GSIEF 208b – Risk Management
Semesters Taught (Summer 1999, Summer 2000)
Professor Ron D’Vari, Ph.D., CFA
Adjunct Professor, Graduate School of Economic and International Finance, Brandeis University
Sr. Vice President, Portfolio Manager, and Head of Quantitative Research
State Street Research and Management
Email:
The problem with the future is uncertainty – so we look for clues in the past. The objective of this class is to introduce students to various types of risks and their management. Here emphasis is given to financial risk management and particularly market and credit risks. Some aspects of operational, legal (compliance and regulatory), and strategic risk management for financial institutions are also explored.
Text Books and References:
-Philippe Jorion, Value at Risk, IRWIN Professional Publishing, 1997
-RiskMetricsTM Technical Document, RiskMetrics Group, Fourth Edition, 1996.
-CreditMetricsTM Technical Document, RiskMetrics Group, April 2,1997.
-Regulatory publications (see attached list)
(RiskMetricsTM and CreditMetricsTM documents to be downloaded from
Optional Additional Readings:
-Bernstein, Peter, Against the Gods, John Wiley & Sons, 1996
Prerequisites: Some level of familiarity with:
Basic Quantitative Analysis: Time value of money, probability distributions and their properties, variance/covariance analysis, correlation and regression analysis and forecasting.
Capital Markets: Fixed income derivatives; Foreign exchange derivatives; Futures, forwards, swaps, and options; Equity derivatives; Commodity derivatives; Emerging markets
Class Grading:
- Participation in class discussions 10%
- Team Project 40%
- Class Presentation 20%
- Final 30%
Office Hours: After each class or by appointment.
Summary of Topics Discussed
- Multi-factor Models for Measuring Investment Portfolio Risk
- Multi-factor Performance Measurement and Attribution
- Value at Risk
- Definition and Computation
- Treatment of Derivatives
- Different Approaches to Measuring VAR
- Forecasting Risks and Correlations
- Computation, Benefits, and Limitations of Risk-Adjusted Return on Capital (RAROC)
- Risk Metrics and Credit Metrics
- Comprehensive methodology for measuring market risk
- Identification, Quantification, and Management of Operational Risk
- Risk-Adjusted Capital Framework – Operational Risk, Credit Risk, Market Risk
- Classification of Risks Confronting Financial Intermediaries – Lending, Trading, Operating Services, Deposit Gathering, Treasury, Capital Market Activities
- General Objectives of Enterprise-wide Risk Management – Balance Sheet Management, Performance Measurement, Motivation and Compensation, Strategic Decision Support
- Identification and Measurement of Non-financial Risks (Risk of Lost Opportunities)
- Role of Information Flow and Visibility in Risk Management
- Implementation Issues For Transitioning to An Enterprise Risk Management
- Culture
- System
- Information flow and visibility
- Training
- Management Commitment
- Role of an Appropriate Benchmark for Measuring Relative Risk
Session 1: Introduction to Risk Management
- The Need for Risk Management
- Lessons from Financial Disasters
- The Concept of Hedging, Diversification and Insurance
- Risk Management Not Just for Trading
- Significant Changes to the Financial Markets – Securitization and Move to Risk-adjusted Performance Measurement
- Types of Risks: Business, Strategic, Financial Risk, Operational Risk, Legal Risks
- Types of Financial Risks: Market Risk, Credit Risk, Liquidity Risk
- Conventional Market Risk Measures: Duration, Beta, Historical Volatility, Sector Exposure, Currency Exposure, Market Exposure, and Greeks for Derivatives
- Evolution from Asset Liability Management to Value-At-Risk
- The Risk Management Cycle: Identify, Measure, Manage, Evaluate, Improve
- Role of Transparency of Risk
- Role of Professional Judgement and Experience in Managing Risk
Reading Assignments: Chapters 1-3 (PJ), RiskMetrics TD, Part I: Risk Measurement Framework
Session 2: An Introduction to Value at Risk
- Two Modern Approaches to Market Risk Management: Statistical Approach and Scenario Stress Testing
- Historical Perspective of VaR
- Definition of Value at Risk (VaR)
- Simple Examples of VaR Calculations Using Normally Distributed Financial Variables
- VaR for A Portfolio of Non-normally Distributed Assets
- Limitations of VaR
- Application of VaR: Risk Control, Senior Management Reporting, Capital Allocation, Performance Measurement; Regulatory Compliance
- Banking Regulatory Initiatives on VaR
- Sound Risk Management Practices
- Proactive Risk Management – Just Say No!
