sanford J. Grossman Publisher: ISBN: Category : Languages : en Pages : 59
Book Description
We analyze a model of optimal consumption and portfolio selection in which consumption services are generated by holding a durable good. The durable good is illiquid in that a transaction cost must be paid when the good is sold. It is shown that optimal consumption is not a smooth function of wealth; it is optimal for the consumer to wait until a large change in wealth occurs before adjusting his consumption. As a consequence, the consumption based capital asset pricing model fails to hold. Nevertheless, it is shown that the standard, one factor, market portfolio based capital asset pricing model does hold in this environment. It is shown that the optimal durable level is characterized by three numbers (not random variables), say x, y, and z (where x lt; y lt; z). The consumer views the ratio of consumption to wealth (c/W) as his state variable. If this ratio is between x and z, then he does not sell the durable. If c/W is less than x or greater than z, then he sells his durable and buys a new durable of size S so that S/W = y. Thus y is his quot;targetquot; level of c/W. If the stock market moves up enough so that c/W falls below x, then he sells his small durable to buy a larger durable. However, there will be many changes in the value of his wealth for which c/W stays between x and z, and thus consumption does not change. Numerical simulations show that small transactions costs can make consumption changes occur very infrequently. Further, the effect of transactions costs on the demand for risky assets is substantial.
Author: Sanford J. Grossman Publisher: ISBN: Category : Assets (Accounting) Languages : en Pages : 76
Book Description
We analyze a model of optimal consumption and portfolio selection in which consumption services are generated by holding a durable good. The durable good is illiquid in that a transaction cost must be paid when the good is sold. It is shown that optimal consumption is not a smooth function of wealth; it is optimal for the consumer to wait until a large change in wealth occurs before adjusting his consumption. As a consequence, the consumption based capital asset pricing model fails to hold. Nevertheless, it is shown that the standard, one factor, market portfolio based capital asset pricing model does hold in this environment. It is shown that the optimal durable level is characterized by three numbers (not random variables), say x, y, and z (where x
Author: George M. Constantinides Publisher: Newnes ISBN: 0444594655 Category : Business & Economics Languages : en Pages : 1732
Book Description
This two-volume set of 23 articles authoritatively describes recent scholarship in corporate finance and asset pricing. Volume 1 concentrates on corporate finance, encompassing topics such as financial innovation and securitization, dynamic security design, and family firms. Volume 2 focuses on asset pricing with articles on market liquidity, credit derivatives, and asset pricing theory, among others. Both volumes present scholarship about the 2008 financial crisis in contexts that highlight both continuity and divergence in research. For those who seek insightful perspectives and important details, they demonstrate how corporate finance studies have interpreted recent events and incorporated their lessons. - Covers core and newly-developing fields - Explains how the 2008 financial crises affected theoretical and empirical research - Exposes readers to a wide range of subjects described and analyzed by the best scholars
Author: Fouad Sabry Publisher: One Billion Knowledgeable ISBN: Category : Business & Economics Languages : en Pages : 192
Book Description
Who is William Baumol Economist William Jack Baumol was a native of the United States. In addition to his position as Professor Emeritus at Princeton University, he held the position of Academic Director of the Berkley Center for Entrepreneurship and Innovation. He was also a professor of economics at New York University. More than eighty books and several hundred journal papers were included in his body of work. He was a prolific author. Baumol is the name of the phenomenon that bears his name. How you will benefit (I) Insights about the following: Chapter 1: William Baumol Chapter 2: Kenneth Arrow Chapter 3: Oskar R. Lange Chapter 4: James Mirrlees Chapter 5: Harold Hotelling Chapter 6: Fernando Alvarez (economist) Chapter 7: Michio Morishima Chapter 8: Fritz Machlup Chapter 9: Jan Mossin Chapter 10: Entrepreneurial economics Chapter 11: Lars Peter Hansen Chapter 12: Evsey Domar Chapter 13: Susan Athey Chapter 14: Roger Myerson Chapter 15: Paul Klemperer Chapter 16: Jacques Drèze Chapter 17: Don Patinkin Chapter 18: Parag Pathak Chapter 19: Fuhito Kojima Chapter 20: Dave Donaldson (economist) Chapter 21: Stefanie Stantcheva Who this book is for Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information about William Baumol.
Author: George M. Constantinides Publisher: Newnes ISBN: 0444594736 Category : Business & Economics Languages : en Pages : 873
Book Description
The 12 articles in this second of two parts condense recent advances on investment vehicles, performance measurement and evaluation, and risk management into a coherent springboard for future research. Written by world leaders in asset pricing research, they present scholarship about the 2008 financial crisis in contexts that highlight both continuity and divergence in research. For those who seek authoritative perspectives and important details, this volume shows how the boundaries of asset pricing have expanded and at the same time have grown sharper and more inclusive. - Offers analyses by top scholars of recent asset pricing scholarship - Explains how the 2008 financial crises affected theoretical and empirical research - Covers core and newly developing fields
Author: H. Kent Baker Publisher: John Wiley & Sons ISBN: 1118727029 Category : Business & Economics Languages : en Pages : 645
Book Description
WINNER, Business: Personal Finance/Investing, 2015 USA Best Book Awards FINALIST, Business: Reference, 2015 USA Best Book Awards Investor Behavior provides readers with a comprehensive understanding and the latest research in the area of behavioral finance and investor decision making. Blending contributions from noted academics and experienced practitioners, this 30-chapter book will provide investment professionals with insights on how to understand and manage client behavior; a framework for interpreting financial market activity; and an in-depth understanding of this important new field of investment research. The book should also be of interest to academics, investors, and students. The book will cover the major principles of investor psychology, including heuristics, bounded rationality, regret theory, mental accounting, framing, prospect theory, and loss aversion. Specific sections of the book will delve into the role of personality traits, financial therapy, retirement planning, financial coaching, and emotions in investment decisions. Other topics covered include risk perception and tolerance, asset allocation decisions under inertia and inattention bias; evidenced based financial planning, motivation and satisfaction, behavioral investment management, and neurofinance. Contributions will delve into the behavioral underpinnings of various trading and investment topics including trader psychology, stock momentum, earnings surprises, and anomalies. The final chapters of the book examine new research on socially responsible investing, mutual funds, and real estate investing from a behavioral perspective. Empirical evidence and current literature about each type of investment issue are featured. Cited research studies are presented in a straightforward manner focusing on the comprehension of study findings, rather than on the details of mathematical frameworks.
Author: Fernando Alvarez
Author: Fernando Alvarez
Author: Stephan Siegel
Author: Sanford J. Grossman
Author: Sanford J. Grossman
Author: George M. Constantinides
Author: Fouad Sabry
Author: Stephan Siegel
Author: Isaac Baley
Author: George M. Constantinides
Author: H. Kent Baker