Explicit Slack Gap Signal

Signal Summary:

• Configuration statement: Given a SlackGap of -0.10 pp and a SlackGap_change_3m of +0.11 pp, this setup aligns with Range-biased price paths and Normal volatility, where the dominant risk is Data uncertainty, not Regime shift, based on the equilibrium rule for gaps under 0.25 pp (1).
• The signal is currently in a NEUTRAL regime, indicating the labor market is positioned near structural equilibrium with minimal cyclical deviation (1).
• Conviction Band: Low; Interpretation Confidence: Low Confidence; Internal Conflict Flag: No. Signal Stability Assessment: Stable; Threshold Proximity: Near; Revision Sensitivity: High.

Methodology Applied:

• Gaps within |0.25| pp of the natural rate (NROU) signify structural equilibrium and high estimation uncertainty (1).
• A SlackGap_change_3m below the 0.20 pp threshold indicates stable cyclical momentum (1).
• Interpretation weights are reduced when the SlackGap is near zero due to the model-based nature of NROU (1).
• Explicit Slack Gap Signal: Latest observation 2026-04-30 (1).

Key Dynamics:

• The primary driver is the narrow -0.10 pp SlackGap, which sits well above the -0.50 pp threshold required for a Tight regime classification (1).
• Momentum has stabilised, with the 3-month change (+0.11 pp) remaining below the +0.20 pp trigger for cyclical deterioration (1).
• Conditional Invalidation: A move in the SlackGap beyond the +/- 0.50 pp threshold would force a regime shift (1).
• History shows persistent neutrality since mid-2024, following a transition from a previously tight labor market (1).

Scenario Balance:

• Base case dominant: Continued equilibrium as long as SlackGap remains within +/- 0.25 pp (1).
• Upside risk: Unexpected tightening triggered if the SlackGap narrows below -0.50 pp (1).
• Downside risk: Disinflationary slowdown if the 3-month change accelerates beyond +0.20 pp (1).

Time Horizon & Aggregation:

• Time Horizon: Cyclical (months), reflecting the measurement of cyclical deviations from structural norms (1).
• Aggregation Weight Hint: Low, due to the high uncertainty and neutral policy bias associated with equilibrium states (1).

Macro Relevance:

• Informs the labor market dimension of the macro cycle, specifically identifying the absence of excess slack or tightness (1).
• Economic mechanism: Labor market equilibrium implies a neutral central bank reaction function and stable structural pricing power (1).
• Cycle position: Not determined.

Regime Context:

• The signal reflects a persistent NEUTRAL regime that has been in place for several quarters (1).
• Direction of change: Stabilising at equilibrium levels (1).

Model Limitations:

• NROU is a model-based estimate subject to retrospective revisions (1).
• Unemployment is a lagging indicator, particularly near cycle turning points (1).

Data & References:

• Explicit Slack Gap Signal: Latest observation 2026-04-30 (1).
• Influential data: UNRATE (4.3) and NROU (4.40) (1).
• Reliability would be improved by corroboration with U-6 underemployment and wage growth prints (1).