Instructor: Olivier Toutain, Banque de France
Fabian Astic : Global head - Model Group, Credit Policy, Moody's Investor Service, New York
This course provides a theoretical and practical analysis of the asset-backed security market. Topics include: Duration And Convexity of Bond Yields, Price Dynamics of Mortgages and Cash Flows, Default Risk, Interest Rate Volatility, Financial Risk Management of Bond Portfolios, Securitization, Corporate Debt And The Securitization Markets, Asset-Backed Commercial Paper, Collateralized Loan Obligations, Structuring Synthetic Collateralized Loan Obligations, Securitization of Revolving Credit, Financial Derivatives And Their Use As Hedging Tools.
The course is in the computer lab, where theoretical models are illustrated and solved using Excel. Students will have computer application of topics covered in class using Excel. Students will be assigned a field project, instead of a final exam, that involves financial decision making and real data analysis.
At the end of the course, the students will be able to:
1. Value fixed-income securities.
2. Understand and measure risk associated with such securities, i.e. credit risk, interest rate risk and prepayment risk.
3. Have a grasp on how to hedge against some of those risks, using financial derivatives.
4. Understand corporations and banks' incentives for using securitization
5. Use EXCEL to simulate financial analysis.
6. Use a Bloomberg screen and interpret data associated with asset-backed securities transactions.
"The Securitization Markets Handbook: Structures and Dynamics of Mortgage-and Asset-Backed Securities", Charles Austin Stone and Anne Zissu -- Bloomberg Press, 2005.
1 Credit Risk
* Default risk
* Downgrade risk
* Issuer risk
* Counterparty risk
* Sources of risk
* Characterizing credit risk
2 Measuring Credit Risk
* Ratings: advantages and disadvantages
* Market measures: bond spreads, asset swap spread, CDS spreads
3 Credit Derivatives Markets
* Main products : CDS, Total Return Swaps, Credit Linked Notes, Spread options
* Market size
* Market organization
* Market participants
4 CDS on one entity
* CDS mechanism
* Cash flow diagram
* Buying or selling a protection
* Credit events
* Settlement risks
* Cash settlement / Physical settlement
* Conditions of exercise
* ISDA contract
5 Basket CDS
* Principles : premium of a basket CDS, default correlations, example
* ITraxx : indices, contracts on the iTraxx index
* Les CDOs : generic structure of a CDO, tranching, correlations, Cash CDO and synthetic CDO
6 Pricing of CDS
* Simplified approach for a zero-coupon bond
* Principles of structural models
* products based on a structural model: KMV and CreditGrades
* Principle of intensity models (reduced form models) : extracting default probabilities from CDS spreads
Key Structures and Cash Flow Dynamics
I. Price Dynamics of Mortgages and Cash Flows
II. Sub-Prime Mortgages, Securitization, The Liquidity problems of August 2007
III. Mortgage-Backed Securities: Origins of the Market
IV. Other Structures in Asset-Backed Securities:
V. Credit Risk
VI. Searching for Value in the Mortgage- and Asset-Backed Markets
Options, Futures and Other Derivatives (6th Edition), Prentice Hall, 2005
By John C. Hull
Credit Risk : Modeling, Valuation and Hedging, Springer Finance, 2002
By Tomasz R. Bielecki, Marek Rutkowski
Altman, Edward, Andrea Resti, and Andrea Sironi, "Default Recovery Rates in Credit Risk Modeling: A Review of the Literature and Empirical Evidence", Economic Notes, Vol. 33, No. 2, (July 2004), pp. 183-208.
Jarrow, Robert A. and Stuart M. Turnbull. "Pricing Derivatives on Financial Securities Subject to Credit Risk", Journal of Finance, Vol. L, No. 1, Cornell University, and Queen's University (Canada) (Mar-1995), pp. 53-85.
Hull, John and Alan White, "The Impact of Default Risk on the Prices of Options and Other Derivative Securities", Journal of Banking & Finance, Vol. 19, No. 2, (May 1995), pp. 299-322.
Duffie, Darrel, Lasse Hefe Pedersen and Kenneth J. Singleton, "Modeling Sovereign Yield Spreads: A Case Study of Russian Debt", Journal of Finance, (February 2003), Vol. LVIII, No. 1, pp. 119-159.
Elliott, Robert J., Monique Jeanblanc, and Marc Yor, "On Models of Default Risk", Mathematical Finance, Vol. 10, No. 2, (April 2000), pp. 179-196.
Schönbucher, Philipp J., "Term Structure Modelling of Defaultable Bonds", The Review of Derivatives Research, Vol. 2, No. 2/3 (Fall-1998), pp. 161-192.
Heath, David, Robert Jarrow, "Bond pricing and the Term Structure of Interest Rates: A Discrete Time Approximation", Journal of Financial and Quantitative Analysis, Vol. 25, No. 4, Cornell University, University of Illinois at Chicago, (December-1990), pp 419-440.
Jarrow, Robert A., and Stuart M. Turnbull. "Pricing Derivatives on Financial Securities Subject to Credit Risk", Journal of Finance, Vol. L, No. 1, Cornell University, and Queen's University (Canada) (Mar-1995), pp. 53-85.
1 final exam.
There will be a group project.
Project: The project, in lieu of the final, is a group project. The project requires Excel to solve valuation of securities under simulated interest rates scenarios, and to create hedged portfolios against interest rates risk, using financial derivatives. When returning the project, which MUST be in hard-copy format, students are required to include all simulated scenarios with corresponding spreadsheets and graphs, and a maximum of five text-pages in text that analyses the results obtained from Excel.