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CFA Level III · Level III Core

Overview of Fixed-Income Portfolio Management for CFA Level III

Fixed-income portfolio management means choosing bonds, duration, yield curve exposure and credit risk to meet a client's return, liability and risk needs. To solve questions, identify the objective and constraints first, then pick a benchmark or liability-matching approach, and size the active risks against it.

What this chapter covers

This chapter gives you the full toolkit for managing a bond portfolio. It starts with why clients hold bonds: income, diversification, capital preservation and inflation or liability hedging. It then covers how bond markets trade, why liquidity is thin compared with equities, and how indexes are built and why they are imperfect benchmarks.

The middle of the chapter explains where bond return comes from: coupon income, rolldown, price change from yield moves, credit losses and currency. It then turns to duration management, including duration, convexity and key rate duration, and how you use them to set and adjust portfolio risk.

The last part puts these tools into strategies. Index-based approaches range from full replication to enhanced indexing. Liability-driven strategies include cash flow matching, immunization and contingent immunization. Active strategies use yield curve positioning and credit views. This chapter feeds the asset allocation, liability-relative and risk management material elsewhere in Level III. It also links to institutional investor cases, where bonds fund liabilities.

Fixed-income concepts can appear within asset allocation, portfolio construction and some pathway topics, in item sets and essay sets worth 12 points each. A fixed-income question often asks you to calculate a duration effect or return, then justify a strategy for a stated client. If you know the logic of each strategy and its limits, you can earn points on calculation and recommendation parts. Many of these questions reward clear reasoning over memory, so the effort pays off.

Overview of Fixed-Income Portfolio Management: topics in the order to study them

  1. 1Roles of Fixed-Income Securities in PortfoliosIt sets the purpose of holding bonds, which frames every later strategy choice.
  2. 2Bond Market Liquidity and Market StructureYou need to know how bonds trade before you judge whether a benchmark or strategy can be implemented.
  3. 3Fixed-Income Benchmarks and Index ConstructionBenchmarks define the risk you measure against, and their flaws explain why sampling and enhanced indexing exist.
  4. 4Return Sources and Duration ManagementThis is the calculation core; later strategies all rest on duration, convexity and return decomposition.
  5. 5Liability-Driven and Index-Based StrategiesIt applies duration and benchmark ideas to passive and liability-matching approaches.
  6. 6Yield Curve Strategies and Credit StrategiesActive strategies come last because they need all earlier tools to judge risk and return.

How to prepare Overview of Fixed-Income Portfolio Management

Treat this chapter as one chain: client need, benchmark, risk measure, strategy. Study each link in that order and practise linking them.

  1. Read the roles of bonds and write one line on which client type each role suits.
  2. Learn market structure and liquidity by listing how each affects trading cost and index tracking.
  3. Work through index construction and note each index weakness, such as issuer-weighted exposure to the most indebted borrowers.
  4. Practise return decomposition and duration calculations until you can do them without notes, showing each step.
  5. Compare immunization, cash flow matching and contingent immunization in a short table of your own, with conditions and risks.
  6. For yield curve and credit strategies, state the view, the trade, and the risk for each, then link to a client case.
  7. Do timed item sets and essay sets, writing short answers that use the exact command word.

Common mistakes in Overview of Fixed-Income Portfolio Management

  • Recommending a strategy without linking it to client objectives and constraints

    Fix: Start each answer with the client need, such as a liability or liquidity limit, then name the strategy.

  • Using duration alone and ignoring convexity or non-parallel curve shifts

    Fix: Check whether the question gives a large yield change or a curve twist, and then add convexity or key rate duration.

  • Treating an index as the perfect benchmark

    Fix: Remember the flaws: debt-weighted exposure, turnover, illiquid constituents and mismatch with client liabilities.

  • Mixing up immunization conditions

    Fix: Write the conditions for each strategy once and review them. Classical immunization needs asset Macaulay duration equal to liability duration (the horizon for a single liability) and asset present value at least equal to liability present value. For multiple liabilities, asset convexity (cash flow dispersion) must also be at least that of the liabilities. Rebalance as rates and time change.

  • Giving long essay answers with no clear point

    Fix: Give the number of points asked for, one clear reason each, in the order requested.

  • Skipping calculation steps

    Fix: Write the formula and inputs, then the answer, so you can spot your own errors. A correct number on its own earns full credit, so the steps protect your accuracy rather than add marks.

Last-day revision: Overview of Fixed-Income Portfolio Management

  • Bond roles: income, diversification, capital preservation, liability hedging, inflation protection where linked.
  • Bond markets are mostly dealer-based and over the counter, so liquidity varies by issue and by time.
  • Index weakness: market-value weighting gives more weight to larger debtors.
  • Return sources: coupon, rolldown, price change from yield moves, credit losses and currency effect.
  • %ΔPrice ≈ −ModDur × Δyield + ½ × Convexity × (Δyield)²; use effective duration and convexity for bonds with options.
  • Classical immunization needs asset Macaulay duration equal to liability duration (the investment horizon for a single liability) and asset present value at least equal to liability present value. For multiple liabilities, asset convexity (cash flow dispersion) must also be at least that of the liabilities. Rebalance as rates and time change.
  • Cash flow matching reduces reinvestment risk but is costly and restrictive.
  • Contingent immunization is active until the safety margin is used up, then it switches to immunization.
  • Steepener, flattener and butterfly trades express yield curve views through duration or key rate positions.
  • Credit strategies depend on spread view, so state whether spreads widen or tighten and the effect on price.
  • Answer the command word: calculate, justify, identify, or recommend. For a calculation, a correct number typed on its own earns full credit, so work through the steps for your own accuracy.

Overview of Fixed-Income Portfolio Management in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Overview of Fixed-Income Portfolio Management: frequently asked questions

How much of the CFA Level III exam is fixed income?

CFA Institute does not publish fixed income as a separate topic. It sits inside Asset Allocation, Portfolio Construction and the pathways. You will see it in both item sets and essay sets, so prepare it well.

Do I need to memorise duration formulas for Level III?

Yes, you should know the main approximations and how to apply them quickly. A correct number typed on its own earns full credit for a calculation, so working is for your own accuracy and not required for marks. Practise until you can get the number right without notes.

What is the best order to study this chapter?

Start with the roles of bonds, then market structure, benchmarks, return and duration, liability and index strategies, and finally active yield curve and credit strategies. Each step builds on the one before.

How do I answer a fixed-income essay question?

Read the command word, answer only the number of responses asked for, and give them in order. Tie each reason to the client's objectives or constraints. For a calculation, a correct number on its own earns full credit, so check it carefully.