Loading skill
Install any skill in seconds. Free to start, no credit card required.
Get Started Free →brycewang-stanford/stata-causal-inference
Design, run, and critique causal inference workflows in Stata.
Passed 21 of 22 test cases with the skill, and 20 of 22 without it.
2 fixed19 passed either way0 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
An econometrician uses two instrumental variables for a single endogenous regressor. What diagnostic test should be performed to assess instrument validity beyond first-stage strength?
| Checked | Without skill | With skill |
|---|---|---|
| Recommends reporting an overidentifying restrictions test such as Sargan or Hansen J test | Passed | Passed |
| Separates overidentification diagnostic results from individual point estimates | Missed | Passed |
The instructions your model reads when the skill loads.
Use this skill when the question is causal, not merely predictive.
Read references/designs.md for design-specific guidance.
test cases passed, vs 20 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.