Three Essays on the Risk and Distribution of a Portfolio's Future Losses [microform] PDF Download

Author: Wei He
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612637061
Category :
Languages : en
Pages : 202

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Languages : en
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Author: Wei He
Publisher:
ISBN:
Category :
Languages : en
Pages :

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This Ph.D. dissertation contains three individual and internally related essays. The first essay applies the least-squares Monte-Carlo (LSM) methodology to derive the distribution of the exotic option values at a future time. LSM presents a powerful statistical procedure that efficiently yields derivative distributions for exotic options that do not possess analytic solutions. By means of several examples, using options with closed-from solutions, this essay demonstrates the ability of LSM to produce excellent estimates of derivative distribution at a reasonable computational cost. The second and third essays compare two of the major credit risk portfolio models used by two prominent financial companies: J. P. Morgan's CreditMetrics and Credit Swiss First Boston's CreditRisk+. The second essay compares the two models from a methodological and an empirical point of view. Factor Analysis is utilized to link the different input data employed by these two models. The third essay creates a hypothetical world in which the true transition matrices are known so that a benchmark distribution of portfolio loss is derived to evaluate the model's performance. The results suggest that despite the fact that the recommendations made by each approach to a financial institution trying to determine how much economic capital to hold is different, these two models perform equally well when credit-rating-change risk is eliminated from the CreditMetrics approach.

Author: Wayne Ferson
Publisher: MIT Press
ISBN: 0262039370
Category : Business & Economics
Languages : en
Pages : 497

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An introduction to the theory and methods of empirical asset pricing, integrating classical foundations with recent developments. This book offers a comprehensive advanced introduction to asset pricing, the study of models for the prices and returns of various securities. The focus is empirical, emphasizing how the models relate to the data. The book offers a uniquely integrated treatment, combining classical foundations with more recent developments in the literature and relating some of the material to applications in investment management. It covers the theory of empirical asset pricing, the main empirical methods, and a range of applied topics. The book introduces the theory of empirical asset pricing through three main paradigms: mean variance analysis, stochastic discount factors, and beta pricing models. It describes empirical methods, beginning with the generalized method of moments (GMM) and viewing other methods as special cases of GMM; offers a comprehensive review of fund performance evaluation; and presents selected applied topics, including a substantial chapter on predictability in asset markets that covers predicting the level of returns, volatility and higher moments, and predicting cross-sectional differences in returns. Other chapters cover production-based asset pricing, long-run risk models, the Campbell-Shiller approximation, the debate on covariance versus characteristics, and the relation of volatility to the cross-section of stock returns. An extensive reference section captures the current state of the field. The book is intended for use by graduate students in finance and economics; it can also serve as a reference for professionals.

Author:
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Category : Dissertation abstracts
Languages : en
Pages : 776

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Author: Vannevar Bush
Publisher: Princeton University Press
ISBN: 069120165X
Category : Science
Languages : en
Pages : 186

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The classic case for why government must support science—with a new essay by physicist and former congressman Rush Holt on what democracy needs from science today Science, the Endless Frontier is recognized as the landmark argument for the essential role of science in society and government’s responsibility to support scientific endeavors. First issued when Vannevar Bush was the director of the US Office of Scientific Research and Development during the Second World War, this classic remains vital in making the case that scientific progress is necessary to a nation’s health, security, and prosperity. Bush’s vision set the course for US science policy for more than half a century, building the world’s most productive scientific enterprise. Today, amid a changing funding landscape and challenges to science’s very credibility, Science, the Endless Frontier resonates as a powerful reminder that scientific progress and public well-being alike depend on the successful symbiosis between science and government. This timely new edition presents this iconic text alongside a new companion essay from scientist and former congressman Rush Holt, who offers a brief introduction and consideration of what society needs most from science now. Reflecting on the report’s legacy and relevance along with its limitations, Holt contends that the public’s ability to cope with today’s issues—such as public health, the changing climate and environment, and challenging technologies in modern society—requires a more capacious understanding of what science can contribute. Holt considers how scientists should think of their obligation to society and what the public should demand from science, and he calls for a renewed understanding of science’s value for democracy and society at large. A touchstone for concerned citizens, scientists, and policymakers, Science, the Endless Frontier endures as a passionate articulation of the power and potential of science.

Author: Joyce L. Epstein
Publisher: Corwin Press
ISBN: 1483320014
Category : Education
Languages : en
Pages : 508

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Strengthen programs of family and community engagement to promote equity and increase student success! When schools, families, and communities collaborate and share responsibility for students′ education, more students succeed in school. Based on 30 years of research and fieldwork, the fourth edition of the bestseller School, Family, and Community Partnerships: Your Handbook for Action, presents tools and guidelines to help develop more effective and more equitable programs of family and community engagement. Written by a team of well-known experts, it provides a theory and framework of six types of involvement for action; up-to-date research on school, family, and community collaboration; and new materials for professional development and on-going technical assistance. Readers also will find: Examples of best practices on the six types of involvement from preschools, and elementary, middle, and high schools Checklists, templates, and evaluations to plan goal-linked partnership programs and assess progress CD-ROM with slides and notes for two presentations: A new awareness session to orient colleagues on the major components of a research-based partnership program, and a full One-Day Team Training Workshop to prepare school teams to develop their partnership programs. As a foundational text, this handbook demonstrates a proven approach to implement and sustain inclusive, goal-linked programs of partnership. It shows how a good partnership program is an essential component of good school organization and school improvement for student success. This book will help every district and all schools strengthen and continually improve their programs of family and community engagement.

Author: Carl Patton
Publisher: Routledge
ISBN: 1317350006
Category : Political Science
Languages : en
Pages : 481

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Updated in its 3rd edition, Basic Methods of Policy Analysis and Planning presents quickly applied methods for analyzing and resolving planning and policy issues at state, regional, and urban levels. Divided into two parts, Methods which presents quick methods in nine chapters and is organized around the steps in the policy analysis process, and Cases which presents seven policy cases, ranging in degree of complexity, the text provides readers with the resources they need for effective policy planning and analysis. Quantitative and qualitative methods are systematically combined to address policy dilemmas and urban planning problems. Readers and analysts utilizing this text gain comprehensive skills and background needed to impact public policy.

Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 790

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Author: Jeffrey Sachs
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 60

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