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Correlation
of values
+36%
In sync
of periods
53%
History
monthsmonths · through 2026-05
317
These move in the same direction about 53% of the time
Their swing sizes only faintly line up (~13% of the pattern is shared).
Roughly random — these don't track each other in a meaningful way.
On a log scale so equal % moves take equal vertical space — best when one series has grown much faster than the other.
What to Watch
Slipping looser
The recent pattern is looser than its long-run baseline — keep an eye on whether this sticks.
Personal Savings Rate moves ~6 months before USD/VES Exchange Rate
Watch Personal Savings Rate for an early read on USD/VES Exchange Rate.
Holds in both up and down markets
The relationship is similar whether prices are rising or falling — reliable in both directions.
Flips between sync and inverse
Sometimes the two move together, sometimes opposite. Don't treat this as a stable signal.
Advanced
Statistics
In sync(i)
53%
Headline metric
Movement correlation(i)
+36%
Based on values
95% CI
N/A
Likely range
Pipeline
Pipeline Summary
317 paired data points survived the monthly window.
Raw input
809
6,638
Normalized
809
6,638
Prepared
809
319
Aligned
317
317
Invalid removed
13%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
317
Robust
Time-Shifted Correlation
See how correlation changes when one series is offset in time. A taller bar at a non-zero shift means the two move together better when one leads the other — that's a potential lead/lag signal.
Correlation by shift
Click a bar to inspect. Range: -18 to 18 months.
Selected shift
+6 months
Correlation at this shift
+62%
+26% stronger than no-shift baseline
USD/VES Exchange Rate shifted 6 months earlier. Reads: "Does Personal Savings Rate today line up with USD/VES Exchange Rate 6 months from now?"
311 overlapping points at this shift
Baseline
+36%
No-shift correlation, matching the main time-series chart above.
Peak shift
+6 months
+62%
A non-zero peak suggests one series lines up better when shifted against the other.
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Do They Crash Together?
How these series behave when markets are rising, falling, or diverging. A correlation that holds in drawdowns is very different from one that only works in rallies.
Both Rising
+16%
46 periods · Return correlation when both series rose
Both Falling
+0%
25 periods · Return correlation when both series fell
Diverging
-46%
109 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
494
A: 492 / B: 2
Series A
Personal Savings Rate
PSAVERT
FRED · 809 raw → 809 prepared
Series B
USD/VES Exchange Rate
DEXVZUS
FRED · 6,638 raw → 319 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
4
Estimated crossover points between normalized spreads.
Slope
56327.6467
Linear regression slope.
Intercept
-225841.8797
Linear regression intercept.
Saved 3 months ago · ID: fred-dexvzus_fred-psavert_monthly_5y