The simplest durable lesson here is this: rEITs are not just "real estate stocks"; they are cash-flow vehicles with specific structural rules. Core idea: REITs must distribute most of their taxable income, which changes both their growth profile and their sensitivity to interest rates. Why it matters: Understanding the distribution requirement explains why REIT returns are so rate-sensitive and why internal growth depends on external financing. In real life: A REIT cannot retain much earnings to fund growth, so it must raise equity or debt. That makes capital market conditions unusually important for REIT management. Common slip: The mistake is treating REITs as simple real estate proxies without understanding the forced distribution and external financing dynamic. Try this: If you had to teach this without jargon, what would you tell someone to monitor first? That is usually where the edge is: not in the vocabulary, but in the structure underneath it.