CFA Program — Fixed Income Portfolio Management

36 free practice questions with full explanations.

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Question 1

A liability-driven investing (LDI) mandate for a pension plan uses a combination of cash-flow matching and duration matching. Relative to pure cash-flow matching (dedication), duration matching primarily offers the advantage of:

A) Perfectly eliminating all reinvestment risk with no approximation
B) Requiring less precise cash-flow timing matching, generally at lower cost, while still managing the portfolio's overall interest rate sensitivity relative to the liabilities
C) Eliminating the need for any bonds in the portfolio
D) Guaranteeing outperformance versus the liabilities

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Correct answer: B) Requiring less precise cash-flow timing matching, generally at lower cost, while still managing the portfolio's overall interest rate sensitivity relative to the liabilities

Duration matching manages the interest rate sensitivity (duration) of assets relative to liabilities without requiring the exact cash-flow-by-cash-flow matching of a pure dedication strategy, generally allowing more portfolio flexibility and lower implementation cost, at the expense of some structural (non-parallel shift) risk that dedication would eliminate.

Question 2

A manager overlaying a fixed income portfolio with interest rate futures to adjust portfolio duration without transacting in the underlying cash bonds is primarily taking advantage of:

A) The ability of derivatives overlays to adjust portfolio risk exposures efficiently and with lower transaction costs than trading the underlying physical bonds
B) A guaranteed elimination of all portfolio risk
C) The complete removal of counterparty risk in all circumstances
D) A method that requires no monitoring once implemented

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Correct answer: A) The ability of derivatives overlays to adjust portfolio risk exposures efficiently and with lower transaction costs than trading the underlying physical bonds

Interest rate futures overlays allow a manager to adjust a portfolio's effective duration quickly and cost-efficiently without having to buy or sell the underlying physical bonds, which is often slower and costlier, particularly for large or less liquid bond positions.

Question 3

A fixed income manager uses leverage (e.g., via repurchase agreements) to increase a portfolio's exposure to a strategy expected to generate a positive spread over the cost of borrowing. The primary risk this leverage introduces, beyond the direct strategy risk, is:

A) An elimination of all interest rate risk
B) Magnified losses (as well as gains) and potential liquidity/margin call risk if the borrowing cost rises or the underlying position's value declines, given the obligation to repay borrowed funds regardless of performance
C) Guaranteed positive returns regardless of market conditions
D) No effect on the portfolio's overall risk profile

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Correct answer: B) Magnified losses (as well as gains) and potential liquidity/margin call risk if the borrowing cost rises or the underlying position's value declines, given the obligation to repay borrowed funds regardless of performance

Leverage magnifies both gains and losses relative to an unlevered position, and introduces the additional risk that funding costs rise or collateral values decline, potentially triggering margin calls or forced deleveraging at unfavorable times, independent of whether the underlying strategy view is ultimately correct.

Question 4

In a total return fixed income mandate benchmarked to a broad market index, a manager who takes on greater curve, sector, and issuer-selection risk than the benchmark, while roughly matching the benchmark's overall duration, is primarily pursuing:

A) A purely passive (indexing) strategy
B) An active management approach seeking to generate alpha through positioning other than overall duration, such as curve positioning, sector allocation, and security selection
C) A strategy with zero tracking error relative to the benchmark
D) An immunization strategy against a single liability

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Correct answer: B) An active management approach seeking to generate alpha through positioning other than overall duration, such as curve positioning, sector allocation, and security selection

Matching the benchmark's overall duration while diverging on curve shape positioning, sector allocation, and issuer selection is a hallmark of active fixed income management that seeks to generate excess return (alpha) from sources other than a directional interest rate (duration) bet.

Question 5

A credit portfolio manager evaluating corporate bonds uses a "top-down" approach to credit strategy. This approach primarily begins with:

A) Individual issuer-level fundamental credit analysis exclusively, with no macro view
B) Broad macroeconomic and credit cycle views (e.g., sector rotation, overall spread direction) that inform subsequent security selection within favored sectors
C) A random selection of bonds with no analytical framework
D) Only technical trading signals with no fundamental input

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Correct answer: B) Broad macroeconomic and credit cycle views (e.g., sector rotation, overall spread direction) that inform subsequent security selection within favored sectors

A top-down credit approach starts with macro and credit-cycle-level views -- such as which direction spreads are likely to move and which sectors are favored given the economic backdrop -- and uses these views to guide subsequent bottom-up security selection within the favored areas.

