GDPNow is the Atlanta Fed's mechanical estimate of current-quarter real GDP growth, refreshed several times a month as new economic data arrive. It aggregates incoming source releases into the BEA's GDP accounting structure to produce a running annualized growth figure, without subjective forecasting or judgmental adjustment.

How is GDPNow different from a forecast?

GDPNow is a nowcast, not a forecast: it estimates growth in the quarter already underway using data that have actually printed, rather than predicting future quarters. It is fully mechanical — the model re-aggregates the latest retail sales, trade, and construction figures into GDP subcomponents, so its movements reflect data, not analyst opinion.

How accurate is GDPNow?

GDPNow's accuracy improves as the quarter progresses and more source data accumulate, converging toward the BEA's advance estimate by quarter-end. Early-quarter readings can be volatile and swing sharply on single releases, so professionals treat early prints as noisy and weight later, more data-complete estimates more heavily.

Why does GDPNow matter for Fed policy?

GDPNow matters because the Fed is data-dependent and official GDP prints lag by weeks, so a high-frequency growth read informs rate-cut and rate-hike expectations in real time. A reading above trend, such as 2.9 percent, signals resilient demand and argues against near-term easing; a sharp deceleration raises recession concern.

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Glossary

GDPNow

Atlanta Fed GDPNow · GDPNow tracker

GDPNow is the Atlanta Fed's running estimate of current-quarter real GDP growth, updated several times a month as new source data arrive. It mechanically aggregates incoming releases into a single annualized growth figure, mirroring the BEA's own accounting without subjective judgment or forward forecasting.

How it works

GDPNow decomposes GDP into its 13 BEA subcomponents (consumption, investment, net exports, government), nowcasts each from the latest monthly source data (retail sales, trade, construction, ISM), then re-aggregates using BEA's chain-weighting method. The headline updates roughly six or seven times per quarter as new data print, converging toward the BEA advance estimate as the quarter closes.

Why it matters now

In a regime where the Fed is data-dependent and markets re-price the terminal rate on each release, GDPNow offers a high-frequency read on whether growth is undershooting or overshooting trend ahead of the lagging official print — sharpening soft-landing-versus-recession debates in 2025-2026.

Example

In the cited briefing, the Atlanta Fed's GDPNow tracker placed Q2 real GDP growth at 2.9 percent — an above-trend pace that, if confirmed by the BEA advance estimate, argues against imminent rate cuts. Because GDPNow is purely mechanical, that 2.9 percent reflected then-available source data only, and would revise with each subsequent release until the quarter's books closed.

Mechanism

Real GDP growth (annualized) ≈ chain-weighted sum of 13 nowcast subcomponents (C + I + G + NX)

How desks use it

Cross-checking the BEA advance estimate weeks before its official release
Gauging growth momentum ahead of FOMC meetings to read rate-cut odds
Spotting divergence between hard-data growth and soft-survey sentiment

Key moves

2014Atlanta Fed launches GDPNow as a public running nowcast of current-quarter real GDP growth.

Frequently asked

What is GDPNow?: GDPNow is the Atlanta Fed's mechanical estimate of current-quarter real GDP growth, refreshed several times a month as new economic data arrive. It aggregates incoming source releases into the BEA's GDP accounting structure to produce a running annualized growth figure, without subjective forecasting or judgmental adjustment.
How is GDPNow different from a forecast?: GDPNow is a nowcast, not a forecast: it estimates growth in the quarter already underway using data that have actually printed, rather than predicting future quarters. It is fully mechanical — the model re-aggregates the latest retail sales, trade, and construction figures into GDP subcomponents, so its movements reflect data, not analyst opinion.
How accurate is GDPNow?: GDPNow's accuracy improves as the quarter progresses and more source data accumulate, converging toward the BEA's advance estimate by quarter-end. Early-quarter readings can be volatile and swing sharply on single releases, so professionals treat early prints as noisy and weight later, more data-complete estimates more heavily.
Why does GDPNow matter for Fed policy?: GDPNow matters because the Fed is data-dependent and official GDP prints lag by weeks, so a high-frequency growth read informs rate-cut and rate-hike expectations in real time. A reading above trend, such as 2.9 percent, signals resilient demand and argues against near-term easing; a sharp deceleration raises recession concern.

Recently in the wire

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- NY Fed DSGE March 2026 Forecast: Stronger 2026 Growth, More Persistent Inflation— Liberty Street Economics

Sources

GDPNow: A Model for GDP Nowcasting — Federal Reserve Bank of Atlanta