The simplest durable lesson here is this: private real estate and public REITs own the same buildings but behave like different asset classes. Three quick checks before you act: 1. Name the mechanism in plain English: Listed REITs are marked to market daily and trade with equity volatility. Private real estate is appraised infrequently and appears smoother, but the underlying asset risk is similar. 2. Say why it matters for behavior or portfolio decisions: That difference in pricing frequency makes allocation decisions harder than they look because the same building can show different risk profiles depending on the wrapper. 3. Set the review question: On the next review, write down the one variable that would make you change your mind. In real life: During a market sell-off, a public REIT can fall 30% while the same building's private appraisal barely moves. The building has not changed — the pricing has. Common slip: The mistake is treating private real estate's smooth return series as evidence of lower risk when it is mostly evidence of less frequent marking. A lot of confusion disappears once you separate the headline from the mechanism.