Post Modern Investment

This survey of portfolio theory, from its modern origins through more sophisticated, “postmodern” incarnations, evaluates portfolio risk according to the first four moments of any statistical distribution: mean, variance, skewness, and excess kurtosis. In pursuit of financial models that more accurately describe abnormal markets and investor psychology, this book bifurcates beta on either side of mean returns. It then evaluates this traditional risk measure according to its relative volatility and correlation components. After specifying a four-moment capital asset pricing model, this book devotes special attention to measures of market risk in global banking regulation. Despite the deficiencies of modern portfolio theory, contemporary finance continues to rest on mean-variance optimization and the two-moment capital asset pricing model. The term postmodern portfolio theory captures many of the advances in financial learning since the original articulation of modern portfolio theory. A comprehensive approach to financial risk management must address all aspects of portfolio theory, from the beautiful symmetries of modern portfolio theory to the disturbing behavioral insights and the vastly expanded mathematical arsenal of the postmodern critique. Mastery of postmodern portfolio theory’s quantitative tools and behavioral insights holds the key to the efficient frontier of risk management.

Debunking outdated and inaccurate beliefs about investment management and reveals the new realities of the post-modern financial markets There have been a lot of big changes in the investment world over the past decade, and many long-cherished beliefs about the structures and performance of various investments no longer apply. Unfortunately the news seems not to have reached many thought leaders and investment professionals who persist in trying, and failing, to apply 20th-century thinking to 21st-century portfolio management. Nowhere is this more true than when it comes to the subject of alternative investments. Written by an all-star team of investment management experts, this book debunks common myths and misconceptions about most classes of alternative investments and offers valuable advice on how to develop investment management and asset allocation strategies consistent with the new realities of the ever-changing world of alternative investments. Covers most alternative asset classes, including private equity, real estate, managed futures, hedge funds, commodity indices, and more Debunks long-held assumptions about the structure and performance of various investment classes that continue to dominate the industry Explores the implications for investment managers of the proliferation of international marketable securities and global financial markets Provides an overview of both the micro and the macro aspects of each alternative investment class

Moving Beyond Modern Portfolio Theory: Investing That Matters tells the story of how Modern Portfolio Theory (MPT) revolutionized the investing world and the real economy, but is now showing its age. MPT has no mechanism to understand its impacts on the environmental, social and financial systems, nor any tools for investors to mitigate the havoc that systemic risks can wreck on their portfolios. It’s time for MPT to evolve. The authors propose a new imperative to improve finance’s ability to fulfil its twin main purposes: providing adequate returns to individuals and directing capital to where it is needed in the economy. They show how some of the largest investors in the world focus not on picking stocks, but on mitigating systemic risks, such as climate change and a lack of gender diversity, so as to improve the risk/return of the market as a whole, despite current theory saying that should be impossible. "Moving beyond MPT" recognizes the complex relations between investing and the systems on which capital markets rely, "Investing that matters" embraces MPT’s focus on diversification and risk adjusted return, but understands them in the context of the real economy and the total return needs of investors. Whether an investor, an MBA student, a Finance Professor or a sustainability professional, Moving Beyond Modern Portfolio Theory: Investing That Matters is thought-provoking and relevant. Its bold critique shows how the real world already is moving beyond investing orthodoxy.

This survey of portfolio theory, from its modern origins through more sophisticated, “postmodern” incarnations, evaluates portfolio risk according to the first four moments of any statistical distribution: mean, variance, skewness, and excess kurtosis. In pursuit of financial models that more accurately describe abnormal markets and investor psychology, this book bifurcates beta on either side of mean returns. It then evaluates this traditional risk measure according to its relative volatility and correlation components. After specifying a four-moment capital asset pricing model, this book devotes special attention to measures of market risk in global banking regulation. Despite the deficiencies of modern portfolio theory, contemporary finance continues to rest on mean-variance optimization and the two-moment capital asset pricing model. The term postmodern portfolio theory captures many of the advances in financial learning since the original articulation of modern portfolio theory. A comprehensive approach to financial risk management must address all aspects of portfolio theory, from the beautiful symmetries of modern portfolio theory to the disturbing behavioral insights and the vastly expanded mathematical arsenal of the postmodern critique. Mastery of postmodern portfolio theory’s quantitative tools and behavioral insights holds the key to the efficient frontier of risk management.