Question 6

A fixed income portfolio manager implementing a bullet strategy on the belief that the yield curve will flatten from the belly (intermediate maturities) would most likely position the portfolio to:

A) Concentrate holdings around intermediate maturities, positioned to benefit from the anticipated flattening at that point on the curve
B) Spread holdings evenly across the entire maturity spectrum with no view expressed
C) Hold exclusively short-term instruments regardless of the curve view
D) Have no relationship to the manager's yield curve view

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Correct answer: A) Concentrate holdings around intermediate maturities, positioned to benefit from the anticipated flattening at that point on the curve

A manager with a specific view on how a particular segment of the curve will move (e.g., flattening centered on intermediate maturities) would concentrate duration exposure at that segment (a bullet positioning) to capture the anticipated relative price gains from that part of the curve moving favorably.

Question 7

A fixed income portfolio manager implementing a classical immunization strategy for a single future liability matches the portfolio's duration to the liability's horizon and structures the portfolio to minimize convexity dispersion (spread of cash flows) around that horizon. This second step is intended to protect against:

A) Reinvestment and price risk arising from non-parallel shifts in the yield curve, since minimizing cash flow dispersion around the horizon reduces the portfolio's exposure to twists in the yield curve that duration matching alone does not fully address.
B) Credit risk, since convexity dispersion is a credit-related concept.
C) Currency risk, since the liability is assumed to be in a foreign currency.
D) Political and regulatory risk affecting the bond issuers.

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Correct answer: A) Reinvestment and price risk arising from non-parallel shifts in the yield curve, since minimizing cash flow dispersion around the horizon reduces the portfolio's exposure to twists in the yield curve that duration matching alone does not fully address.

Simple duration matching protects primarily against parallel shifts in the yield curve; minimizing the dispersion of cash flows around the horizon date (i.e., structuring the portfolio's convexity) provides additional protection against non-parallel yield curve shifts (twists), which duration matching alone does not fully address.

Question 8

A fixed income manager is evaluating whether to implement a top-down or bottom-up approach to constructing an actively managed credit portfolio. Which of the following considerations would most favor a greater emphasis on bottom-up, issuer-specific credit analysis?

A) The manager believes all issuers within a given rating category will perform identically regardless of company-specific factors.
B) The manager has no access to issuer-specific financial statement or covenant information.
C) The manager's mandate strictly prohibits any deviation from benchmark sector weights.
D) The manager believes there is significant dispersion in credit quality and outcomes among individual issuers within a given sector or rating category, creating opportunities for security selection to add value beyond broad market or sector positioning.

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Correct answer: D) The manager believes there is significant dispersion in credit quality and outcomes among individual issuers within a given sector or rating category, creating opportunities for security selection to add value beyond broad market or sector positioning.

A bottom-up, issuer-specific approach adds the most value when there is meaningful dispersion in credit outcomes among individual issuers that broad sector- or rating-based analysis would not capture, allowing skilled security selection to identify relative winners and losers within a given category.

Question 9

A fixed income manager pursuing a credit spread "carry" strategy holds a diversified portfolio of investment-grade corporate bonds, earning the yield spread over government bonds as compensation for credit risk, while attempting to avoid outsized exposure to any single issuer's default risk. Which of the following would most directly undermine this strategy's intended risk-return profile?

A) A broad-based widening of credit spreads across the portfolio's holdings during a market-wide risk-off event, even absent any individual issuer default.
B) A gradual narrowing of credit spreads across the portfolio over the holding period.
C) The portfolio manager achieving broader issuer diversification than originally planned.
D) A modest increase in the government bond yields used as the reference benchmark, with credit spreads unchanged.

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Correct answer: A) A broad-based widening of credit spreads across the portfolio's holdings during a market-wide risk-off event, even absent any individual issuer default.

A carry strategy earning credit spread income is directly exposed to spread-widening risk: even without any actual issuer defaults, a broad market-wide risk-off event that widens credit spreads across the portfolio's holdings will cause mark-to-market losses that can significantly undermine or reverse the strategy's expected carry-based returns.

Question 10

A credit portfolio manager is comparing a "bullet" versus a "barbell" portfolio structure, both matched to the same overall portfolio duration. Which of the following is a key structural difference between the two?

A) A barbell structure cannot be constructed using investment-grade corporate bonds.
B) The barbell structure concentrates holdings in short- and long-maturity bonds with little in intermediate maturities, giving it greater convexity than the bullet structure, which concentrates holdings around a single intermediate maturity.
C) The bullet structure always has higher convexity than the barbell structure for the same overall duration.
D) Barbell and bullet structures are functionally identical in every meaningful respect once duration is matched.

