Investment Risks

The exam usually tests this through a mitigation question: it names a risk, then asks whether adding positions fixes it. The “tell” is the phrase “reduce by diversification.” Map the named risk to a category first — interest-rate and inflation risk are systematic (also called market or undiversifiable risk); business, credit, regulatory, legislative, and liquidity risk are nonsystematic (unsystematic or diversifiable). Then the answer follows: more holdings cure only the nonsystematic side. (Treatment of currency and political/event risk is provider-specific — some banks call them systematic, others diversifiable across countries — so weigh those by context.)

The classic trap is credit risk, which feels market-wide but is issuer-specific and therefore nonsystematic — diversifying across issuers genuinely lowers it, while broad market risk stays no matter how many stocks you hold. A second trap: students “fix” market risk by buying more equities, but the cure is hedging or asset allocation, not breadth. Watch for liquidity risk mislabeled as systematic; it is nonsystematic too. Memory hook: systematic = the whole system moves together, so spreading out cannot escape it.

The classic SIE item drops a broad-decline scenario — “a recession sinks the entire market” or “the S&P 500 falls 20%” — then asks how to protect a long stock position. The tell is that the loss has nothing to do with the issuer; once you spot that, rule out “diversify” and “buy more stocks,” since adding equities only loads on more market risk. The credited choice is almost always buy a protective put (hedge one position) or reallocate across asset classes (lower portfolio beta).

Don’t confuse market risk with its systematic sibling inflation (purchasing-power) risk, which erodes the real value of fixed payments and worsens with maturity; market risk is a price drop now. Versus nonsystematic risk (business, financial, credit, liquidity), the dividing line is the diversification test: diversifiable means nonsystematic. A protective put caps downside, but the premium is the cost — unlike a covered call, which cushions only premium-deep (the income received, with no further floor). Memory hook: market risk is the one you share with everyone holding stocks.

The exam loves a “which bond has the most interest-rate risk” stem — the answer is always the longest maturity with the lowest coupon, and a long-term zero is the textbook winner because it returns everything at the end (its duration equals its maturity). The tell flips when the question swaps “interest-rate risk” for “reinvestment risk”: now the trap answer is that same zero, but a zero has no coupons to reinvest, so its reinvestment risk is effectively zero. Watch for “rates are expected to fall” prompts — that scenario hands you reinvestment risk and call risk, since issuers redeem high-coupon callables exactly when rates drop.

Don’t confuse this with the price–yield seesaw (the directional cause) or with systematic risk classification: interest-rate risk is systematic and undiversifiable — adding more bonds won’t cure it; laddering, hedging, or shortening duration will. A classic miss is pairing reinvestment risk with rising rates; it’s falling rates that hurt reinvestors. Memory hook: high coupons reinvest more, so they carry more reinvestment risk but less price risk — the two pull in opposite directions.

Exam items rarely ask “what is credit risk?” — they make you rank instruments or pick the cure. The right cure spreads exposure across issuers, screens for quality, or rotates toward government debt; “buy more of the same issuer” is always the trap. The order itself is fair game, but watch the classic crossover: a AAA corporate bond still carries full interest-rate risk, so “highest-rated = safest overall” is wrong. Ratings (BBB-/Baa3 investment-grade floor) score only default risk, never price volatility.

Watch the related-term confusions. Because credit risk is company-specific, it’s nonsystematic — students wrongly lump all bond risk under “systematic” alongside market and interest-rate risk. And recovery hinges on seniority, not the rating: in liquidation, secured creditors and ordinary debentures get paid ahead of subordinated debentures, then preferred, then common. A memory hook: the spread is the “worry premium” you demand for a shakier promise.

On the SIE the tell is the word “long-term” paired with a fixed payment — a 30-year T-bond, a fixed annuity, or a high-quality corporate bond. The trap is reading “guaranteed” or “no credit risk” as “safe”: a default-free long Treasury still loses real value when inflation outruns its yield. When asked for the hedge, the credited answer is TIPS or equities, never “buy a longer Treasury.” Watch the fixed-vs-variable annuity pivot: the fixed annuity’s matching risk is purchasing-power, while the variable annuity’s is market risk — swapping those two is the classic miss.

Don’t confuse inflation risk with interest-rate risk; both punish long bonds, but rate risk hits price today while inflation risk erodes the real value of future cash flows. Because it’s non-diversifiable, “add more bonds” is wrong. Hook: inflation eats the real value of both your coupons and your par — which is why TIPS index the principal to CPI, so the coupon (a fixed rate on a rising principal) keeps pace too.

On the SIE, liquidity-risk items rarely use the word “liquidity”; the tell is a customer with a short time horizon or near-term cash need (down payment, tuition, emergency fund) paired with a product that locks money up. The right answer flags the mismatch, so any vehicle with a lock-up, redemption restriction, or no secondary market — hedge funds, DPPs, non-traded REITs — becomes unsuitable. Watch the rank-order trap: among bonds, thinly traded municipals are far less liquid than Treasuries, and the wide bid-ask spread is the symptom the question points to.

Do not confuse this with systematic risk — liquidity risk is issuer/security-specific (nonsystematic) and diversifiable, not a whole-market force. Contrast it with the related illiquid alternatives: a hedge-fund lock-up legally bars redemptions, whereas a thin stock is merely hard to sell. Money-market instruments sit at the opposite pole — built for liquidity, not return. Memory hook: liquid ≠ safe, illiquid ≠ unsafe — a sound investment can still trap your cash.

The exam loves a directional puzzle: “U.S. investor owns Japanese stock; the dollar strengthens — what happens?” Read it backward from the dollar, not the stock. Watch for the hedging tell: the fix for currency risk is forward contracts, currency options, or currency-hedged funds, never “buy more foreign positions.” Political risk shows up as expropriation, nationalization, capital controls, sanctions, or abrupt tax/regulatory changes.

Mind the split: most prep banks treat currency risk as systematic — it’s the “E” (exchange-rate) in the PRIME list of non-diversifiable risks (purchasing-power, reinvestment, interest-rate, market, exchange-rate), so you hedge it, not diversify it away. Political risk, by contrast, is usually taught as nonsystematic — reduced by spreading across countries (a few banks instead bucket country-wide risk as systematic, so read the answer choices). Like market risk, the textbook systematic risk, currency exposure resists diversification. Don’t assume an ADR sidesteps it; it converts the mechanics, not the exchange-rate exposure. Hook: strong dollar, weak foreign returns.