{"slug":"brycewang-stanford-event-study","source_name":"brycewang-stanford/event-study","name":"Brycewang Stanford/Event Study","description":"Use this skill whenever the user wants to conduct an event study, create event study plots, test for parallel trends, implement difference-in-differences designs, or work with any panel data estimation that involves pre/post treatment comparisons. Trigger on phrases like \"event study\", \"parallel trends\", \"pre-trends\", \"dynamic treatment effects\", \"leads and lags\", \"TWFE\", \"two-way fixed effects\", \"staggered adoption\", \"staggered treatment\", \"difference-in-differences\", \"DiD\", \"Sun and Abraham\", ","version":1,"lift":{"pass_rate_delta_pts":18.18,"pass_rate_pct":90.9,"total_cases":22,"passed_cases":20,"tokens_delta_pct":46,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-07T02:19:13.992162+00:00"},"skill_score":0.9091,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":18.18,"with_pass_pct":90.9,"without_pass_pct":72.7,"tokens_delta_pct":46,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-07T02:19:13.992162+00:00","run_id":"4f817353-c299-4df5-8f85-54e4fc3aa92d","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"NOASSERTION","install_count":0,"manifest_hash":"877c48ee8a133cffae1cefb3d7fb1d7e665ce7d4d0e3c85bbfa76ba32013b14b","raw_url":"https://app.decimal.ai/s/brycewang-stanford-event-study/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/brycewang-stanford-event-study"}