{"slug":"brycewang-stanford-did-analysis","source_name":"brycewang-stanford/did-analysis","name":"Brycewang Stanford/Did Analysis","description":"Econometrics skill for Difference-in-Differences (DID) analysis. Activates when the user asks about:\n\"difference in differences\", \"DID\", \"DiD\", \"diff-in-diff\", \"parallel trends\",\n\"treatment group\", \"control group\", \"pre-treatment\", \"post-treatment\",\n\"policy evaluation\", \"natural experiment\", \"staggered DID\", \"event study regression\",\n\"two-way fixed effects DID\", \"callaway santanna\", \"sun and abraham\",\n\"双重差分\", \"倍差法\", \"平行趋势\", \"处理组\", \"对照组\", \"政策评估\",\n\"事件研究\", \"交错DID\", \"渐进处理\"","version":1,"lift":{"pass_rate_delta_pts":4.55,"pass_rate_pct":100,"total_cases":22,"passed_cases":22,"tokens_delta_pct":58.9,"turns_delta_pct":0,"verdict":"pass","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-07T02:43:12.437030+00:00"},"skill_score":1,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":4.55,"with_pass_pct":100,"without_pass_pct":95.5,"tokens_delta_pct":58.9,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"pass","never_hurt":true,"completed_at":"2026-08-07T02:43:12.437030+00:00","run_id":"659d5d56-cd18-440d-80f7-54d991f5e6e2","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"caution","safety_status":"flagged","intent_verdict":"safe","content_status":"clean","indexable":false},"license":"NOASSERTION","install_count":0,"manifest_hash":"7dbec1c51cb65614d1e3c08629ea253ed339c0e706fe2fb5f5d92257bcd7173d","raw_url":"https://app.decimal.ai/s/brycewang-stanford-did-analysis/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/brycewang-stanford-did-analysis"}