Reading Assignments: Chapters 4 and 5 (PJ), RiskMetrics TD, Part I: Risk Measurement Framework
Project Milestones: Form a Project Team, Select a Particular Industry or Institution to Analyze.
Session 3: Risk Measurement Framework
We discuss a practical framework on how to think about market risks, how to apply that thinking in practice, and how to interpret the results. Different approaches to risk estimation are discussed. We show how the calculations work on simple examples and discusses how the results can be used in limit management, performance evaluation, and capital allocation.
- General VaR Framework: Mark-to-Market, Calculate Distribution of Values at Horizon, Calculate VaR
- Specifying Risk Horizon Time and Confidence Level
- Specifying Risk Factors in A Portfolio and Their Distribution
- Mapping Assets to Risk Factors, i.e. Calculating Exposure to Factors
- Vary Risk Factors
- Estimate The Changes in Value of Instruments
- Calculate VaR
- VaR for Parametric Distributions
- Conversion of VaR Parameters
- Reality Checks – How to Verify VaR
- Application of Risk Measures
Reading Assignments: Chapters 5 (PJ), RiskMetrics TD, Part I: Risk Measurement Framework
Project Milestones: Initiate Setting Objectives for Your Project, Identify How You Plan to Gather Information or Data.
Session 4: Statistics of Financial Market Returns
This part requires an understanding and interest in statistical analysis. We review the assumptions behind the statistics used to describe financial market returns and how distributions of future returns can be estimated.
- Definition of financial price changes and returns
- Modeling financial prices and returns
- Investigating the random-walk model
- A review of historical observations of return distributions
- RiskMetrics model of financial returns: A modified random walk
Reading Assignments: Chapters 9 (PJ), RiskMetrics TD, Part II: Statistics of Financial Market Returns
Project Milestones: Finalize Setting Objectives for Your Project. Initiate Fact and Data Gathering. Perform a Literature Search.
Session 5: Risk Management for Derivatives
Guest Lecturer: Harry Markopolos
- Linear (future, swap, forward, etc.) and Nonlinear Derivative Instruments (Options)
- Role of Derivatives in Risk Management
- Hedging Using Futures and Options
- Delta-Gamma VaR Analysis
- Role of Implied Volatility in Risk Management of Derivatives
- Use of Volatility Swaps as a Hedging Tool
- Role of Total Return Swaps in Risk Management
Reading Assignments: Chapters 6-7 (PJ), RiskMetrics TD, Part II: Risk Measurement Framework
Project Milestones: Study Key Literature. Identify Major Risks Addressed in Your Case. Outline Current Approaches to Measure and Manage Risk in the Selected Industry or Institution. Identify and Evaluate Risk Management Systems Currently Used.
Session 6: Implementation of Risk Management at A Financial Institutions
Guest Lecturer: Edward Dumas
Reading Assignments: Chapters 6-7 (PJ), RiskMetrics TD, Part II: Risk Measurement Framework
Project Milestones: Study Strengths and Weaknesses of Current Approaches and Practices to Measure and Manage Risk in Your Industry. Identify Key Risk Management Experts in Your Selected Industry or Institution.
Session 7. Estimation and Forecast
- Forecasts from implied versus historical information
- RiskMetrics forecasting methodology
- Estimating the parameters of the RiskMetrics model
- Summary and concluding remarks
Reading Assignments: Chapters 9 (PJ), RiskMetrics TD, Part II: Statistics of Financial Market Returns
Project Milestones: Prepare a List of Key Questions. Arrange and Conduct Personal Interviews with Key Experts on History, Status, and the Direction of Future Risk Management Practice as It Relates to Your Specific Industry or Institution.
Sessions 8-9: Portfolio VaR and Different Approaches to Measuring VaR
- How to Vary Risk Factors: Variance/Covariance; Implied Variance/Covariance; Historical Simulation; Monte Carlo; Structured Monte Carlo
- How to Estimate The Changes in Value of Instruments – Local valuation; Full Valuation
- Dealing with Nonlinear Positions, e.g. options
Market risk methodology
- Step 1—Identifying exposures and cash flows
- Step 2—Mapping cash flows onto RiskMetrics vertices
- Step 3—Computing Value-at-Risk
- Examples
Monte Carlo
- Scenario generation
- Portfolio valuation
Reading Assignments: Chapters 10-11 (PJ), RiskMetrics TD, Part III: Risk Modeling of Financial Instruments
Project Milestones: Identify Future Improvements in Risk Management Practices in your Selected Industry or Institution. Identify Challenges in Implementing the Described Improvements. Identify The Benefits of the Proposed Improvements
Sessions 10. Credit Risk Management
Reading Assignments: Chapters 12 (PJ), CreditMetrics TD.
