Hersh Shefrin – författare

A Behavioral Approach to Asset Pricing Theory examines the reigning assumptions of asset pricing theory and reconstructs them to incorporate findings from behavioral finance. It constructs a solid, intact structure that challenges classic assumptions and at the same time provides a strong theory and efficient empirical tools. Building on the models developed by both traditional asset pricing theorists and behavioral asset pricing theorists, this book takes the discussion to the next step. The author provides a general behaviorally based intertemporal treatment of asset pricing theory that extends to the discussion of derivatives, fixed income securities, mean-variance efficient portfolios, and the market portfolio.The book develops a series of examples to illustrate the theoretical results. The CD-ROM contains most of the examples, worked out as Excel spreadsheets, so that a diligent reader can follow them through.Instructors might also want to use the examples to assign class exercises, asking students to modify the numbers and see what happens.* The first book to focus completely on how behavioral finance principles affect asset pricing* Hersh Shefrin is a recognized expert in behavioral finance* Behavioral finance is a growth area in finance scholarship and moving more and more into practice

Behavioral finance is the study of how psychology affects financial decision making and financial markets. It is increasingly becoming the common way of understanding investor behavior and stock market activity. Incorporating the latest research and theory, Shefrin offers both a strong theory and efficient empirical tools that address derivatives, fixed income securities, mean-variance efficient portfolios, and the market portfolio. The book provides a series of examples to illustrate the theory.- The second edition continues the tradition of the first edition by being the one and only book to focus completely on how behavioral finance principles affect asset pricing, now with its theory deepened and enriched by a plethora of research since the first edition

Behavioral finance is the study of how psychology affects financial decision making and financial markets. It is increasingly becoming the common way of understanding investor behavior and stock market activity. Incorporating the latest research and theory, Shefrin offers both a strong theory and efficient empirical tools that address derivatives, fixed income securities, mean-variance efficient portfolios, and the market portfolio. The book provides a series of examples to illustrate the theory. The second edition continues the tradition of the first edition by being the one and only book to focus completely on how behavioral finance principles affect asset pricing, now with its theory deepened and enriched by a plethora of research since the first edition

In The Global Financial Crisis, contributors argue that the complexity of the Global Financial Crisis challenges researchers to offer more comprehensive explanations by extending the scope and range of their traditional investigations. To achieve this, the volume views the financial crisis simultaneously through three different lenses---economic, psychological, and social values.Contributors offer a constructive methodology suitable for exploring financial crises. They recognize how current economic analysis did not prepare academic economists, business economists, traders, and regulators to anticipate economic and financial crises. So, they search more extensively within the broader discipline of economics for ideas related to crises but neglected perhaps because they were not mathematically rigorous.They affirm that the complexity of financial crises necessitates complementary research. Thus, to put the focal purpose of this book differently, they explore the Global Financial Crisis from three interconnected frameworks: the standards of orthodox economic analysis, Minskyan economics, and the role of ideas and values in economics.Values are the subject of both philosophy and psychology and can contribute to a better understanding of the Global Financial Crisis. Values, in general, have been relatively neglected by economists. This is not because there is doubt about their significance, but rather because welfare economics and collective choice still operate within the neoclassical paradigm. This volume argues that analyzing the value implications requires moving from the neoclassical framework to something that is broader and multidisciplinary.

This book provides a comprehensive treatment of behavioural finance. With the use of the latest psychological research, Shefrin helps us to understand the human behaviour that guides stock selection, financial services, and corporate financial strategy. He argues that financial practitioners must acknowledge and understand behavioural finance - the application of psychology to financial behaviour - in order to avoid many of the investment pitfalls caused by human error. Shefrin points out the common but costly mistakes that money managers, security analysts, financial planners, investment bankers, and corporate leaders make, so that readers gain valuable insights into their own financial decisions and those of their employees, asset managers, and advisors.