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Correct answer: B) The barbell structure concentrates holdings in short- and long-maturity bonds with little in intermediate maturities, giving it greater convexity than the bullet structure, which concentrates holdings around a single intermediate maturity.

For a given portfolio duration, a barbell structure (concentrated in short and long maturities) exhibits greater convexity than a bullet structure (concentrated around a single intermediate maturity), which matters for how the two portfolios perform differently under large (as opposed to small) parallel and non-parallel yield curve shifts.

Question 11

A fixed income manager implementing an active "riding the yield curve" strategy in a positively sloped (upward-sloping) yield curve environment purchases bonds with a maturity longer than the intended holding period and sells them prior to maturity. The strategy aims to profit from:

A) The bond's credit rating being downgraded during the holding period.
B) An inverted yield curve becoming even more inverted during the holding period.
C) The bond's yield declining (and price rising) as it "rolls down" the upward-sloping curve toward a shorter remaining maturity over the holding period, assuming the yield curve's shape remains stable.
D) A parallel upward shift in the entire yield curve during the holding period.

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Correct answer: C) The bond's yield declining (and price rising) as it "rolls down" the upward-sloping curve toward a shorter remaining maturity over the holding period, assuming the yield curve's shape remains stable.

Riding the yield curve exploits a stable, upward-sloping curve: as a bond's remaining maturity shortens over the holding period, its yield "rolls down" the curve to a lower level (assuming the curve's shape is unchanged), causing its price to appreciate beyond what pure time-decay of a flat-yield bond would produce, generating a return above the bond's initial yield to maturity.

Question 12

A pension plan with multiple future liability payment dates adopts a cash flow matching (dedication) strategy rather than duration-based immunization. Which of the following best describes a key advantage of cash flow matching over duration-based immunization for this purpose?

A) It always requires a smaller initial funding amount than duration-based immunization for the same liability stream.
B) It provides protection against reinvestment risk that is superior in every conceivable market environment with no tradeoffs.
C) It is applicable only to liabilities with a single payment date.
D) It eliminates the need for ongoing rebalancing to maintain duration matching, since the specific bond cash flows are structured to align directly with the liability payment schedule.

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Correct answer: D) It eliminates the need for ongoing rebalancing to maintain duration matching, since the specific bond cash flows are structured to align directly with the liability payment schedule.

Cash flow matching directly structures a bond portfolio's cash flows to align with the specific timing and amount of a liability stream, which avoids the need for ongoing duration rebalancing that duration-based immunization requires as time passes and yields change, though this benefit often comes with tradeoffs such as potentially higher cost or reduced flexibility.

Question 13

A fixed income manager's mandate permits limited use of leverage to enhance portfolio yield, using repurchase agreements (repo) to finance additional bond purchases beyond the fund's equity capital. Which of the following is a key risk this strategy introduces beyond that of an equivalent unlevered bond portfolio?

A) Using repo financing has no effect on the portfolio's sensitivity to changes in underlying bond prices.
B) Leverage through repo financing eliminates all forms of interest rate risk in the underlying bond positions.
C) Repo-based leverage is risk-free and introduces no meaningful additional considerations beyond an unlevered strategy.
D) Increased sensitivity of portfolio value to changes in bond prices (since losses and gains are magnified relative to the fund's equity capital), along with refinancing risk if repo funding becomes unavailable or more expensive during periods of market stress.

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Correct answer: D) Increased sensitivity of portfolio value to changes in bond prices (since losses and gains are magnified relative to the fund's equity capital), along with refinancing risk if repo funding becomes unavailable or more expensive during periods of market stress.

Using repo financing to leverage a bond portfolio magnifies the effect of price changes in the underlying bonds on the fund's equity capital (both gains and losses), and introduces refinancing risk, since the manager depends on being able to continue rolling over repo funding, which can become unavailable or significantly more expensive during periods of market stress, potentially forcing unwanted asset sales.

Question 14

A liability-driven investor implementing a contingent immunization strategy establishes a "cushion spread" between the current portfolio value and the minimum value required to fully immunize the liability using available market rates. As long as this cushion is maintained, the manager is permitted to actively manage the portfolio; if the cushion is exhausted, the manager must switch to a fully immunized strategy. Which of the following best describes the primary risk of this approach?