Project Milestones: Report Preparation
Sessions 11 Operational Risk Management
Assignments: Related Articles. Final take-home exam to be handed out.
Project Milestones: Report Preparation
Session 12. Summary and Conclusion
1.Project Presentations.
Assignments: Project report and final examination due.
Useful References:
- Value at Risk (August 1996), by Philippe Jorion
- Managing Financial Risk : A Guide to Derivative Products, Financial Engineering and Value (3rd edition, July 1998), by Charles W. Smithson and Clifford W. Smith
- Derivatives Handbook (May 1997), by Robert Schwartz and Clifford W. Smith, Jr.
- Swap & Derivative Financing : The Global Reference to Products, Pricing, Applications and Markets (Revised edition, August 1994), by Satyajit Das
- Options, Futures, and Other Derivatives (3rd w/ disk edition, April 1997), by John C. Hull
- Managing Credit Risk : The Next Great Financial Challenge (Wiley Frontiers in Finance), by John B. Caouette, Edward I. Altman, Paul Narayanan
- Handbook of Emerging Fixed Income and Currency Markets (August 1998), by Frank J. Fabozzi (Editor), Alberto Franco (Editor)
- Fixed Income Mathematics : Analytical & Statistical Techniques (October 1996), by Frank J. Fabozzi
- Managing Bank Capital: Capital Allocation and Performance Measurement (August 1996), by Chris Matten (SBC)
- Dynamic hedging (December 1996), by Nassim Taleb
- CreditMetrics Technical Document -
- RiskMetrics Technical Document -
Regulatory publications:
1. Risk Management and Control Guidance for Securities Firms and their Supervisors IOSCO, May 98,
2. Risk Management Guidelines for Derivatives BIS - Basle Committee, Jul. 1994,
3. Derivatives: Practices and Principles G30 / Global Derivatives Study Group, Jul. 1993,
4. Operational Risk Management BIS - Basle Committee, Sept. 1998,
5. Capital Adequacy Principles BIS - Basle Committee, Feb. 1998,
8. Report of the Committee on Interbank Netting Schemes BIS - Committee on Payment and Settlement Systems of the G-10, Nov. 1990
GARP’s Financial Risk Management (FRM) Certification Program
The FRM Exam is designed to test for an admixture of basic analytical skills , general knowledge and intuitive capability acquired through experience in capital markets. It focuses on the core body of knowledge required for independent risk management analysis and decision making. This outline establishes the topics in financial risk management with relative weights of those topics in the FRM Exam. Within each topic, general concepts and techniques are also listed.
FRM candidates are given 5 hours to complete the examination.
1999 Examination Topics
Topic / PercentageI. Quantitative Analysis / 15%
II. Capital Markets / 15%
III. Market Risk Management / 25%
IV. Credit Risk Management / 25%
V. Operational & Integrated Risk Management / 5%
VI. Legal, Accounting, and Tax Risk Management / 5%
VII. Regulation and Compliance / 10%
Total / 100%
I. Quantitative Analysis
Time value of money
Probability distributions and their properties
Correlation and regression analysis
Correlation and regression forecasting
II. Capital Markets
Fixed income derivatives
Foreign exchange derivatives
Futures, forwards, swaps, and options
Equity derivatives
Commodity derivatives
Emerging markets
III. Market Risk Management
Interest rate, foreign exchange, equity, commodity risks
Emerging market risk
Liquidity risk
Derivatives risk
Portfolio risk
VaR
Approaches to VaR
Parametric VaR
Delta-Normal VaR
Simulation VaR
Stress Testing
IV. Credit Risk Management
Credit exposure and credit risk
Counterparty exposure and countparty risk
Default probability and recovery rate
Credit rating migration
Netting
Margin and Collateral Requirements
Pre Settlement Risk
Settlement Risk
Counterparty Risk
Portfolio credit risk
Measuring and managing credit risk
Credit derivatives
V. Operational & Integrated Risk Management
Operational risk
Policies and procedures
Best practices
Business structure
Firmwide risk management
Calculation of risk capital
RAROC
Model risk
Other risks
VI. Legal, Accounting, and Tax Risk Management
Legal, Accounting, and Tax aspects
Legal risk
Accounting risk
Tax risk
VII. Regulation and Compliance
BIS Capital Accord (1988)
BIS Market Risk Amendment (1996)
EU Capital Adequacy Directive
Fed Pre-Commitment Model
As a practitioner oriented exam, reading textbooks alone will not generally be sufficient to pass the FRM Examination. However, the FRM Examination is based upon the following required references in combination with practical skills and techniques which may not be covered in those references. Familiarity with regulatory publications, such as those listed here, is expected. Optional references maybe used to in the exam to supplement the required references on the general concepts and techniques listed in the FRM Examination Outline.