Even the best Wall Street investors make mistakes. No matter how savvy or experienced, all financial practitioners eventually let bias, overconfidence, and emotion cloud their judgement and misguide their actions. Yet most financial decision-making models fail to factor in these fundamentals of human nature. In Beyond Greed and Fear, the most authoritative guide to what really influences the decision-making process, Hersh Shefrin uses the latest psychological research to help us understand the human behavior that guides stock selection, financial services, and corporate financial strategy. Shefrin argues that financial practitioners must acknowledge and understand behavioral finance--the application of psychology to financial behavior--in order to avoid many of the investment pitfalls caused by human error. Through colorful, often humorous real-world examples, Shefrin points out the common but costly mistakes that money managers, security analysts, financial planners, investment bankers, and corporate leaders make, so that readers gain valuable insights into their own financial decisions and those of their employees, asset managers, and advisors. According to Shefrin, the financial community ignores the psychology of investing at its own peril. Beyond Greed and Fear illuminates behavioral finance for today''s investor. It will help practitioners to recognize--and avoid--bias and errors in their decisions, and to modify and improve their overall investment strategies.

In The Global Financial Crisis, contributors argue that the complexity of the Global Financial Crisis challenges researchers to offer more comprehensive explanations by extending the scope and range of their traditional investigations. To achieve this, the volume views the financial crisis simultaneously through three different lenses---economic, psychological, and social values. Contributors offer a constructive methodology suitable for exploring financial crises. They recognize how current economic analysis did not prepare academic economists, business economists, traders, and regulators to anticipate economic and financial crises. So, they search more extensively within the broader discipline of economics for ideas related to crises but neglected perhaps because they were not mathematically rigorous. They affirm that the complexity of financial crises necessitates complementary research. Thus, to put the focal purpose of this book differently, they explore the Global Financial Crisis from three interconnected frameworks: the standards of orthodox economic analysis, Minskyan economics, and the role of ideas and values in economics. Values are the subject of both philosophy and psychology and can contribute to a better understanding of the Global Financial Crisis. Values, in general, have been relatively neglected by economists. This is not because there is doubt about their significance, but rather because welfare economics and collective choice still operate within the neoclassical paradigm. This volume argues that analyzing the value implications requires moving from the neoclassical framework to something that is broader and multidisciplinary.

In The Global Financial Crisis, contributors argue that the complexity of the Global Financial Crisis challenges researchers to offer more comprehensive explanations by extending the scope and range of their traditional investigations. To achieve this, the volume views the financial crisis simultaneously through three different lenses---economic, psychological, and social values.Contributors offer a constructive methodology suitable for exploring financial crises. They recognize how current economic analysis did not prepare academic economists, business economists, traders, and regulators to anticipate economic and financial crises. So, they search more extensively within the broader discipline of economics for ideas related to crises but neglected perhaps because they were not mathematically rigorous.They affirm that the complexity of financial crises necessitates complementary research. Thus, to put the focal purpose of this book differently, they explore the Global Financial Crisis from three interconnected frameworks: the standards of orthodox economic analysis, Minskyan economics, and the role of ideas and values in economics.Values are the subject of both philosophy and psychology and can contribute to a better understanding of the Global Financial Crisis. Values, in general, have been relatively neglected by economists. This is not because there is doubt about their significance, but rather because welfare economics and collective choice still operate within the neoclassical paradigm. This volume argues that analyzing the value implications requires moving from the neoclassical framework to something that is broader and multidisciplinary.

Even the best Wall Street investors make mistakes. No matter how savvy or experienced, all financial practitioners eventually let bias, overconfidence, and emotion cloud their judgement and misguide their actions. Yet most financial decision-making models fail to factor in these fundamentals of human nature. In Beyond Greed and Fear, the most authoritative guide to what really influences the decision-making process, Hersh Shefrin uses the latest psychological research to help us understand the human behavior that guides stock selection, financial services, and corporate financial strategy. Shefrin argues that financial practitioners must acknowledge and understand behavioral finance--the application of psychology to financial behavior--in order to avoid many of the investment pitfalls caused by human error. Through colorful, often humorous real-world examples, Shefrin points out the common but costly mistakes that money managers, security analysts, financial planners, investment bankers, and corporate leaders make, so that readers gain valuable insights into their own financial decisions and those of their employees, asset managers, and advisors. According to Shefrin, the financial community ignores the psychology of investing at its own peril. Beyond Greed and Fear illuminates behavioral finance for today''s investor. It will help practitioners to recognize--and avoid--bias and errors in their decisions, and to modify and improve their overall investment strategies.

