Download or read book Mean Variance Analysis in Portfolio Choice and Capital Markets written by Harry M. Markowitz and published by John Wiley & Sons. This book was released on 2000-02-15 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1952, Harry Markowitz published "Portfolio Selection," a paper which revolutionized modern investment theory and practice. The paper proposed that, in selecting investments, the investor should consider both expected return and variability of return on the portfolio as a whole. Portfolios that minimized variance for a given expected return were demonstrated to be the most efficient. Markowitz formulated the full solution of the general mean-variance efficient set problem in 1956 and presented it in the appendix to his 1959 book, Portfolio Selection. Though certain special cases of the general model have become widely known, both in academia and among managers of large institutional portfolios, the characteristics of the general solution were not presented in finance books for students at any level. And although the results of the general solution are used in a few advanced portfolio optimization programs, the solution to the general problem should not be seen merely as a computing procedure. It is a body of propositions and formulas concerning the shapes and properties of mean-variance efficient sets with implications for financial theory and practice beyond those of widely known cases. The purpose of the present book, originally published in 1987, is to present a comprehensive and accessible account of the general mean-variance portfolio analysis, and to illustrate its usefulness in the practice of portfolio management and the theory of capital markets. The portfolio selection program in Part IV of the 1987 edition has been updated and contains exercises and solutions.
Download or read book Moving Beyond Modern Portfolio Theory written by Jon Lukomnik and published by Routledge. This book was released on 2021-04-29 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Introduction to Mixed Modelling written by N. W. Galwey and published by John Wiley & Sons. This book was released on 2007-04-04 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mixed modelling is one of the most promising and exciting areas ofstatistical analysis, enabling more powerful interpretation of datathrough the recognition of random effects. However, many perceivemixed modelling as an intimidating and specialized technique. Thisbook introduces mixed modelling analysis in a simple andstraightforward way, allowing the reader to apply the techniqueconfidently in a wide range of situations. Introduction to Mixed Modelling shows that mixedmodelling is a natural extension of the more familiar statisticalmethods of regression analysis and analysis of variance. In doingso, it provides the ideal introduction to this importantstatistical technique for those engaged in the statistical analysisof data. This essential book: Demonstrates the power of mixed modelling in a wide range ofdisciplines, including industrial research, social sciences,genetics, clinical research, ecology and agriculturalresearch. Illustrates how the capabilities of regression analysis can becombined with those of ANOVA by the specification of a mixedmodel. Introduces the criterion of Restricted Maximum Likelihood(REML) for the fitting of a mixed model to data. Presents the application of mixed model analysis to a widerange of situations and explains how to obtain and interpret BestLinear Unbiased Predictors (BLUPs). Features a supplementary website containing solutions toexercises, further examples, and links to the computer softwaresystems GenStat and R. This book provides a comprehensive introduction to mixedmodelling, ideal for final year undergraduate students,postgraduate students and professional researchers alike. Readerswill come from a wide range of scientific disciplines includingstatistics, biology, bioinformatics, medicine, agriculture,engineering, economics, and social sciences.
Download or read book Beyond the Ultimate Question written by Bob E. Hayes and published by Quality Press. This book was released on 2009-05-04 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Business growth depends on more than asking a single question. Challenging the widely touted Net Promoter Score (NPS) claims, author Bob E. Hayes provides compelling evidence that, to grow their business, companies need to look beyond this simple question to efforts on improving the entire customer feedback program (CFP). First, customer loyalty consists of three components, advocacy, purchasing, and retention, each providing unique and useful information regarding future business growth. By measuring these three components of customer loyalty, companies will be better able to manage their customer relationships to maximize growth through new and existing customers. Second, because of the diverse business practices companies can employ with respect to their CFPs, there are hundreds of different ways a company can structure its particular program. Some companies have top executive support for their programs while others do not. Some companies integrate their customer feedback data into their daily business processes while others keep them separate. Some companies use customer feedback results as part of their employee incentive programs while other companies rely on more traditional incentive programs. Still some companies conduct in-depth customer research using their feedback data while others rely on basic reporting of their customer feedback data for their customer insight. But are there critical elements of a customer feedback program that are absolutely necessary for its success? Can a company exclude some elements from its program without adversely impacting its effectiveness? How important are certain components in increasing customer loyalty? This book answers these questions. It is a direct result of the author’s scientific research and professional experience in the field of customer satisfaction and loyalty. This book represents the first scientific study that has tried to identify the best practices of customer feedback programs. Hayes formally collected information from many CFP professionals regarding how they structure their CFPs, and identified specific CFP practices that lead to higher levels of customer loyalty. Additionally, he worked first-hand with employees from Microsoft, Oracle, Harris Stratex Networks, Akamai, and American Express Business Travel in gathering insights and case studies to illustrate how to build a world class CFP. Learn why companies should look beyond the NPS as the ultimate question and learn how to design an effective CFP that will help improve the customer experience, increase customer loyalty, and, ultimately, drive business growth. For those unfamiliar with CFPs, the appendices provide detail on methods used in the main body of the book: a discussion on methods of determining customer requirements (those elements of your business that are important to your customers), a complete discussion on how to write survey questions, and brief discussions on particular statistical analysis methods that can help you understand how customer feedback data are analyzed.
