Hedge Fund
Also known as: Absolute return fund
Not an asset but a licence: pooled capital free to go long, short, levered and anywhere — strategies as the product.
- Asset class
- Alternatives (liquid strategies)
- Instrument type
- Private fund (LP interest)
- Traded
- Subscriptions/redemptions with notice periods
- Typical users
- Institutions, family offices, funds-of-funds
BeginnerWhat is it, really?
A hedge fund is a lightly regulated investment pool whose defining feature is freedom: it can short (profit from falls), use leverage and derivatives, concentrate, and roam across every market in this atlas. The name is historical — Alfred Winslow Jones's 1949 fund "hedged" market risk by pairing longs with shorts; many successors hedge nothing at all.
What you're buying is a strategy and a team, not an asset class: equity long/short, global macro, credit arbitrage, trend-following, event-driven, or the multi-strategy platforms (Citadel, Millennium) that assemble dozens of teams under one risk system and dominate today's industry.
The promise — returns uncorrelated with markets — is real for some strategies and marketing for others. Industry-wide, after the famous "2 and 20" fees, average hedge fund returns have lagged simple index portfolios since 2008; the top platforms, meanwhile, compounded relentlessly. Dispersion, again, is the product.
IntermediateHow it works in practice
The strategy map
| Family | Bet | Typical profile |
|---|---|---|
| Equity long/short | Stock selection, both directions | Some market beta, single-name risk |
| Global macro | Rates, FX, commodities via top-down views | Lumpy, crisis-friendly |
| Trend/CTA | Momentum across futures | Long droughts, crisis convexity |
| Relative value/arb | Pricing gaps (converts, curves, bases) | Steady carry, tail blowups (LTCM's family) |
| Event-driven | Mergers, restructurings | Deal-break risk, deal-cycle-dependent |
| Multi-strategy platform | All of the above + risk discipline | The current industry endgame; pass-through fees |
Terms that matter
Management fee (1–2%; platforms charge "pass-through" costs instead, often totalling 3–8%), incentive fee (15–20%+) with high-water marks; redemption terms (monthly/quarterly with notice, gates in stress — liquidity mismatch killed many in 2008); leverage via prime brokers.
How institutions actually use them
Less "beat the market" than portfolio engineering: trend and macro for crisis convexity, relative value as bond substitutes, market-neutral as uncorrelated carry — evaluated on correlation and drawdown behaviour, not headline return.
AdvancedPricing & valuation
Performance measurement done properly
Hedge fund indices overstate returns (survivorship, backfill bias — worth 2–4%/yr). Serious evaluation regresses returns on tradable factor proxies:
Much of the industry's "alpha" decomposes into cheaply replicable alternative betas (short vol, FX carry, trend) — the basis of the liquid alt-beta products that undercut fees. Residual alpha concentrates in capacity-constrained strategies and the platform giants' infrastructure edge.
The platform model's mechanics
Multi-managers run pod structures: tight drawdown limits per team (cut at −5%), centralised risk netting, leverage 5–10x on market-neutral books. The model manufactures consistency but synchronises deleveraging — pod-shop crowding unwinds (e.g. quant equity events) are the new systemic signature, monitored via prime-broker data.
Risk beyond volatility
Left-tail properties dominate: short-vol strategies exhibit high Sharpe until they don't (peso problem); illiquid holdings + liquid redemption terms create run dynamics; leverage makes funding terms (margin, rehypothecation) the true capital structure. Due diligence weight: operations and counterparty structure ≥ strategy narrative — most fund deaths are operational.