The main goal of this Element is to provide a psychological explanation for why actual global climate policy is so greatly at odds with the prescriptions of most neoclassical economists. To be sure, the behavioral approach does focus on why neoclassical models are often psychologically unrealistic. However, in this Element the author argues that the unrealistic elements are minor compared to the psychological pitfalls driving politically determined climate policy. Why this is the case is what the author describes as the 'big behavioral question.' More precisely, the big behavioral question asks about unsettling behaviors, why there is a huge gap between actual policy and even the weakest of the prescriptions in the range of plausible recommendations coming from neoclassical economists' integrated assessment models. This title is also available as Open Access on Cambridge Core.

The main goal of this Element is to provide a psychological explanation for why actual global climate policy is so greatly at odds with the prescriptions of most neoclassical economists. To be sure, the behavioral approach does focus on why neoclassical models are often psychologically unrealistic. However, in this Element the author argues that the unrealistic elements are minor compared to the psychological pitfalls driving politically determined climate policy. Why this is the case is what the author describes as the 'big behavioral question.' More precisely, the big behavioral question asks about unsettling behaviors, why there is a huge gap between actual policy and even the weakest of the prescriptions in the range of plausible recommendations coming from neoclassical economists' integrated assessment models. This title is also available as Open Access on Cambridge Core.

The psychological dimension of managing risk is of crucial importance, and its study has led to the identification of specific do's and don'ts. Those with an understanding of the psychology underlying risk and the skills to recognize its manifestation in practice, have the opportunity to develop frameworks that embody the do's and don'ts, thereby producing sound judgments and good decisions. Those lacking the understanding and the skills are destined to be more hit and miss in their approach to risk management, doing the don'ts and not doing the do's. Virtually every major risk management catastrophe in the last fifteen years has psychological pitfalls at its root. The list of catastrophes includes the 2008 bankruptcy of Lehman Brothers and subsequent global financial crisis, the 2010 explosion at BP's Macondo well in the Gulf of Mexico and the 2011 nuclear meltdown at the Fukushima Daiichi power plant. A critical lesson from psychological studies for those involved in risk management is that people's judgments and decisions about risk vary with type of circumstance. In Behavioral Risk Management readers will learn that there are specific actions that organizations can undertake to incorporate understanding, recognition, and behavioral interventions into the practice of risk management. There are many examples throughout the book that illustrate doing the don'ts. The chapters in the first part of the book introduce the main ideas, and the chapters in the latter part provide insight into how to apply those ideas to the practical world in which risk managers operate.

The psychological dimension of managing risk is of crucial importance, and its study has led to the identification of specific do''s and don''ts. Those with an understanding of the psychology underlying risk and the skills to recognize its manifestation in practice, have the opportunity to develop frameworks that embody the do''s and don''ts, thereby producing sound judgments and good decisions. Those lacking the understanding and the skills are destined to be more hit and miss in their approach to risk management, doing the don''ts and not doing the do''s. Virtually every major risk management catastrophe in the last fifteen years has psychological pitfalls at its root. The list of catastrophes includes the 2008 bankruptcy of Lehman Brothers and subsequent global financial crisis, the 2010 explosion at BP''s Macondo well in the Gulf of Mexico and the 2011 nuclear meltdown at the Fukushima Daiichi power plant. A critical lesson from psychological studies for those involved in risk management is that people''s judgments and decisions about risk vary with type of circumstance. In Behavioral Risk Management readers will learn that there are specific actions that organizations can undertake to incorporate understanding, recognition, and behavioral interventions into the practice of risk management. There are many examples throughout the book that illustrate doing the don''ts. The chapters in the first part of the book introduce the main ideas, and the chapters in the latter part provide insight into how to apply those ideas to the practical world in which risk managers operate.

Behavioral finance is the study of how psychology affects financial decision making and financial markets. A valuable resource for both academics and practitioners, this authoritative collection brings together the main works in both psychology and finance, dealing with the debate between proponents of the behavioral school and advocates of the efficient market school. The first volume contains works written by leading psychologists that underlie behavioral finance, focusing on general issues in asset pricing theory, and the studies on over-reaction and under-reaction. The second volume contains key works that develop and extend these themes. Topics include the psychology of prediction, reactions to corporate announcements, the term structure of interest rates, the equity premium, and options prices. The final volume is devoted to the psychology of decisions by individuals, both investors and corporate managers.