Economy
Advance, second, third — three GDPs for one quarter
BEA does not publish one GDP number for a quarter and walk away. It publishes an advance estimate, then a second estimate, then a third. Each vintage revises the quarter it names as more source data arrive. The live tape is the second estimate. The July 30 advance is a prior vintage of the same quarter.
Explainer Reviewed 08-21-2026
What it is for
Reading a headline without asking which vintage you are holding. The live tape prints 1.5% SAAR for Q2 2026 · Second estimate. The July 30 advance was the first look at the same quarter and also printed 1.5% SAAR. You are not behind. The accounts moved, and that vintage label moved with them.
What it cannot tell you
Which vintage will be right. A later print can move. This note does not forecast a later vintage. It does not blend vintages.
How to verify the object
The 2026:Q2 advance is the 07-30-2026 BEA GDP release. The live tape prints 1.5% SAAR for Q2 2026 · Second estimate. Live Markets/home tape carries the second estimate. Period = 2026:Q2 vs 2026:Q1, SAAR. Do not blend.
Further reading
Recommended reading
Independent bookstore picks via Bookshop.org. Education first — not a shopping mall.
Recommended reading
America's Bank
Paperback
- Why
- Narrative history of the Federal Reserve that situates funds-rate and FOMC Learn notes.
- Best for
- Readers after Fed statement / dissent guides.
- Limitation
- History, not a current policy forecast.
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Education only. Not individualized advice.