Business development companies (BDCs): private credit you can buy on an exchange

Business development companies, or BDCs, are one of the few ways ordinary investors can access private-company lending through a security that trades on an exchange like a stock. They make loans to mid-sized businesses that are too big for a bank branch and too small or too private for the public bond market, and they pass most of the interest income to shareholders as dividends. The yields are eye-catching — often 9% or more — which is exactly why they deserve careful scrutiny rather than a reflexive grab.

How a BDC works

A BDC is a special type of closed-end fund created by Congress to channel capital to smaller US companies. It raises money from shareholders, borrows additional money to amplify its lending, and makes loans — often senior secured, floating-rate loans — to dozens or hundreds of private borrowers. In exchange for favorable tax treatment, a BDC must distribute the large majority of its income to shareholders, which is why the dividends are so high. You're essentially buying a diversified, professionally managed, publicly traded portfolio of private business loans.

Why the yields are so high

• Borrowers pay up: mid-sized private companies without access to cheap public debt pay higher interest rates, and that flows through to shareholders.
• Leverage amplifies it: BDCs borrow to lend, so a portfolio earning, say, 11% on its loans while paying 6% on its own borrowing magnifies the net yield to shareholders — and magnifies losses too.
• Mandatory distribution: the tax structure forces most income out as dividends rather than retaining it, keeping the reported yield high.
• Floating rates: many BDC loans reset with interest rates, so BDC income can actually rise when rates rise — a rare feature among income investments.

The risks the yield is paying you for

That high yield is compensation for real risk, and the risks stack. Credit risk is the big one: BDCs lend to smaller, often more leveraged companies that default at higher rates in a downturn, and a recession can spike losses across the portfolio at once. Leverage cuts both ways — the borrowing that amplifies yields also amplifies losses and can force selling at the worst time. And because BDCs trade like stocks, their prices are volatile: in panics they can fall 20-40% below the stated value of their loan portfolios, and several cut their dividends in 2020 exactly when investors were counting on them.

BDCs occupy the same honest niche as the rest of private credit: a legitimate, higher-yielding asset class that arrives at retail with the fees intact and the risks fully present. They belong in the return-seeking, income-oriented part of a portfolio for an investor who has covered the basics, understands they're taking leveraged credit risk, and can stomach a 30% drawdown in a crisis without panic-selling. Compare their net-of-fee, net-of-default yield against boring alternatives — in a world where investment-grade bonds pay a solid rate, the extra yield has to be worth the extra risk. For many investors, it isn't, and that's a perfectly reasonable conclusion.

The bottom line

BDCs let you buy a diversified portfolio of private business loans on an exchange, with high yields driven by risky borrowers, leverage, and a forced-distribution tax structure. Those same drivers make them a leveraged, volatile credit bet — prone to dividend cuts and steep drawdowns in downturns, and best judged by their price relative to NAV and their net-of-default yield rather than the headline dividend. Own them, if at all, as a small, clear-eyed slice of your income allocation, never as the safe part of your portfolio, and always after the boring alternatives have been honestly compared.