Download or read book written by Frank K. Reilly and published by 中信出版社. This book was released on 2002 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt: 本书向您介绍了投资分析与组合管理。
Download or read book Beyond Multiple Linear Regression written by Paul Roback and published by CRC Press. This book was released on 2021-01-14 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beyond Multiple Linear Regression: Applied Generalized Linear Models and Multilevel Models in R is designed for undergraduate students who have successfully completed a multiple linear regression course, helping them develop an expanded modeling toolkit that includes non-normal responses and correlated structure. Even though there is no mathematical prerequisite, the authors still introduce fairly sophisticated topics such as likelihood theory, zero-inflated Poisson, and parametric bootstrapping in an intuitive and applied manner. The case studies and exercises feature real data and real research questions; thus, most of the data in the textbook comes from collaborative research conducted by the authors and their students, or from student projects. Every chapter features a variety of conceptual exercises, guided exercises, and open-ended exercises using real data. After working through this material, students will develop an expanded toolkit and a greater appreciation for the wider world of data and statistical modeling. A solutions manual for all exercises is available to qualified instructors at the book’s website at www.routledge.com, and data sets and Rmd files for all case studies and exercises are available at the authors’ GitHub repo (https://github.com/proback/BeyondMLR)
Download or read book Beyond the success in transboundary water management written by Abdurasul Kayumov and published by Akademische Verlagsgemeinschaft München. This book was released on 2016-02-29 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, when so many countries share the same transboundary river basins, unilateral water management becomes extremely critical. Joint water management, on the other hand, faces many obstacles, because of states' interests in particular function of the water. Water is needed for drinking, household, irrigation, hydro-energy, fishing, navigation, tourism as well as many other purposes, and unfortunately, it cannot meet all needs simultaneously. The satisfaction of one need often impedes the others. In this regard, transboundary river basins often create challenges among states by leading them to negotiate in asymmetric relations.This book is an attempt to address the effectiveness of transboundary water management from a social and political perspective by offering new theoretical underpinnings to understand the success conditions in sharing transboundary water resources. The author focused in the work on three conditions, i.e. institutional conditions and country specific conditions, as well as conditions of regional integrity level and role of external actors. The proposed conditions were tested on two river basins i.e. the successful one in the example of Orange/Senqu river basin and unsuccessful one in the case of Naryn/Syrdarya river basin.
Download or read book Beyond Beta written by Samuel Kotz and published by World Scientific. This book was released on 2004 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical distributions are fundamental to Statistical Science and are a prime indispensable tool for its applications. This monograph is the first to examine an important but somewhat neglected field — univariate continuous distribution on a bounded domain, excluding the beta distribution. It provides an elementary but thorough discussion of “novel” contributions developed in recent years, such as the two-sided power, generalized trapezoidal and generalized Topp and Leone distributions, among others. It discusses a general framework for constructing two-sided distributions and some of its properties. It contains a comprehensive chapter on the triangular distribution as well as a chapter on earlier extensions not emphasized in existing literature. Special attention is given to estimation, in particular, non-standard maximum likelihood procedures. The applications are drawn mainly from the econometric and engineering domains.