A) If active management performs poorly and the cushion is eroded, the manager loses the flexibility to actively manage and is locked into full immunization, potentially at a less favorable time than if immunization had been implemented from the outset.
B) Contingent immunization guarantees a return above the immunized rate in all market environments with no downside risk.
C) The strategy requires immediate full immunization from day one, eliminating any potential for active management.
D) Contingent immunization eliminates all forms of interest rate risk for the entire life of the strategy.

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Correct answer: A) If active management performs poorly and the cushion is eroded, the manager loses the flexibility to actively manage and is locked into full immunization, potentially at a less favorable time than if immunization had been implemented from the outset.

Contingent immunization allows active management as long as a sufficient cushion above the minimum required immunized value is maintained, offering potential upside from active management skill; however, if active decisions underperform and erode this cushion, the manager loses the flexibility to continue active management and must lock into full immunization, potentially at a less advantageous time than if a fully immunized approach had simply been implemented from the start.

Question 15

A fixed income manager benchmarked against a broad market index is evaluating the use of a "laddered" bond portfolio structure, holding approximately equal amounts of bonds maturing in each year across a range of maturities. Which of the following is a key characteristic of this structure relative to a bullet or barbell structure of the same overall duration?

A) A laddered structure always has identical convexity to a bullet structure of the same duration.
B) A laddered portfolio eliminates all interest rate risk regardless of overall portfolio duration.
C) Laddered structures can only be implemented using government bonds, never corporate bonds.
D) It provides a relatively simple, rules-based approach to managing reinvestment risk over time, since maturing bonds are continually reinvested at prevailing rates across the maturity spectrum, without requiring active views on the shape of the yield curve.

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Correct answer: D) It provides a relatively simple, rules-based approach to managing reinvestment risk over time, since maturing bonds are continually reinvested at prevailing rates across the maturity spectrum, without requiring active views on the shape of the yield curve.

A laddered bond portfolio spreads maturities relatively evenly across a range of years, providing a simple, rules-based mechanism for managing reinvestment risk as bonds mature and proceeds are reinvested at prevailing rates over time, without requiring the manager to take active views on the shape or likely movement of the yield curve, distinguishing it structurally from more concentrated bullet or barbell approaches.

Question 16

A credit portfolio manager evaluates two similarly rated corporate bonds from different issuers, one with significantly stronger covenant protections (such as restrictions on additional debt issuance and asset sales) than the other. All else equal, the bond with stronger covenant protections would most likely:

A) Warrant a significantly higher required yield/spread, since stronger covenants always indicate a fundamentally weaker underlying issuer.
B) Covenant strength is relevant only to equity investors, never to fixed income investors evaluating credit risk.
C) Warrant a somewhat lower required yield/spread than the comparably rated bond with weaker covenants, since stronger covenants reduce the risk of the issuer's credit quality deteriorating further through actions the covenants specifically restrict.
D) Warrant an identical required yield/spread to the weaker-covenant bond, since covenant strength has no bearing on required yield once credit ratings are already matched.

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Correct answer: C) Warrant a somewhat lower required yield/spread than the comparably rated bond with weaker covenants, since stronger covenants reduce the risk of the issuer's credit quality deteriorating further through actions the covenants specifically restrict.

Stronger covenant protections reduce the risk that the issuer will take actions (such as significantly increasing leverage or selling key assets) that could further weaken its credit profile after issuance, providing bondholders greater protection; all else equal (including the current credit rating), this generally supports a somewhat lower required yield/spread compared to a similarly rated bond with weaker covenant protections.

Question 17

A fixed income manager is evaluating relative value across the yield curve using a "curve steepener" trade, positioned to benefit if the yield curve steepens (the spread between long- and short-term yields widens) rather than flattens. Which of the following positioning would most directly implement this view using a duration-neutral approach?

A) Curve steepener trades cannot be implemented using a duration-neutral approach under any circumstances.
B) Overweighting shorter-maturity bonds and underweighting longer-maturity bonds (or using equivalent derivative positions), structured so the portfolio's overall duration relative to the benchmark remains approximately neutral while positioning to benefit specifically from a change in the curve's shape.
C) Overweighting only longer-maturity bonds while ignoring shorter-maturity positioning entirely.
D) Increasing overall portfolio duration significantly beyond the benchmark, with no specific curve-shape positioning.

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Correct answer: B) Overweighting shorter-maturity bonds and underweighting longer-maturity bonds (or using equivalent derivative positions), structured so the portfolio's overall duration relative to the benchmark remains approximately neutral while positioning to benefit specifically from a change in the curve's shape.

