Recession Probability vs VIX
Recession probability indices that synthesize yield curve, labor, credit, and leading indicator data have moved through a wide range over 2024 to 2026. The composite probability rose to approximately 50 percent in mid-2024 (when the yield curve was deeply inverted and the Sahm Rule had triggered), then declined to roughly 25 percent by late 2025 as the curve un-inverted and the Sahm Rule reset.
Also known as: CVRP, Convex Recession Probability (CVRP, CRPI, recession probability, recession index) · VIX (fear index, volatility index, CBOE VIX)
Why This Comparison Matters
Recession probability indices that synthesize yield curve, labor, credit, and leading indicator data have moved through a wide range over 2024 to 2026. The composite probability rose to approximately 50 percent in mid-2024 (when the yield curve was deeply inverted and the Sahm Rule had triggered), then declined to roughly 25 percent by late 2025 as the curve un-inverted and the Sahm Rule reset. The April 2026 reading is approximately 35 percent, elevated by the Iran war energy shock and slowing growth. The VIX closed at 18.76 the same week, near the post-conflict low and well below the 25 to 35 levels typically associated with elevated recession probability. The spread captures whether equity markets are pricing macro risk appropriately or remaining complacent.
What the Two Indicators Capture
Recession probability composite indices synthesize multiple signals into a single 0 to 100 scale estimate of recession risk. The most-cited variants include the New York Fed Recession Probability Model (yield-curve-based), the Sahm Rule, the Conference Board Leading Economic Index, and Bloomberg's composite recession probability. Each uses different weights but typically combines yield curve slope, labor market data, credit spreads, leading economic indicators, and survey data.
The VIX is the CBOE Volatility Index, calculated continuously from a basket of out-of-the-money SPX options with 23 to 37 days to expiration. It measures market-implied 30-day volatility expectations. The April 2026 reading of 18.76 is below the long-term average of 19.5. The VIX captures short-term equity nervousness rather than fundamental economic risk; the two measures move on different time scales but should align over multi-month windows during genuine recession episodes.
Why the Two Indicators Diverge
Recession probability indices have a 6 to 12 month forward-looking horizon (estimating recession risk over the next 12 months). VIX is purely 30-day forward-looking. This timescale mismatch creates persistent differences. Recession probability can be elevated for 6+ months while VIX remains in a normal 15 to 20 range, indicating markets see no immediate stress despite forward-looking risk.
The second source of divergence is composition. Recession probability uses fundamentals (curves, claims, credit). VIX uses market-implied option pricing. Fundamentals can deteriorate before markets price the deterioration, particularly during slow-developing cycles where the underlying weakness builds gradually. The 2007 to 2008 episode showed this clearly: recession probability indices rose through 2007, but VIX stayed in the low 20s until September 2008 when Lehman failed. The 6 to 12 month gap was the canonical "VIX complacency before crisis" pattern.
Conditional Forward Response (Tail Events)
How VIX has historically behaved in the 5 sessions following a top-decile or bottom-decile daily move in CVRP, Convex Recession Probability. Computed from 1,200 aligned daily observations ending .
Following these triggers, VIX rises 3.67% on average over the next 5 sessions, versus an unconditional baseline of +1.17%. 121 qualifying events; VIX closed positive in 50% of them.
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Frequently Asked Questions
What is the current recession probability?+
Composite recession probability indices read approximately 35 percent in April 2026, elevated above the typical 15 to 25 percent range during expansions but well below the 60+ percent typically seen during clear recession risk. The reading rose from approximately 25 percent in late 2025 driven by Iran war energy concerns (3.3 percent CPI), modest growth slowdown (Q4 2025 GDP at 0.7 percent), and energy supply uncertainty. The composite rose to 40 to 50 percent in mid-2024 when the yield curve was deeply inverted and the Sahm Rule had triggered, then declined as the curve un-inverted and Sahm reset.
What is the VIX-recession probability disconnect?+
When recession probability indices rise but VIX stays low, the divergence indicates fundamentals deteriorating faster than markets are pricing. Historical examples: the 2007 to 2008 cycle (recession probability rose to 60 percent by mid-2008 while VIX stayed near 20 until Lehman failed in September 2008); the 2024 cycle (recession probability rose to 50 percent in mid-2024 while VIX averaged 14 to 17). The 2008 episode resolved with massive VIX spike; the 2024 episode resolved without recession (the false positive). The disconnect itself is informative: when it persists for 6+ months, forward equity returns have historically been below average.
How did the 2024 recession warning resolve?+
Without recession. Recession probability composites rose to 40 to 50 percent in mid-2024 (yield curve inverted, Sahm Rule triggered at 0.53). VIX averaged 14 to 17 through Q1 to Q2 2024. The Fed cut 100 basis points from September to December 2024 in response to the warning signals. By late 2025 the curve had un-inverted, the Sahm Rule had reset to 0.27, and recession probability declined to 25 percent. The episode validated the equity market's confidence in policy responses, although Sahm herself acknowledged the 2024 trigger was a false positive due to immigration-driven labor force expansion. The 2024 cycle was the first major case where recession warnings did not produce a recession.
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