Download or read book Beyond Greed and Fear written by Hersh Shefrin and published by . This book was released on 2002 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Risk Analysis Based on Data and Crisis Response Beyond Knowledge written by Chongfu Huang and published by CRC Press. This book was released on 2019-10-11 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book collects the papers presented at the 7th International Conference on Risk Analysis and Crisis Response (RACR-2019) held in Athens, Greece, on October 15-19, 2019. The overall theme of the seventh international conference on risk analysis and crisis response is Risk Analysis Based on Data and Crisis Response Beyond Knowledge, highlighting science and technology to improve risk analysis capabilities and to optimize crisis response strategy. This book contains primarily research articles of risk issues. Underlying topics include natural hazards and major (chemical) accidents prevention, disaster risk reduction and society resilience, information and communication technologies safety and cybersecurity, modern trends in crisis management, energy and resources security, critical infrastructure, nanotechnology safety and others. All topics include aspects of multidisciplinarity and complexity of safety in education and research. The book should be valuable to professors, engineers, officials, businessmen and graduate students in risk analysis and risk management.
Download or read book Multi moment Asset Allocation and Pricing Models written by Emmanuel Jurczenko and published by John Wiley & Sons. This book was released on 2006-10-02 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: While mainstream financial theories and applications assume that asset returns are normally distributed and individual preferences are quadratic, the overwhelming empirical evidence shows otherwise. Indeed, most of the asset returns exhibit “fat-tails” distributions and investors exhibit asymmetric preferences. These empirical findings lead to the development of a new area of research dedicated to the introduction of higher order moments in portfolio theory and asset pricing models. Multi-moment asset pricing is a revolutionary new way of modeling time series in finance which allows various degrees of long-term memory to be generated. It allows risk and prices of risk to vary through time enabling the accurate valuation of long-lived assets. This book presents the state-of-the art in multi-moment asset allocation and pricing models and provides many new developments in a single volume, collecting in a unified framework theoretical results and applications previously scattered throughout the financial literature. The topics covered in this comprehensive volume include: four-moment individual risk preferences, mathematics of the multi-moment efficient frontier, coherent asymmetric risks measures, hedge funds asset allocation under higher moments, time-varying specifications of (co)moments and multi-moment asset pricing models with homogeneous and heterogeneous agents. Written by leading academics, Multi-moment Asset Allocation and Pricing Models offers a unique opportunity to explore the latest findings in this new field of research.
Download or read book Artificial Intelligence And Beyond For Finance written by Marco Corazza and published by World Scientific. This book was released on 2024-07-26 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: We wrote this book to help financial experts and investors to understand the state of the art of artificial intelligence and machine learning in finance. But first, what is artificial intelligence? The foundations of artificial intelligence lie in the human desire to automate. Often this desire has had foundations in grand civilization-defining visions or economic needs, such as the Antikythera mechanism, circa 200 BCE. Considered to be the oldest known example of an analog computer, it is thought that the mechanism automated the prediction of the positions of the sun, the moon, and the planets to assist in navigation.No matter the specific industry or application, AI has become a new engine of growth. Both finance and banking have been leveraging AI technologies and algorithms, applying them to automate routine tasks, procedures and forecasting, thereby improving overall customer experience.The topics covered in this book make it an invaluable resource for academics, researchers, policymakers, and practitioners alike who want to understand how AI has affected the banking and financial industries and how it will continue to change them in the years to come.
Download or read book High School and Beyond Fourth Follow up Methodology Report written by Daniel Zahs and published by Department of Education Office of Educational. This book was released on 1995 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes and evaluates the methods, procedures, techniques, and activities that produced the fourth (1992) follow-up of the High School and Beyond (HS&B) study. HS&B began in 1980 as the successor to the National Longitudinal Study of the High School Class of 1972. The original collection techniques of HS&B were replaced by computer assisted telephone interviews, and other electronic techniques replaced the original methods. HS&B data are more user-friendly and less resource-dependent as a results of these changes. There were 2 components to the fourth follow-up: (1) the respondent survey which was a computer assisted telephone interview (CATI) based on 14,825 members of the 1980 sophomore cohort, and (2) a transcript study based on the 9,064 sophomore cohort members who reported postsecondary attendance. The response to the respondent survey was 85.3%. Response rate for the transcript study varied from 50.4% at private, for-profit institutions to 95.1% at public, four-year institutions. Technical innovations in this survey round included verification and correction of previously collected data through the CATI instrument, online coding applications, and statistical quality control. Survey data and information about the methodology are presented in 49 tables. An appendix contains the transcript request packages. (SLD)
Download or read book Mathematica Beyond Mathematics written by José Guillermo Sánchez León and published by CRC Press. This book was released on 2017-06-12 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although many books have been written about Mathematica, very few of them cover the new functionality added to the most recent versions of the program. Mathematica Beyond Mathematics: The Wolfram Language in the Real World introduces the new features using real-world examples, based on the experience of the author as a consultant. In the process, you will also learn more about the Wolfram Language and how you can use it to solve a wide variety of problems. The author raises questions from a wide range of topics and answers them by taking full advantage of Mathematica's latest features. For example; What sources of energy does the world really use? How can we calculate tolerance limits in manufacturing processes? Are our cities getting warmer? Is the novel El Quijote written in Pi? How can we find planets outside our solar system?