Required references:
- Value at Risk (August 1996), by Philippe Jorion
- Managing Financial Risk : A Guide to Derivative Products, Financial Engineering and Value (3rd edition, July 1998), by Charles W. Smithson and Clifford W. Smith
- Derivatives Handbook (May 1997), by Robert Schwartz and Clifford W. Smith, Jr.
- Swap & Derivative Financing : The Global Reference to Products, Pricing, Applications and Markets (Revised edition, August 1994), by Satyajit Das
- Options, Futures, and Other Derivatives (3rd w/ disk edition, April 1997), by John C. Hull
- Managing Credit Risk : The Next Great Financial Challenge (Wiley Frontiers in Finance), by John B. Caouette, Edward I. Altman, Paul Narayanan
- Handbook of Emerging Fixed Income and Currency Markets (August 1998), by Frank J. Fabozzi (Editor), Alberto Franco (Editor)
- Fixed Income Mathematics : Analytical & Statistical Techniques (October 1996), by Frank J. Fabozzi
Optional references:
- Managing Bank Capital: Capital Allocation and Performance Measurement (August 1996), by Chris Matten (SBC)
- Dynamic hedging (December 1996), by Nassim Taleb
- CreditMetrics Technical Document -
- RiskMetrics Technical Document -
Regulatory publications:
1. Risk Management and Control Guidance for Securities Firms and their Supervisors IOSCO, May 98,
2. Risk Management Guidelines for Derivatives BIS - Basle Committee, Jul. 1994,
3. Derivatives: Practices and Principles G30 / Global Derivatives Study Group, Jul. 1993,
4. Operational Risk Management BIS - Basle Committee, Sept. 1998,
5. Capital Adequacy Principles BIS - Basle Committee, Feb. 1998,
8. Report of the Committee on Interbank Netting Schemes BIS - Committee on Payment and Settlement Systems of the G-10, Nov. 1990
The Practitioner’s Handbook of Financial Risk Management
Edited by Marc Lore and Lev Borodovsky
Forward______8
Preface______8
Executive Summary______8
Introduction to Financial Risk Management______8
What is Financial Risk Management?______8
Definition______8
A Risk Managers Perspective______8
A Traders Perspective______8
A Senior Management Perspective______8
A Regulator’s Perspective______8
Risk Control vs. Risk Measurement/Analysis______8
What are the Responsibilities of the Risk Manager?______8
Understanding the Markets______8
Fixed Income______8
Equity______8
Commodities______8
Foreign Exchange______8
Emerging Markets______8
Understanding the Businesses______8
Market Making______8
Proprietary Trading______8
Brokerage______8
Underwriting / Syndication______8
Lending______8
Asset Management______8
Understanding the Risks______9
Market Risk______9
Credit Risk______9
Settlement Risk______9
Liquidity Risk______9
Operational Risk______9
Systems Risk______9
Documentation Risk______9
Use of VaR?______9
Risk Control______9
Senior Management Reporting______9
Capital Allocation______9
Performance Measurement______9
Regulatory Compliance______9
Implementing a Firm-Wide Risk Management Framework______9
The Foundation______9
The People______9
The Systems______9
Senior Management Support______9
The Key Challenges______9
Risk Primer______10
Quantitative Basics______10
Time Value of Money______10
Present Value______10
Annuities______10
Perpetuities______10
Amortization______10
Applied Probability______10
Types of Distributions______10
Normal______10
Log Normal______10
Binomial______10
Variance/Covariance______10
Properties of Expectation______10
Mean and Standard Deviation______10
Regression/Correlation______10
Skew and Kurtosis______10
Capital Markets Basics______10
Fixed Income______10
Term Structure of Interest Rates______10
Zero Coupon Curves______10
Forward Curves______10
Bond Sensitivities______10
Properties of Duration______10
Properties of Convexity______10
Dollar Value of a Basis Point______10
Derivatives______10
Option Sensitivities______10
Option Mechanics______10
Futures/Forwards______10
Swaps______10
Market Risk Management Framework______11
Choosing Appropriate Model Parameters______11
Confidence Level______11
Holding Period______11
Volatility/Correlation______11
GARCH______11
Implied______11
Historical______11
Observation Period______11
Weighting______11
Yield Curves______11
Beta______11
Risk Measurement Methods______12
Fixed Income Risk______12
Covariance Approach______12
Duration Bucketing______12
Cash Flow Bucketing______12
Principle Component Analysis (PCA)______12
Historical Simulation______12
