12.2 Alternative Strategies, Performance Measurement & Due Diligence
Key Takeaways
Equity long/short funds vary their net exposure; market-neutral funds aim for near-zero beta.
Merger arbitrage buys the target and, in share deals, shorts the acquirer; its main risk is deal failure.
Hedge fund indexes overstate typical results because of survivorship and backfill bias.
Due diligence covers the strategy, manager, operations, terms and client fit; suitability rules apply even to liquid alternatives.
Alternative investments are defined less by what they own than by the strategies they use. This section explains the main hedge fund strategy families, how alternative strategy performance is measured, and the due diligence and suitability work an advisor must do before recommending these products.
1. Core Alternative Investment Strategies
Hedge funds deploy diverse strategic playbooks designed to harvest idiosyncratic alpha or exploit specific structural anomalies. The five dominant classifications are detailed below:
| Strategy Classification | Primary Objective | Long/Short Characteristics | Primary Risk Factors |
|---|---|---|---|
| Equity Long/Short | Outperform equity markets with lower volatility and drawdowns | Maintains variable net long exposure (e.g., 30%–70% net long) | Stock selection risk, factor crowding, directional market risk |
| Market Neutral | Generate steady absolute returns independent of market direction | Zero net beta () and near-zero net dollar exposure | Model risk, short squeeze, breakdown in historical correlations |
| Event-Driven | Capitalize on corporate transactions (mergers, restructurings, spinoffs) | Long target companies; short acquirers (in merger arbitrage) | Deal termination (antitrust, regulatory, financing failure) |
| Relative Value Arbitrage | Exploit temporary mispricings between mathematically related securities | Pairs long undervalued security against short overvalued security | Liquidity crunch, extreme spread divergence, high leverage risk |
| Global Macro | Profit from macroeconomic shifts across currencies, rates, commodities | Directional long/short bets across sovereign debt, FX, equity indexes | Geopolitical shocks, macroeconomic forecasting error, timing risk |
1. Equity Long/Short
The most widely deployed hedge fund strategy. The manager conducts rigorous fundamental research to identify undervalued equities to purchase (long positions) while simultaneously shorting overvalued or structurally impaired companies.
- Gross Exposure: Sum of long positions plus absolute value of short positions divided by capital:
- Net Exposure: Difference between long positions and short positions divided by capital:
- Example: A fund holding 90% long equity and 40% short equity possesses 130% gross exposure and a 50% net long exposure, reducing overall market sensitivity by half relative to a benchmark index.
2. Market Neutral
Market-neutral funds seek complete insulation from broader market direction. By matching long and short positions within the same industry sector, market capitalization tier, and beta profile, the manager targets a portfolio beta of zero (). Returns depend exclusively on stock-picking acumen (alpha), exhibiting near-zero correlation to the S&P/TSX Composite or S&P 500.
3. Event-Driven Strategies
Event-driven strategies exploit pricing discrepancies caused by major corporate catalysts:
- Merger Arbitrage (Risk Arbitrage): When Company A announces an agreement to acquire Company B for $50.00 cash per share, Company B's stock typically rises from its pre-announcement price of $40.00 to $48.00. The $2.00 gap reflects the risk that the deal may fail to close. The arbitrageur buys Company B at $48.00, capturing the $2.00 spread when the acquisition completes. In share-for-share mergers, the manager buys the target stock and shorts the acquiring company's stock according to the negotiated exchange ratio. The primary risk is deal failure (e.g., rejection by the Competition Bureau, regulatory intervention, or shareholder veto), which causes the target stock to collapse back toward its pre-announcement level.
- Distressed Securities: Investing in senior secured debt or subordinated bonds of corporations undergoing formal bankruptcy restructuring or reorganization under the Companies' Creditors Arrangement Act (CCAA) in Canada. Managers buy debt at deep discounts (e.g., 25 to 40 cents on the dollar), aiming to convert debt into controlling equity upon restructuring.
4. Relative Value Arbitrage
Exploiting temporary pricing discrepancies between closely related financial instruments that have a known mathematical relationship:
- Convertible Arbitrage: Purchasing an undervalued convertible bond while simultaneously shorting the underlying common stock to hedge equity risk. The manager monetizes the embedded option's cheap implied volatility and collects coupon income.
- Fixed-Income Arbitrage: Exploiting transient pricing dislocations along the Government of Canada yield curve, such as anomalies between on-the-run (newly issued) and off-the-run (seasoned) sovereign bonds.
5. Global Macro
Global macro managers adopt a top-down perspective, analyzing macroeconomic data, central bank interest rate policies, currency valuations, inflation trajectories, and geopolitical developments. They take large directional positions—often heavily leveraged via futures, forwards, and swaps—in sovereign bond markets, foreign exchange crosses, commodity futures, and national equity indexes.
Measuring Alternative Strategy Performance
Standard measures need care when applied to alternatives:
- Absolute-return targets. Many strategies aim for positive returns in all markets, so comparing them with a stock index can mislead. Managers often state a cash-plus or inflation-plus target.
- Risk-adjusted measures. The Sharpe ratio is common, but it can flatter strategies with infrequent, severe losses. The Sortino ratio (excess return ÷ downside deviation) and maximum drawdown show downside risk more directly.
- Index biases. Hedge fund indexes depend on voluntary reporting, so they suffer from survivorship bias (failed funds drop out) and backfill bias (funds add good past results when they start reporting).
- Smoothed prices. Illiquid holdings priced by models make returns look less volatile than they really are.
Due Diligence and Suitability
Before recommending an alternative strategy, an advisor should examine:
| Area | Questions to ask |
|---|---|
| Strategy | What drives returns? How does it behave in crises? How much leverage, shorting and concentration does it use? |
| Manager | What is the team's experience, track record and alignment (do they invest their own money)? |
| Operations | Who are the custodian, administrator and auditor? How are illiquid assets valued? |
| Terms | Fees, high-water mark, hurdle, lock-ups, redemption notice, gates |
| Fit | Does the product meet the client's objectives, risk profile, liquidity needs and investment knowledge? |
Under the Client Focused Reforms, the firm must understand the product (KYP) and the representative must judge it suitable and in the client's interest. Liquid alternatives are available to retail investors, but their leverage and complexity still require careful suitability analysis.
A hedge fund manager implements a classic merger arbitrage strategy following the announcement that a large Canadian enterprise has agreed to acquire a target firm in a stock-for-stock transaction. Which position structure and primary risk factor define this strategy?
Buy calls and puts on both firms; the main risk is a jump in implied volatility
Short the target and buy the acquirer; the main risk is broad market volatility
Buy the target and short the acquirer; the main risk is that the deal falls through
Short the target's debt and buy its equity; the main risk is an interest rate spike
Why can published hedge fund index returns overstate what a typical hedge fund investor actually earned?
Indexes deduct performance fees twice from returns
Voluntary reporting causes survivorship and backfill bias
NI 81-102 requires indexes to exclude funds with positive returns
Hedge funds must report returns before management fees
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