Race and Conviction Likelihood

If we compare cases that look similar on other characteristics, does the defendant's race still correlate with whether the case ends in conviction? Three independent methods all point in the same direction.

Short answer: Yes. Across all three approaches, non-White defendants have lower adjusted conviction rates than White defendants with otherwise similar case profiles. The differences are modest but consistent. The Black–White gap is roughly 2.5–2.8 pp.

Raw Conviction Rates

Raw conviction rates vary widely by race, but they mix together many confounding factors. White defendants might be concentrated in counties with higher conviction rates, or charged more often with case types that tend to result in conviction.

Raw Conviction Rate by Race

Unadjusted rates across 1.6 million arraignment records

These raw rates do not account for differences in case characteristics across groups.

Race Group Conviction Rate Cases
Asian25.1%46,882
Black33.7%564,258
Indian32.5%4,719
Other61.7%10,195
Unknown59.8%497,824
White45.7%485,374

Adjusted Analysis

To understand whether race itself is associated with outcomes, we need to compare cases that are similar in other ways. Three complementary approaches were used:

Core-Adjusted Regression

Logistic regression controlling for county, court type, arrest type, charge severity, age, ethnicity, gender, and arraignment timing.

Charge-Detail Regression

Adds specific law section, charge weight, and attempt flag on top of all core controls. Tests whether the association persists among cases with the same specific charge.

Matched-Strata Comparison

No statistical model. Groups cases into narrow strata sharing the same profile on all variables. Compares conviction rates between race groups only within shared strata.

Adjusted Conviction-Rate Gaps

Difference vs. White Defendants (percentage points)

Negative = lower conviction rate than White defendants with similar case profiles

All three methods agree in direction. Black–White gap is 2.6–2.8 pp across methods.

Race Group Core-Adjusted Charge-Detail Matched Strata
Asian−5.3 pp−5.2 pp−6.7 pp
Black−2.7 pp−2.8 pp−2.6 pp
Indian−0.6 pp−1.9 pp−5.3 pp
Other−8.0 pp−5.0 pp−5.4 pp
Unknown+1.8 pp−5.9 pp−3.1 pp

Odds Ratios

Odds ratios below 1.0 mean lower odds of conviction compared to White defendants. Both regression models produce consistent estimates.

Odds Ratio vs. White (Reference = 1.0)

Both regression specifications shown. Dotted line = no difference.

Race Group Core-Adjusted OR Charge-Detail OR
White (reference)1.0001.000
Asian0.7380.717
Black0.8560.835
Indian0.9650.886
Other0.6280.727
Unknown1.1080.686

What the Analysis Suggests

Limitations

Unmeasured variables: The public data lacks evidence strength, attorney quality, criminal-history detail, plea dynamics, and pretrial detention status. Any of these could partly or fully explain the adjusted gaps.

Large "Unknown" category: About 31% of cases have race recorded as "Unknown," which may distort comparisons if recording practices vary by jurisdiction.

Observational design: No adjustment fully substitutes for random assignment.

New York only, 2021–2025. Results may not generalize to other states or time periods.