A duration-neutral curve steepener trade combines a long position in shorter-maturity bonds with a short (or underweight) position in longer-maturity bonds (or the equivalent using derivatives), calibrated so the overall portfolio duration relative to the benchmark remains approximately unchanged, isolating the position's exposure specifically to a change in the curve's shape (steepening) rather than to a general parallel shift in the level of rates.

Question 18

A fixed income manager is comparing the use of interest rate futures versus interest rate swaps to adjust a portfolio's duration. Which of the following is a valid consideration favoring the use of exchange-traded futures over OTC swaps for this purpose?

A) Exchange-traded futures generally involve standardized contract terms, centralized clearing, and daily mark-to-market settlement, which can reduce counterparty credit risk and increase transparency relative to a bilateral OTC swap arrangement.
B) Interest rate futures always provide superior duration-matching precision compared to swaps in every situation.
C) Futures contracts eliminate the need for any ongoing margin or collateral management, unlike swaps.
D) Swaps can never be used for duration management purposes under any circumstances.

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Correct answer: A) Exchange-traded futures generally involve standardized contract terms, centralized clearing, and daily mark-to-market settlement, which can reduce counterparty credit risk and increase transparency relative to a bilateral OTC swap arrangement.

Exchange-traded interest rate futures benefit from standardized contract terms, centralized clearing (which substitutes a clearinghouse for individual bilateral counterparty exposure), and daily mark-to-market settlement, generally reducing counterparty credit risk and increasing price transparency relative to a bilaterally negotiated OTC interest rate swap, though swaps can offer greater customization for matching a specific desired duration or cash flow profile.

Question 19

A contingent immunization strategy allows active management until:

A) The first interest rate increase occurs
B) The portfolio value falls to the floor value (PV of the minimum acceptable return)
C) The liability is fully funded at the required return
D) The manager's tracking error exceeds a threshold

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Correct answer: B) The portfolio value falls to the floor value (PV of the minimum acceptable return)

Contingent immunization lets the manager pursue active strategies while a safety cushion (surplus above the immunization floor) exists. If the portfolio value hits the floor, the manager must immediately switch to full immunization to guarantee the minimum acceptable return.

Question 20

A portfolio manager with a 2-year investment horizon owns bonds with Macaulay duration of 4 years. Compared to a perfectly immunized portfolio, this portfolio is most vulnerable to:

A) Reinvestment risk if rates fall
B) Price risk if rates rise, since duration exceeds the horizon
C) Credit risk due to the longer maturity of bonds held
D) Liquidity risk from holding off-the-run bonds

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Correct answer: B) Price risk if rates rise, since duration exceeds the horizon

When duration > horizon, price risk dominates: a rise in rates reduces bond prices, and the investor who sells before maturity suffers a loss not fully offset by reinvestment gains (since the holding period is short). Duration matching eliminates this mismatch.

Question 21

A manager immunizes a portfolio against a single liability 10 years away. After 6 months, she must rebalance because:

A) The portfolio's duration increased as time passed toward maturity
B) Duration decreases with time, and after rate changes the duration-horizon equality must be restored
C) The liability amount changed due to inflation indexing
D) Convexity of assets and liabilities diverged causing basis risk

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Correct answer: B) Duration decreases with time, and after rate changes the duration-horizon equality must be restored

An immunized portfolio must maintain Macaulay duration equal to the remaining horizon. As time passes, both the horizon and duration shrink, but often at different rates (and rate changes alter duration). Periodic rebalancing is required to maintain immunization.

Question 22

Enhanced indexing in fixed income involves:

A) Full replication of all bonds in the benchmark index
B) Minor deviations from the benchmark to seek small alpha while maintaining tight tracking error
C) Concentrating in the highest-yielding bonds in the index
D) Passive management with currency overlay

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Correct answer: B) Minor deviations from the benchmark to seek small alpha while maintaining tight tracking error

Enhanced indexing accepts slightly higher tracking error than pure indexing to pursue modest alpha from sector allocation, issue selection, or yield curve positioning — while keeping active risk low relative to pure active management.

