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Get Started Free →Design, run, and critique causal inference workflows in Stata. Use when the user is working on identification, treatment effects, DiD, IV, event studies, RD, or assumption-sensitive empirical claims.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-09 | ✗→✓ | ▲ Improved | -23% | 0% |
| case-15 | ✗→✓ | ▲ Improved | -3% | 0% |
| case-02 | ✓→✗ | ▼ Worse | -11% | 0% |
| case-04 | ✓→✓ | = Same ✓ | -42% | 0% |
| case-05 | ✓→✓ | = Same ✓ | -24% | 0% |
Use this skill when the question is causal, not merely predictive.
Read references/designs.md for design-specific guidance.
Other measured skills in the registry, with their headline benchmark lift.