📊 Chicago Fed National Activity Index (CFNAI)

To: Institutional Clients

From: Global Economics Strategy Team

Date: March 2026

Subject: CFNAI Analysis: Marginal Contraction Amidst a Neutral Regime

1. Executive Summary

The latest Chicago Fed National Activity Index (CFNAI) print for March 2026 indicates a return to negative territory (-0.20), signaling that national economic activity is once again tracking below its long-term historical trend. While the headline figure shows a monthly decline from February’s 0.03, the broader trend suggests a fragile equilibrium rather than a precipitous collapse.

The policy signal is one of "stagnant neutrality." With the 3-month moving average (CFNAIMA3) hovering near zero (-0.03), the data suggests the economy is neither overheating nor in a deep recessionary spiral, though the lack of positive momentum limits the Fed's room for further restrictive posture.

2. Five Main Views

• Return to Sub-Trend Growth: The March CFNAI of -0.20 marks a reversal from the slight expansion seen in January (0.08) and February (0.03), suggesting a loss of momentum entering Q2.
• Persistent Volatility: The index has remained negative for 9 of the last 13 months, indicating a prolonged period of below-trend performance.
• Moving Average Stabilization: The CFNAIMA3 has climbed from a trough of -0.39 (Oct 2025) to -0.03, suggesting that while the latest print is weak, the medium-term trajectory is stabilizing toward the mean.
• Absence of Extreme Tail Risk: With a 10Y Z-score of -0.07$\sigma$, current activity is remarkably close to the historical average, ruling out a systemic crisis or "black swan" contraction.
• Weak Recovery Profile: The inability of the index to sustain a positive reading above 0.10 for more than a single month suggests a "low-growth trap" rather than a robust recovery.

3. Macro Characterization

(i) Growth: Economic growth is currently characterized as "sub-trend." The headline CFNAI of -0.20 confirms that aggregate activity is lagging behind historical norms, though the 31.7th percentile ranking suggests this is a mild underperformance rather than a severe contraction.

(ii) Labor Market: While CFNAI is a composite, the persistent oscillation around the zero line suggests a labor market that has transitioned from "tight" to "balanced." The lack of deeply negative Z-scores indicates that we are not seeing the mass layoffs typically associated with a sharp cyclical downturn.

(iii) Inflation: The data implies a cooling environment. The absence of positive spikes in the CFNAI (which typically correlate with overheating) suggests that demand-side pressures are receding, aligning with a trajectory toward the Fed's long-term targets.

4. Cyclical Alignment

Based on the 10-year Z-scores (CFNAI: -0.07$\sigma$; CFNAIMA3: +0.04$\sigma$), the current regime is classified as a 'mid-cycle' pause.

The data is strikingly centered; both Z-scores are well within the $|2.0|$ threshold, indicating no significant regime-defining shocks. The 31.7th and 55.8th percentiles confirm that we are operating in a standard historical range. We see no evidence of 'late-cycle' overheating (which would require high positive Z-scores) nor a structural 'regime shift' toward recession.

5. Policy Outlook

Forecast: Hold / Dovish Tilt

The balance of risks has shifted toward growth preservation. Given that the CFNAI has dipped back to -0.20 and the 3-month average is essentially flat (-0.03), there is no empirical justification for further tightening. Conversely, the lack of a significant negative Z-score suggests that emergency easing is not yet warranted.

We expect the Fed to maintain the current federal funds rate in the immediate term, with a high probability of a 25bps cut in the next 2-3 months if the CFNAI continues to trend toward the -0.50 level seen in October 2025. The primary risk is a "slow bleed" where activity remains marginally below trend for an extended period, eventually forcing a preemptive policy pivot.