Question 23

A manager with a 5-year investment horizon holds a bond portfolio with a Macaulay duration of 5 years. If interest rates change immediately after purchase, the manager will:

A) Always outperform a buy-and-hold strategy
B) Achieve the originally promised return regardless of the rate change (immunized)
C) Underperform if rates fall and outperform if rates rise
D) Face reinvestment risk only if rates fall

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Correct answer: B) Achieve the originally promised return regardless of the rate change (immunized)

When Macaulay duration equals the investment horizon, the price risk and reinvestment risk from a parallel rate shift exactly offset. This is the principle of immunization — the portfolio is insensitive to a single parallel interest rate shock.

Question 24

A fixed-income portfolio manager wants to implement a liability-matching strategy for a pension fund. The most appropriate approach given irregular liability cash flows is:

A) Duration matching only (using a single liability duration target)
B) Cash flow matching (immunization with specific bond cash flows matching liability cash flows)
C) Indexing to the aggregate bond market
D) Currency overlay to match international liability currency exposures

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Correct answer: B) Cash flow matching (immunization with specific bond cash flows matching liability cash flows)

Cash flow matching (or dedicated portfolio strategy) constructs a bond portfolio whose cash flows (coupons and maturities) match the timing and amount of each liability payment. This provides a complete hedge, though it may be suboptimal for cost.

Question 25

A fixed-income portfolio manager implementing a "laddered" bond portfolio structure holds bonds with:

A) Maturities spread evenly across a range of dates, providing regular, staggered reinvestment opportunities and moderate interest rate risk diversification across the curve.
B) A single identical maturity date for every bond in the portfolio.
C) Only the very shortest and very longest maturities available, with nothing in between.
D) Exclusively floating-rate securities with no fixed maturity structure.

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Correct answer: A) Maturities spread evenly across a range of dates, providing regular, staggered reinvestment opportunities and moderate interest rate risk diversification across the curve.

A laddered portfolio holds bonds with maturities spread evenly across a range of dates, so that a portion of the portfolio matures at regular intervals, providing ongoing reinvestment opportunities and moderating (though not eliminating) interest rate risk relative to a more concentrated maturity structure like a bullet.

Question 26

A manager implementing a "contingent immunization" strategy for a fixed-income portfolio initially:

A) Immunizes the portfolio permanently from the very first day, with no active management ever permitted.
B) Guarantees a specific active return with no downside risk of any kind.
C) Has no connection whatsoever to meeting any future liability.
D) Actively manages the portfolio in pursuit of returns above a fully immunized rate, but switches to a fully immunized (passive) strategy if the portfolio's value falls to a predetermined trigger point (the minimum required to still meet the target obligation through immunization).

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Correct answer: D) Actively manages the portfolio in pursuit of returns above a fully immunized rate, but switches to a fully immunized (passive) strategy if the portfolio's value falls to a predetermined trigger point (the minimum required to still meet the target obligation through immunization).

Contingent immunization allows active management as long as the portfolio's value remains safely above a calculated floor (the value needed to fully immunize and meet the target liability), but requires switching to a passive, fully immunized strategy if the portfolio value falls to that trigger point, limiting the potential for a shortfall while still allowing for some active return-seeking when conditions permit.

Question 27

A bond portfolio manager pursuing a "credit barbell" strategy might combine:

A) Only government bonds with no corporate exposure whatsoever.
B) Bonds selected entirely at random with no consideration of credit quality.
C) High-quality, lower-yielding bonds with lower-rated, higher-yielding bonds, rather than concentrating holdings in intermediate credit quality.
D) Only bonds from a single credit rating category.

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Correct answer: C) High-quality, lower-yielding bonds with lower-rated, higher-yielding bonds, rather than concentrating holdings in intermediate credit quality.

A credit barbell combines high-quality (lower credit risk, lower yield) bonds with lower-rated (higher credit risk, higher yield) bonds, avoiding concentration in intermediate credit quality, which can be used to express a specific view on credit spreads or to balance overall portfolio credit risk in a targeted way.

Question 28

A manager anticipates that the yield curve will "flatten" (the spread between long-term and short-term yields will narrow). To position a portfolio to benefit from this specific view (assuming the manager wants to remain roughly duration-neutral), the manager might:

A) Focus exclusively on floating-rate securities with no fixed-rate exposure.
B) Overweight long-maturity bonds and underweight (or short) short-maturity bonds, since a flattening curve implies long yields falling relative to short yields (or short yields rising relative to long yields).
C) Sell all bonds and hold the portfolio entirely in cash.
D) Increase exposure equally across all maturities without any differentiation.

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Correct answer: B) Overweight long-maturity bonds and underweight (or short) short-maturity bonds, since a flattening curve implies long yields falling relative to short yields (or short yields rising relative to long yields).

