The short answer
An equity REIT earns much of its operating income from property and leases. A BDC invests in businesses, often through loans that generate interest and fees. Both can distribute income to common shareholders, but their earnings measures, reinvestment needs and loss mechanisms differ. Start with the asset and its cash flow before comparing dividend yields.
This guide compares US equity REITs with lending-focused BDCs. Mortgage REITs require a separate financing and credit analysis; they do not fit the property-owner column below. Listing status is another question: REITs and BDCs can have structures whose shares do not trade on an exchange.
REIT vs BDC: what to compare
| Question | Equity REIT | Lending-focused BDC |
|---|---|---|
| What generates income? | Rent and property operations, with sector-specific expenses. | Interest, fees and sometimes portfolio-company dividends; investments may also produce gains or losses. |
| Which measure starts the bridge? | Net income, Nareit FFO and an issuer-specific AFFO reconciliation. | Net investment income (NII), its expense bridge and the amount recognized without cash receipt. |
| What can consume the apparent cushion? | Recurring building expenditure, tenant improvements, leasing costs and refinancing. | Noncash payment-in-kind (PIK) income, credit losses, financing costs and management or incentive fees. |
| What does NAV depend on? | A property valuation model may use NOI and capitalization rates, then deduct senior claims. | Reported investment fair values and other net assets, less liabilities, on the stated share basis. |
| Where can concentration hide? | Tenants, leases, property markets and development projects. | Borrowers, industries, sponsors, security positions and overlapping credit exposures. |
| What needs reading? | Lease disclosures, property operating data, capital spending and non-GAAP reconciliations. | Schedule of investments, non-accrual disclosures, valuation notes and fee arrangements. |
AFFO and NII are not interchangeable versions of cash in the bank. AFFO definitions vary; NII may include payment-in-kind interest that has not been collected in cash. A useful comparison retains the issuer's reported measure and shows each analytical adjustment separately. See the AFFO guide and PIK income guide.
A worked example: two 8% dividend yields
All numbers below are hypothetical USD per common share for the same annual period. Both shares cost 25 and have an assumed annual dividend of 2.00. Each indicated yield is 2 ÷ 25 = 8%. That equality says nothing about the reliability of the two distributions.
| Step | Equity REIT illustration | BDC illustration |
|---|---|---|
| Reported starting measure | AFFO 2.50; dividend payout 2.00 ÷ 2.50 = 80%. | NII 2.40; dividend coverage 2.40 ÷ 2.00 = 1.20×. |
| Explicit analytical assumption | Deduct 0.30 of recurring expenditure only because this example assumes it was excluded from reported AFFO. | Subtract 0.40 of PIK included in reported NII as a simple collection sensitivity. |
| Illustrative adjusted result | 2.20; payout 90.91%; cushion 0.20. | 2.00; coverage 1.00×; cushion 0.00. |
| What the result does not establish | It is not a new standardized AFFO definition or a full cash-flow forecast. | NII less PIK is not a cash-flow statement and does not model fee, tax or collection timing changes. |
The exercise asks whether the visible margin depends on a definition. Do not deduct recurring expenditure twice if the REIT already deducted it. Do not assume all PIK is uncollectible, or that subtracting it captures all BDC risk. Record those assumptions beside the result, then inspect actual collections, losses and funding commitments.
Reproduce the two sides with the AFFO payout calculator and BDC NII and PIK worksheet. Use a common annual period; comparing an annual dividend with one quarter of earnings manufactures a misleading ratio.
Interest rates do not affect every company in the same direction
For a property owner, ask when debt actually reprices, what is hedged, how rents reset and how valuation assumptions change. A company with long-term fixed debt can face a different near-term cost path from one refinancing a large maturity. A higher capitalization-rate assumption can reduce modeled property value even when current rent is unchanged.
For a lender, ask which assets and liabilities float, whether loan floors bind, and whether higher borrower interest costs weaken payment capacity. Higher asset yields can coexist with more credit stress. Falling rates can reduce loan income before financing costs fall by the same amount. Neither category alone tells you the net effect; a dated schedule of assets, debt, hedges and fees is more informative.
Continue with REIT debt maturities or BDC floating rates and floors. These are sensitivities to investigate, not predictions that a rate move must raise or lower a particular share price.
Which should you research first?
Choose a business whose disclosures you can explain. For an equity REIT, try tracing one lease portfolio from rent to operating income, recurring capital needs and common dividends. For a BDC, trace investment income through financing and fees, then inspect PIK, loans on non-accrual status (where interest accrual has stopped) and changes in investment values. If the reconciliation cannot be completed, mark the missing evidence rather than replacing it with an optimistic estimate.
An issuer-policy example: Prospect Capital's Form 10-Q for the period ended March 31, 2024, filed May 8, 2024, explains that loans move to non-accrual when principal or interest collection is reasonably doubtful. Later interest receipts may reduce cost basis or be recognized as interest income, depending on management's collectability judgment. This is a dated example, not a rule for every BDC; read the relevant issuer's current policy. See the Revenue Recognition note and SEC filing index.
Also separate company risk from the investor's holding structure. Exchange liquidity does not make underlying properties or private loans liquid. A fund discount to NAV is not automatically a bargain: the NAV may change, operating costs continue, and the market may be pricing uncertainty. Personal tax treatment depends on the distribution's character and the investor's circumstances; this comparison does not supply a cross-border tax rate.
Use the source-linked dividend research worksheet to keep a record, then follow the REIT curriculum or BDC curriculum. Read a dated research example to see how a specific financing event changes the question. The aim is a defensible explanation of evidence and uncertainty, not a universal winner.
Sources and scope
Primary sources establish the product definitions and accounting starting points. The side-by-side research method and numerical example above are DFB educational analysis, not issuer data or an investment recommendation.