Structured Products

A structured product is a pre-packaged investment whose return is derived from, or "structured" around, the performance of an underlying reference, most often a stock market index, but sometimes a single stock, a basket, a commodity, or an interest rate. In its most common form it is a structured note: a debt security issued by a bank that, instead of paying a normal coupon, promises a payoff determined by a formula tied to the underlying over a set term. The formula is the product's whole point; it is engineered to deliver a particular shape of return, such as capped gains with a cushion against modest losses.

Two facts define the risk. First, the payoff depends on features, caps, buffers, barriers, participation rates, that can help or hurt depending on how the underlying moves. Second, and more fundamentally, the note is the issuing bank's unsecured obligation, so the investor is a creditor of the bank, not an owner of the underlying asset.

The engineered features are best understood as trade-offs, because each benefit is paid for by giving something up. A cap limits how much upside the investor keeps: a note might return the index's gain only up to, say, a fixed ceiling, with anything above that going to the issuer. A buffer absorbs a set amount of loss, protecting the first slice of a decline, while a barrier offers protection only until the underlying falls past a threshold, at which point the protection can disappear entirely and losses accelerate. Some notes promise return of principal, but only at maturity and only if the issuer is still solvent. Understanding exactly which feature applies, and where its limits are, is essential, because two notes on the same index can behave very differently.

Issuer credit risk is the point most easily overlooked and the one with the gravest history. Because a structured note is the bank's unsecured debt, its value depends on the bank's ability to pay. When Lehman Brothers failed in 2008, its structured notes, including some marketed as "principal protected," became near-worthless claims in bankruptcy, even where the underlying index had not collapsed. No feature of the payoff formula protects against the issuer itself failing.

Cost and liquidity round out the picture, and here the fair fact about how these are sold matters. Structured notes carry embedded fees that are not charged separately but built into the terms, so the price an investor pays commonly exceeds the note's own estimated value; issuers are required to disclose that estimated value, and the gap reflects distribution and hedging costs. The notes also trade in a thin secondary market, so selling before maturity usually means accepting a markdown, and their tax treatment is often complex, sometimes producing taxable income before any cash is received. Insurance companies sell comparable payoff shapes, capped, buffered exposure to an index, inside registered index-linked annuities and fixed indexed annuities; those are insurance contracts with their own guarantees, surrender charges, and tax deferral, and are covered on their own pages.

A bank issues a note with a defined term and a payoff formula linked to an underlying. The investor buys it, and at maturity receives an amount determined by how the underlying performed against the note's caps, buffers, or barriers. If the issuer remains solvent, the formula is honored; if not, the investor is a general creditor in the bankruptcy.

A hypothetical example of a capped, buffered note. Suppose a three-year note tracks a stock index, caps the total return at 30 percent, and buffers the first 10 percent of losses. If the index rises 45 percent over the term, the investor receives only the 30 percent cap and forgoes the remaining 15 percent. If the index falls 8 percent, the 10 percent buffer absorbs it and the investor loses nothing. If the index falls 25 percent, the buffer covers the first 10 points and the investor bears the other 15, ending down 15 percent. The same index produced three very different outcomes because of the note's structure, and in every case the payoff also assumed the issuing bank could pay.

Pros

• Can deliver a customized risk-and-return shape, such as some downside cushion in exchange for capped upside, that a plain index fund does not offer.
• Useful to investors with a specific market view who want defined outcomes over a set term.
• Some notes offer partial or full principal protection at maturity, subject to issuer solvency.

Cons

• Issuer credit risk: the note is the bank's unsecured debt, and a bank failure can wipe it out regardless of the underlying's performance.
• Illiquid, with thin secondary markets, so selling early usually means a markdown.
• Embedded costs mean the purchase price typically exceeds the note's estimated value, a drag built into the terms.
• Complexity and opaque valuation make the notes hard to evaluate, and the tax treatment can be complicated.