A flattening curve view implies the yield differential between long and short maturities will narrow (long yields falling relative to short yields, or short yields rising relative to long yields), so a manager positioning for this (while managing overall duration) would generally overweight long-duration exposure relative to short-duration exposure to benefit from the anticipated relative yield movements.

Question 29

A bond portfolio manager evaluates a proposed trade to sell a current holding and purchase a similar bond with a higher yield, in order to increase portfolio income. This type of trade is generally known as:

A) A yield pickup trade.
B) A duration-neutral hedge.
C) A cash flow matching strategy.
D) A credit default swap.

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Correct answer: A) A yield pickup trade.

A yield pickup trade involves swapping out of a current bond holding into a similar bond offering a higher yield, aiming to increase portfolio income, though the manager should evaluate whether the additional yield adequately compensates for any additional risk (such as credit or liquidity risk) associated with the new holding.

Question 30

A global fixed-income portfolio manager holding foreign-currency-denominated bonds decides to hedge the currency exposure back to the portfolio's base currency, while retaining the interest rate exposure of the foreign bonds. This is typically accomplished using:

A) Selling all foreign bonds and reinvesting exclusively in the base currency.
B) Ignoring the currency exposure entirely, since it cannot be separated from the interest rate exposure.
C) Purchasing additional equities denominated in the same foreign currency.
D) Currency forward contracts (or similar derivatives) to hedge the currency risk, separate from the underlying bond positions themselves.

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Correct answer: D) Currency forward contracts (or similar derivatives) to hedge the currency risk, separate from the underlying bond positions themselves.

Currency risk on foreign bond holdings can typically be hedged separately from the underlying interest rate exposure by using currency forward contracts (or other currency derivatives) to offset the currency risk, while the manager retains the desired foreign interest rate/credit exposure from the underlying bonds themselves.

Question 31

A fixed income manager holding a portfolio of residential mortgage-backed securities (MBS) is evaluating the securities' "negative convexity" characteristic. Which of the following best explains why MBS can exhibit negative convexity, particularly when interest rates decline?

A) MBS prices are entirely unaffected by changes in the level of interest rates, making the concept of convexity irrelevant to this asset class.
B) Negative convexity is a characteristic exclusive to equity-linked structured products and has no application to mortgage-backed securities.
C) As interest rates decline, homeowners are more likely to prepay (refinance) their underlying mortgages, which accelerates the return of principal to MBS investors at a time when reinvestment must occur at the new, lower prevailing rates, causing the MBS price to rise by less than an otherwise comparable option-free bond (and, at very low rates, potentially fall) as rates decline further.
D) MBS convexity is always positive under all interest rate environments, identical in character to a comparable-duration option-free government bond.

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Correct answer: C) As interest rates decline, homeowners are more likely to prepay (refinance) their underlying mortgages, which accelerates the return of principal to MBS investors at a time when reinvestment must occur at the new, lower prevailing rates, causing the MBS price to rise by less than an otherwise comparable option-free bond (and, at very low rates, potentially fall) as rates decline further.

Residential MBS embed a prepayment option effectively held by the underlying homeowners: as interest rates decline, refinancing becomes more attractive, increasing prepayment speeds and returning principal to investors earlier, precisely when that principal must be reinvested at newly lower rates; this dynamic causes the MBS price to rise by less than an option-free bond of comparable duration as rates fall (and can cause price appreciation to stall or reverse at very low rates), a phenomenon known as negative convexity, distinct from the positive convexity of a typical option-free bond.

Question 32

A fixed income manager is comparing full replication to stratified sampling (cell-based sampling) as an approach to indexing a broad, diversified corporate bond benchmark containing several thousand individual issues. Which of the following is a key advantage of stratified sampling over full replication for this specific benchmark?

A) Full replication would always be strictly preferable in every respect for any bond index, making stratified sampling an inferior approach with no legitimate use case.
B) Stratified sampling can substantially reduce transaction costs and implementation complexity relative to attempting to purchase every individual bond in a benchmark with thousands of constituents (many of which may be illiquid or available only in small size), while still aiming to closely match the benchmark's key risk characteristics (duration, sector, quality, and so on) using a representative subset of bonds.
C) Stratified sampling guarantees zero tracking error relative to the benchmark under all market conditions, unlike full replication.
D) Stratified sampling is only a valid approach for equity index funds and has no application to fixed income index replication.