What is Modern Portfolio Theory Modern portfolio theory (MPT), or mean-variance analysis, is a mathematical framework for assembling a portfolio of assets such that the expected return is maximized for a given level of risk. It is a formalization and extension of diversification in investing, the idea that owning different kinds of financial assets is less risky than owning only one type. Its key insight is that an asset's risk and return should not be assessed by itself, but by how it contributes to a portfolio's overall risk and return. The variance of return is used as a measure of risk, because it is tractable when assets are combined into portfolios. Often, the historical variance and covariance of returns is used as a proxy for the forward-looking versions of these quantities, but other, more sophisticated methods are available. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Modern portfolio theory Chapter 2: Standard deviation Chapter 3: Variance Chapter 4: Multivariate normal distribution Chapter 5: Correlation Chapter 6: Capital asset pricing model Chapter 7: Covariance matrix Chapter 8: Pearson correlation coefficient Chapter 9: Propagation of uncertainty Chapter 10: Beta (finance) Chapter 11: Tracking error Chapter 12: Diversification (finance) Chapter 13: Merton's portfolio problem Chapter 14: Single-index model Chapter 15: Post-modern portfolio theory Chapter 16: Risk measure Chapter 17: Treynor-Black model Chapter 18: Goal-based investing Chapter 19: Two-moment decision model Chapter 20: Mutual fund separation theorem Chapter 21: Financial correlation (II) Answering the public top questions about modern portfolio theory. (III) Real world examples for the usage of modern portfolio theory in many fields. Who this book is for Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of Modern Portfolio Theory.

Modern Portfolio Theory has failed investors. A change in direction is long overdue. We are in a time of enormous risk. Economic growth is anemic, and political risk to the capital markets is on the rise. In the U.S., a generation of white collar baby-boomers is heading into retirement with insufficient assets in their 401(k) programs, and industrial workers are stuck with materially underfunded pension plans. Against that backdrop, the investing industry’s current set of practices and assumptions—Modern Portfolio Theory (MPT)—is based on a half-century old formula that is supposed to deliver the maximum amount of return for a given amount of risk. The trouble is that it doesn’t work very well. In Getting Back to Business, dividend-investing guru Daniel Peris proposes a radical new approach—radical in that it does away with MPT in favor of a more intuitive, common-sense approach practiced by business people in their own affairs everyday: cash returns on cash investments. “In a profession utterly lacking a historical sensibility,” Peris writes. “One periodically needs to ask why we do things the way we do, how we got here, and whether perhaps there is a better way.” Balancing detailed historical evidence with a practitioner’s real-world expertise, Peris asks the right questions—and provides a solution that makes sense in today’s challenging investing landscape.

An excellent resource for investors, Modern Portfolio Theory and Investment Analysis, 9th Edition examines the characteristics and analysis of individual securities as well as the theory and practice of optimally combining securities into portfolios. A chapter on behavioral finance is included, aimed to explore the nature of individual decision making. A chapter on forecasting expected returns, a key input to portfolio management, is also included. In addition, investors will find material on value at risk and the use of simulation to enhance their understanding of the field.

Dieser Band füllt eine echte Marktlücke. "Goldman Sach's Modern Investment" gibt eine Einführung in moderne Investment Management Verfahren, wie sie von Goldman Sachs Asset Management verwendet werden, um erstklassige Investitionsrenditen zu erzielen. Erläutert werden u.a. die moderne Portfoliotheorie (Portfoliodiversifikation zur Risikostreuung), Capital Asset Pricing (Verfahren zur Ermittlung des Risiko-Rendite-Austauschverhältnisses von Finanzanlagen, bei dem der unterschiedliche Risikogehalt von Finanztiteln berücksichtigt wird) sowie eine Reihe aktueller Themen wie z.B. strategische Portfoliostrukturierung, Risikobudgetierung und aktives Portfolio Management. Hier erhalten Sie die Mittel an die Hand, um die Goldman Sachs Asset Management Methode für sich selbst umzusetzen. Das von Fischer Black und Bob Litterman gemeinsam entwickelte Black-Litterman Asset Allocation Model gehört zu den angesehensten und meist verwendeten Modellen zur Portfoliostrukturierung. Litterman und seine Asset Management Group sind oft die treibende Kraft, wenn es um Portfoliostrukturierung und Investmententscheidungen der 100 international größten Pensionsfonds geht.