Module 8: Fixed Income
Fixed Income in CFA Level 2 focuses on advanced bond valuation techniques and risk analysis.
Unlike Level 1, which introduces basic bond concepts, Level 2 requires candidates to:
- analyze interest rate structures
- evaluate credit risk
- understand complex fixed income securities
- apply valuation models in real world scenarios
This module is important for careers in fixed income research, portfolio management, and risk management.
The term structure of interest rates describes how interest rates vary across different maturities.
It is commonly represented by the yield curve, which plots interest rates against time to maturity.
Understanding the term structure is essential for pricing bonds and managing interest rate risk.
Spot Rates
Spot rates are interest rates for bonds with a single payment at maturity.
Each maturity has its own spot rate.
Example
A one year bond may have a different interest rate than a five year bond.
Spot rates are used to discount individual cash flows of a bond.
Bond pricing using spot rates involves discounting each cash flow separately based on its maturity.
Forward Rates
Forward rates represent the expected future interest rates implied by current market rates.
They are derived from spot rates.
Forward rates are used to:
- estimate future borrowing costs
- value bonds and interest rate derivatives
- analyze market expectations
Example
A forward rate may represent the expected interest rate one year from now for a loan that starts in the future.
Importance of Term Structure
Understanding the term structure helps investors:
- assess interest rate expectations
- identify arbitrage opportunities
- manage duration and reinvestment risk
Credit analysis involves evaluating the ability of a bond issuer to meet its debt obligations.
Investors must assess credit risk before investing in bonds.
Default Risk
Default risk is the risk that the issuer fails to make interest or principal payments.
Factors affecting default risk include:
- financial health of the issuer
- level of debt
- cash flow stability
- economic conditions
Companies with weak financial positions have higher default risk.
Credit Ratings
Credit rating agencies assign ratings based on the issuer’s creditworthiness.
Common categories include:
Investment Grade
Low risk of default.
High Yield
Higher risk but higher returns.
Credit ratings provide a quick assessment of risk but should not be the only factor considered.
Credit Spreads
Credit spread is the difference between the yield of a corporate bond and a risk free government bond.
Credit Spread Formula
Credit Spread = Yield on Corporate Bond − Yield on Government Bond
Higher spreads indicate higher perceived risk.
Changes in credit spreads can signal changes in market conditions or issuer risk.
Structured products are complex fixed income securities created by pooling financial assets and redistributing cash flows.
These products became widely known during the global financial crisis.
Asset Backed Securities (ABS)
Asset backed securities are created by pooling financial assets such as:
- auto loans
- credit card receivables
- personal loans
The cash flows from these assets are used to pay investors.
Mortgage Backed Securities (MBS)
Mortgage backed securities are backed by residential or commercial mortgage loans.
Investors receive payments derived from mortgage repayments.
Key Risks in Structured Products
Prepayment Risk
Borrowers may repay loans early, affecting expected cash flows.
Extension Risk
If interest rates rise, borrowers may delay repayment, extending the life of the investment.
Credit Risk
Borrowers may default on underlying loans.
Tranching
Structured products are divided into different tranches based on risk levels.
Senior Tranche
Lower risk and lower return.
Mezzanine Tranche
Moderate risk and return.
Equity Tranche
Highest risk but highest return.
This module is important because it helps candidates:
- understand interest rate dynamics
- analyze credit risk and bond valuation
- evaluate complex structured products
- apply concepts in real world bond markets
In CFA Level 2, questions often require candidates to interpret yield curves, analyze credit spreads, and evaluate structured securities.