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Correct answer: B) Stratified sampling can substantially reduce transaction costs and implementation complexity relative to attempting to purchase every individual bond in a benchmark with thousands of constituents (many of which may be illiquid or available only in small size), while still aiming to closely match the benchmark's key risk characteristics (duration, sector, quality, and so on) using a representative subset of bonds.

Because broad bond benchmarks often contain thousands of individual issues, many of which are illiquid or difficult to source in the exact required size, full replication can be impractical and costly to implement; stratified sampling instead selects a representative subset of bonds designed to closely match the benchmark's key risk dimensions (such as duration, sector, credit quality, and cash flow structure), substantially reducing transaction costs and implementation complexity while generally accepting some modest additional tracking error relative to a (largely impractical) fully replicated portfolio.

Question 33

A fixed income manager evaluates the "roll-down" return component of a bond's total expected return, assuming a stable, upward-sloping yield curve that does not shift over the manager's one-year holding period. Which of the following best describes the source of roll-down return in this scenario?

A) Roll-down return arises because, as the bond's time to maturity shortens over the holding period, it "rolls down" to a point on the (unchanged, upward-sloping) yield curve associated with a lower yield, generating a price gain in addition to the bond's coupon income, assuming the curve's shape and level remain stable.
B) Roll-down return arises exclusively from changes in the issuer's credit rating over the holding period, with no relationship to the shape of the yield curve.
C) Roll-down return is a concept applicable only to zero-coupon bonds, never to coupon-paying bonds.
D) Roll-down return requires the yield curve to shift upward in parallel over the holding period; a stable, unchanged curve produces no roll-down return of any kind.

Show answer & explanation

Correct answer: A) Roll-down return arises because, as the bond's time to maturity shortens over the holding period, it "rolls down" to a point on the (unchanged, upward-sloping) yield curve associated with a lower yield, generating a price gain in addition to the bond's coupon income, assuming the curve's shape and level remain stable.

With a stable, upward-sloping yield curve, a bond's remaining maturity shortens as time passes, causing it to "roll down" the curve to a point associated with a lower yield (since the curve is upward-sloping); this generates a price appreciation component (roll-down return) in addition to coupon income and is a source of total return distinct from active views on future yield curve shifts, capturing value purely from the passage of time given an unchanged curve shape.

Question 34

A credit portfolio has a spread duration of 4.2. If credit spreads widen by 60 basis points across the portfolio's holdings, with the level of interest rates otherwise unchanged, the approximate resulting percentage price impact from the spread widening alone is closest to:

A) -1.68%
B) -2.52%
C) -4.20%
D) -0.60%

Show answer & explanation

Correct answer: B) -2.52%

The approximate price impact from a change in credit spread, holding interest rate levels constant, is estimated as -Spread duration x change in spread = -4.2 x 0.0060 = -0.0252, or -2.52%. This isolates the effect of spread widening (a credit-specific input) from the effect of changes in the underlying risk-free rate level, which spread duration is specifically designed to capture separately from interest rate duration.

Question 35

A bond has a modified duration of 6.0 and a convexity of 80. If the bond's yield rises by 100 basis points, the estimated percentage price change, incorporating both the duration and convexity effects, is closest to:

A) -6.00%
B) -5.60%
C) -6.40%
D) -5.20%

Show answer & explanation

Correct answer: B) -5.60%

The duration-and-convexity approximation is %ΔP ≈ (-Modified duration x Δy) + (0.5 x Convexity x Δy^2) = (-6.0 x 0.01) + (0.5 x 80 x 0.01^2) = -0.0600 + 0.0040 = -0.0560, or -5.60%. The positive convexity term partially offsets the duration-only estimate of -6.00%, reflecting the fact that a bond's price falls by somewhat less than the duration-only estimate would suggest when convexity is positive and yields rise.

Question 36

A bond portfolio has a Macaulay duration of 8.0 years and a yield to maturity of 5.0%, with annual compounding. If market yields rise immediately by 50 basis points, the approximate percentage change in the portfolio's value, using modified duration, is closest to:

A) -4.00%
B) -3.81%
C) -3.62%
D) -4.20%

Show answer & explanation

Correct answer: B) -3.81%

Modified duration = Macaulay duration / (1 + yield) = 8.0 / 1.05 = 7.619. The approximate percentage price change = -Modified duration x change in yield = -7.619 x 0.0050 = -0.0381, or -3.81%. (Using Macaulay duration directly, without adjusting for the yield, would incorrectly give -4.00%, which does not account for the compounding adjustment.)

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