Equity Risk______12
Single Factor Model______12
Multi-Factor Model______12
FX Risk______12
Commodity Risk______12
Gamma Risk______12
Delta Normal______12
Taylor Series______12
Exact Delta-Gamma______12
Full - Repricing______12
Vega Risk______12
Factor Push______12
Volatility of Implied Volatility______12
Pre-payment Variance Risk______12
Specific Risk______12
Bond Specific Model______12
Equity Specific Model______12
Other Specific Risk Models (Real Estate, etc.)______12
Concentration Risk______12
Practical Application of Market Risk Management Methods______13
Foreign Exchange______13
Exotic Currencies______13
Convertibility Risk______13
Basket Currencies______13
Pegged Currencies______13
Event Risk______13
Currency Swaps______13
Spot/Forward/Currency Futures______13
Tail Risk______13
Risk of Currency Crosses (Cross gamma/vega, etc.)______13
Equity______13
Convertible Bond Risk Components______13
Deal Break-up Risk______13
Index Arbitrage______13
Tracking Risk______13
Basis Risk______13
ADRs inherent F/X Risk______13
Country of Issue vs. Country of Exchange______13
Fixed Income______13
Global Government Securities Risk______13
Repurchase Market “Repos”______13
Mortgage-Backed Securities______13
Mortgage-Backed Bonds______13
Pass-Through Securities______13
Collateralized Mortgage Obligations______13
Stripped-Mortgage Backed Securities______13
Corporate Bonds Spread Risk______13
Interest Rate Swaps______13
Emerging Markets______13
Brady Bonds/Eurobonds______13
Local Currency Debt______13
Event Risk______13
Derivatives______13
Stock Index Options______13
Vanilla Options______13
Bond Future Options______13
Barrier Options______13
Swaptions______13
IR Caps & Floors______13
Index Principal Swaps and Other Structured Swaps______13
Credit Risk Management Framework______13
Choosing Appropriate Model Parameters______14
Obligor Credit Rating______14
Credit Scoring______14
Rating Agencies______14
S&P______14
Moodys______14
Probabilities______14
Credit Migration Probabilities______14
Path Dependency of Credit Migration______14
Probability of Default______14
Historical Actual______14
Historical Modified______14
Option on Underlying Value______14
Cumulative Default Rates______14
Marginal Default Rates______14
Joint Probability of Default______14
Recovery Values______14
Static Recover Values______14
Subordinated Debt______14
Un-Subordinated Debt______14
Distribution of Recover Values______14
Credit Risk Management Methodology______14
Single Obligor______14
Expected Loss______14
Worst Case______14
Multiple Obligors______14
Monte Carlo Simulation______14
Basic Approach______14
Credit Metrics Approach______14
KMV Approach______14
Credit Enhancements______14
Collateral______14
Identifying Appropriate Collateral______14
Risk-Free Haircut______14
Margin call/Maintenance Margin______14
Guarantor______14
Netting vs. Non-Netting Counterparties______14
Bi-Lateral______14
Multi-Lateral______14
Pre-Settlement Netting______14
Integrating Market and Credit Risk______15
Correlation Between Market and Credit Risk______15
Calculating Potential Exposure______15
Replacement Value Approach______15
Mark to Market plus Add-On______15
Joint Distribution______15
Practical Application of Credit Risk Management Methods______15
OTC Derivatives______15
Interest Rate Swaps______15
FX Forwards______15
Settlement Risk______15
Options______15
Long______15
Short______15
Emerging Market Derivatives______15
Corporate Bonds______15
Loans______15
Non-Performing______15
Lines of Credit______15
Reverse Repos______15
Credit Derivatives______15
Emerging Market Securities______15
Local Currency______15
Foreign Currency______15
Operational Risk Management Framework______15
Operational Risk______15
Operating Leverage______15
Operating Failure______15
Strategic Risk______15
Business Disruption______15
Competitor Strateg______15
Political Developments______15
Regulations______15
Tax______16
Business Processing Risk______16
Breakdown or Ineffective Process______16
Human Errors______16
Faulty Internal or External Reporting 4Model Risk______16
Model Appropriateness Risk______16
Model Accuracy______16
Technology and Infrastructure______16
Non Compliance with Laws______16
Practical Applications of Operational Risk Management Methods______16
Operational Risk Policies______16
Model Vetting______16
Off-hour Trading______16
Off-market Trading______16
Off-premises Trading______16