A pension fund allocates 10% of its $500M portfolio to a private equity fund in 2025. By 2028 a liquidity crisis hits and the fund needs $50M to meet retiree payments. The PE stake cannot be sold on an exchange; the secondary market quotes a 25% haircut. The pension has two choices. It can sell at $37.5M, losing $12.5M and still leaving $12.5M of the $50M obligation unfunded. Or it can hold and risk missing benefit payments. This is the illiquidity tax on alternatives, quantifiable and not theoretical.
CAIA looks at alternatives through an institutional lens. Picture a sovereign wealth fund's investment committee screening a proposal. It asks whether the asset can reasonably be expected to earn a fair return for the risk involved, because the committee answers to the people whose money it holds. A stake in a large toll-road concession can pass that screen. A rare-wine collection, or a tiny and highly speculative venture, generally cannot.
The 25% haircut in the opener is a scenario assumption, not a fixed market rate. Secondary buyers can demand a discount because PE stakes trade thinly, so few bids exist...
Common mistakes
- Calling structured products a fifth category. CAIA's four established categories are Real Assets, Hedge Funds, Private Equity, and Private Credit. Much of the curriculum's structured-product coverage (CDOs, credit derivatives) sits inside private credit as a special-situations strategy, though some structured products appear in hedge fund strategies and simple ones such as credit default swaps are...
- Treating illiquidity as theoretical. The denominator effect shows how illiquidity becomes a cash problem. If public markets fall faster than private NAVs are marked down, an LP can look over-allocated to alternatives while capital calls continue. An LP forced to sell then may accept a secondary price below NAV.
- Assuming an exit happens at NAV, or at one fixed discount. Illiquid stakes trade infrequently, so the executable price is uncertain. An urgent sale may clear below NAV, while a patient sale may land closer to it.
Bottom line
- CAIA classifies four established alternative categories (Real Assets, Hedge Funds, Private Equity, Private Credit). Much structured-product coverage sits inside private credit, and digital assets are an emerging area.
- Alternatives often involve four practical frictions (illiquidity, opacity, lighter regulation, complex structures). Beyond diversification, they show three return characteristics (illiquidity, inefficiency, non-normality), the last sourced from securities and trading structures.
- Private equity spans VC (start-ups), growth equity (expansion), and LBOs (mature take-privates); private credit spans direct lending, mezzanine, distressed, and tranched CDOs.
- Real assets are direct ownership of nonfinancial assets: natural resources, commodities, real estate, land (undeveloped, timberland, farmland), infrastructure, and intellectual property.
Exam shortcut
A few pattern reads help on fee and structure questions. "Four categories" means Real Assets, Hedge Funds, Private Equity, Private Credit; structured products listed as a separate fifth category misstate the classification. "Denominator effect" means public markets fell faster than private marks, so the alternative allocation looks over-weighted, and the LP may be forced to sell in a discounted secondary.
The full lesson (about 13,778 words, 92 min read) adds 3 worked examples, all 8 common mistakes, a self-check, free in the app.
Learning objectives
- defining alts
- blurred lines
- risk return characteristics
- goals
- history us
- history asia
- buy sell side
- service providers
- legal structures
- fund types
- fund features
- fund terms
- drawdown fees
- waterfall calcs
- hedge fund fees
- fees and behavior
- return math
- irr
- irr problems
- modified irr
- other measures
- j curve
- notional principal
- return distributions
- moments
- covariance correlation
- beta autocorrelation
- std dev variance
- normality testing
- market efficiency
- time value
- forward rates
- binomial trees
- single-factor default-free bond models
- reduced-form modeling credit risk
- single-factor equity pricing models
- single factor models
- hypothesis testing
- sampling problems
- forwards vs futures
- forward foundations
- forwards on rates
- carry forwards
- managing long short
- option exposures
- rate options
- option pricing
- risk measures
- var
- benchmarking
- ratio measures
- risk adjusted
- estimating alpha
- pricing data
- appraisals smoothing
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