Portable Alpha Theory and Practice: What Investors Really Need to Know

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Format: eBook
Pub. Date: 2008-06-01
Publisher(s): Wiley
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Summary

As an original innovator of the portable alpha concept, PIMCO has been managing an increasing number of different portable alpha strategies for investors since 1986. And now, with Portable Alpha Theory and Practice, the PIMCO team shares their extensive experiences with you. Filled with in-depth insights and expert guidance, this reliable resource provides an informative look at portable alpha and key related concepts, as well as detailed discussion on the many ways it can be applied in real-world situations.

Table of Contents

Foreword
Preface
Acknowledgments
Overview of Book and Key Concepts (By Sabrina Callin).
Borrowing To Achieve Higher Returns
Leverage û The Good, the Bad, and the Ugly
The Confusion Surrounding Alpha and Beta
Portable Alpha Definitions and Trends
Back to the Basics: Investments 101
Asset Allocation and Related Concepts
Alpha, Beta, and Alpha-Beta Separation
Global Sources of (Portable) Alpha, Associated Risks, and Active Management
Derivatives-based ôBetaö Management, Costs, and Risks
Elements of and Approaches to Portable Alpha Implementation
The Real Holy Grail: Risk Measurement and Management
Liability Driven Investment Applications
Summary
Portable Alpha Definitions and Trends (By Sabrina Callin).
The Value of and Components to ôPortingö Alpha
The Derivatives-Based Market Exposure (ôBetaö)
The Cash Alpha Strategy
Common Misperceptions
The Evolution of Portable Alpha
A New Paradigm?
The Importance of Return û And Risk
Back to the Basics: Investments 101 (By Alfred Murata and Sabrina Callin).
The Optimal Investment Portfolio
Utility Functions and Risk Aversion
Portfolio Selection and the Efficient Frontier
The Capital Market Line
CAPM and Factor Models
The Benefits of Diversification
Risk Premiums
Theory versus Reality
Summary: It's All About Risk, Return, and Diversification
Option Pricing
Merger Arbitrage Example
Asset Allocation and Portable Alpha (By Rob Arnott and Brent Harris).
A World of Lower Returns
The ôClassicö Model for Portfolio Construction
Challenges with the Classic Model
Portable Alpha, Level One
Portable Alpha, Level Two
Pitfalls of Porting
Risk Management: An Imprecise Science
Sustainable Spending in a Lower-Return World
The Constituent Parts of a Spending Policy
The Risk Premium and the Building Blocks of Return
The Role of ôAlphaö in Setting Expectations
Contributions
The Implications of a Slender Risk Premium
Stocks for the Long-Run?
Dividends and a Slender Risk Premium
Benchmarking At the Portfolio Level
In Search of a Better Risk Measure
What is Success?
Asset Allocation, Redefined
Alpha, Beta, and Alpha-Beta Separation (By Sabrina Callin).
Beta and Alpha, Defined
CAPM, Alpha, and Beta
Alpha and Beta in a Portfoli.o Evaluation Context
The Relevance of Alpha vsExcess Return
Key Challenges of Alpha û Beta Separation and Estimation
Alpha Is Not Alpha Without Beta
Porting Can Be Costly
Is the Alpha Actually Alpha?
Beta + Beta + (+Betaà) + Alpha?
Conclusion
The Trouble with Alpha
Global Sources of (Portable) Alpha, Associated Risks, and Active Management (By Sabrina Callin, Alfred Murata, Don Suskind, Steve Jones, Rich Clarida and Lisa Kim).
Overview
The Equity Markets and Associated Active Management
The Fixed Income Markets and Associated Active Management
Global Diversification and Currency as a Source of Alpha
Hedge Funds as an Alpha Source
Summary: Evaluating Global Sources of ôPortableö Alpha
Derivatives Based ôBetaö Management (By Jim Keller and Mihir Worah).
Securities Lending as a Form of Low Risk Portable Alpha
Futures
Swaps
Beta Management: Basis Risk
Examples of Proactive Beta Management
Beta Management: Operational Risk
Recommendations
Summary
Portable Alpha Implementation (By Sabrina Callin).
The Alpha Strategy
The Derivatives-Based Market Exposure
Liquidity for Margin or Collateral Calls
Consolidated Risk Management, Monitoring and Reporting
Integrated Approaches
Segregated Approaches
Semi-Bundled Approaches
Comparing and Contrasting Different Approaches
Implementation Costs
Evaluating Portable Alpha Implementation Approaches
Unbundled Portable Alpha Case Study
A Worst Case Scenario
The Real Holy Grail: Risk Measurement and Management (By Vineer Bhansali).
Identifying Risks: Alpha, Beta and Leverage
Liquidity and Correlation
The Consequences of Leverage
Stress Testing: Measuring Risk in Portable Alpha
History and Time Horizons
Summary
Liability-Driven Investing (By Jim Moore).
What is LDI?
Less Room for Complacency
Examining the Liabilities
Liability-Driven Investing
Case Study - Into Phase III
Beyond LDI û Incorporating Factors Outside the Pension Plan
Concluding Remarks
Building Better Betas through Financial Engineering
A Further Extension of the Portable Alpha Concept to LDI
Portable Alpha Theory and Practice: Wrapping it Up (By Sabrina Callin).
Ability to Borrow through Derivatives Market Set the Stage for Portable Alpha
Central Underpinnings to Modern Portfolio Theory Highly Relevant
Alpha and Beta û ItÆs the Combination that Matters
A Wide Variety of Alpha Sources Available
Key is Identification, Measurement and Diversification of Risk Factors
Important to Not Lose Sight of the Policy Portfolio
Prudent Derivatives-based Beta Management is Not Free
Portable Alpha Implementation can be Complex and Costly
Risk Management is a Critical Component of Success
Portable Alpha also Highly Relevant in an LDI Context
Portable Alpha Provides Tools for Better Investment ResultsNotes
Bibliography
About the Authors
Index
Table of Contents provided by Publisher. All Rights Reserved.

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