Download or read book Investing Amid Low Expected Returns written by Antti Ilmanen and published by John Wiley & Sons. This book was released on 2022-04-12 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elevate your game in the face of challenging market conditions with this eye-opening guide to portfolio management Investing Amid Low Expected Returns: Making the Most When Markets Offer the Least provides an evidence-based blueprint for successful investing when decades of market tailwinds are turning into headwinds. For a generation, falling yields and soaring asset prices have boosted realized returns. However, this past windfall leaves retirement savers and investors now facing the prospect of record-low future expected returns. Emphasizing this pressing challenge, the book highlights the role that timeless investment practices – discipline, humility, and patience – will play in enabling investment success. It then assesses current investor practices and the body of empirical evidence to illuminate the building blocks for improving long-run returns in today’s environment and beyond. It concludes by reviewing how to put them together through effective portfolio construction, risk management, and cost control practices. In this book, readers will also find: The common investor responses so far to the low expected return challenge Extensive empirical evidence on the critical ingredients of an effective portfolio: major asset class premia, illiquidity premia, style premia, and alpha Discussions of the pros and cons of illiquid investments, factor investing, ESG investing, risk mitigation strategies, and market timing Coverage of the whole top-down investment process – throughout the book endorsing humility in tactical forecasting and boldness in diversification Ideal for institutional and active individual investors, Investing Amid Low Expected Returns is a timeless resource that enables investing with serenity even in harsher financial conditions.
Download or read book The Open Field System and Beyond written by Carl J. Dahlman and published by Cambridge University Press. This book was released on 1980-05-15 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, Professor Dahlman applies modern economic methodology to an old historical problem. He demonstrates how the quaint institutions of the ancient English open field system of agriculture can be understood as an intelligent and rational adaptation to a particular problem of production and to certain historical circumstances. He argues that the two major characteristics of this type of agriculture - scattered strips owned by individual peasants and extensive areas of common land - both fulfilled vital economic functions. This overturns the traditional view of the open field system as inefficient and rigidly bound by tradition, and throws light on the behaviour of medeival peasants. Professor Dahlman also offers some generalisations about the economic theory of institutions and institutional change, refuting the idea that an economic analysis of institutions must necessarily be deterministic. As a challenge to some of the fundamental criticisms of the application of economic theory to historical problems, the book will be of great interest to agrarian historians and to economic historians generally, as well as to specialists in the medieval period.
Download or read book Beyond Basic Statistics written by Kristin H. Jarman and published by John Wiley & Sons. This book was released on 2015-04-22 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Features basic statistical concepts as a tool for thinking critically, wading through large quantities of information, and answering practical, everyday questions Written in an engaging and inviting manner, Beyond Basic Statistics: Tips, Tricks, and Techniques Every Data Analyst Should Know presents the more subjective side of statistics—the art of data analytics. Each chapter explores a different question using fun, common sense examples that illustrate the concepts, methods, and applications of statistical techniques. Without going into the specifics of theorems, propositions, or formulas, the book effectively demonstrates statistics as a useful problem-solving tool. In addition, the author demonstrates how statistics is a tool for thinking critically, wading through large volumes of information, and answering life’s important questions. Beyond Basic Statistics: Tips, Tricks, and Techniques Every Data Analyst Should Know also features: Plentiful examples throughout aimed to strengthen readers’ understanding of the statistical concepts and methods A step-by-step approach to elementary statistical topics such as sampling, hypothesis tests, outlier detection, normality tests, robust statistics, and multiple regression A case study in each chapter that illustrates the use of the presented techniques Highlights of well-known shortcomings that can lead to false conclusions An introduction to advanced techniques such as validation and bootstrapping Featuring examples that are engaging and non-application specific, the book appeals to a broad audience of students and professionals alike, specifically students of undergraduate statistics, managers, medical professionals, and anyone who has to make decisions based on raw data or compiled results.