{
  "meta": {
    "project": "showcase-rat-containerization",
    "generated_at": "stable",
    "hostname": "showcase-runner",
    "author": "Blaise Albis-Burdige",
    "author_url": "https://blaiseab.com",
    "month_year": "April 2026",
    "version": "3.0.0"
  },
  "panel": {
    "n_units": 74,
    "n_periods": 75,
    "n_observations": 5550,
    "window": "2020-01 \u2192 2026-03",
    "cohort_1_pilot": {
      "treatment_date": "2023-07-01",
      "n_units": 9,
      "units": [
        "MANHATTAN 01",
        "MANHATTAN 02",
        "MANHATTAN 03",
        "MANHATTAN 04",
        "MANHATTAN 05",
        "MANHATTAN 06",
        "MANHATTAN 07",
        "MANHATTAN 08",
        "MANHATTAN 09"
      ]
    },
    "cohort_2_citywide": {
      "treatment_date": "2024-11-12",
      "n_units": 50,
      "units": [
        "BRONX 01",
        "BRONX 02",
        "BRONX 03",
        "BRONX 04",
        "BRONX 05",
        "BRONX 06",
        "BRONX 07",
        "BRONX 08",
        "BRONX 09",
        "BRONX 10",
        "BRONX 11",
        "BRONX 12",
        "BROOKLYN 01",
        "BROOKLYN 02",
        "BROOKLYN 03",
        "BROOKLYN 04",
        "BROOKLYN 05",
        "BROOKLYN 06",
        "BROOKLYN 07",
        "BROOKLYN 08",
        "BROOKLYN 09",
        "BROOKLYN 10",
        "BROOKLYN 11",
        "BROOKLYN 12",
        "BROOKLYN 13",
        "BROOKLYN 14",
        "BROOKLYN 15",
        "BROOKLYN 16",
        "BROOKLYN 17",
        "BROOKLYN 18",
        "MANHATTAN 10",
        "MANHATTAN 11",
        "MANHATTAN 12",
        "QUEENS 01",
        "QUEENS 02",
        "QUEENS 03",
        "QUEENS 04",
        "QUEENS 05",
        "QUEENS 06",
        "QUEENS 07",
        "QUEENS 08",
        "QUEENS 09",
        "QUEENS 10",
        "QUEENS 11",
        "QUEENS 12",
        "QUEENS 13",
        "QUEENS 14",
        "STATEN ISLAND 01",
        "STATEN ISLAND 02",
        "STATEN ISLAND 03"
      ]
    },
    "never_treated_n": 15,
    "total_complaints": 224889
  },
  "headline_att": {
    "method": "bjs",
    "att": -11.90471889249752,
    "se": 0.7019909052465987,
    "p_value": 0.0,
    "ci_95_low": -13.280621066780853,
    "ci_95_high": -10.528816718214188,
    "n": 5550,
    "interpretation": "BJS staggered-DiD: across both cohorts (2023 pilot + 2024 citywide rollout), treated community districts experienced a reduction of 11.9 rodent complaints per CD per month post-treatment (95% CI [-13.3, -10.5])."
  },
  "cross_estimator": {
    "twfe": {
      "att": -10.27111838124901,
      "se": 1.775609687318204,
      "p_value": 7.678779168074357e-09
    },
    "cs": {
      "att": -4.873898511090853,
      "se": 2.0105265327326167,
      "p_value": 0.015342571936653338
    },
    "sa": {
      "att": -12.847914169948066,
      "se": 2.8148554539901784,
      "p_value": 5.011048016978492e-06
    },
    "bjs": {
      "att": -11.90471889249752,
      "se": 0.7019909052465987,
      "p_value": 0.0
    }
  },
  "robustness": {
    "placebo_att_bjs": 9.966346516007492,
    "placebo_p_bjs": 0.0,
    "log_outcome_coef": 0.22661394467230805,
    "log_outcome_pct_change": 25.43455276814981,
    "log_outcome_p": 0.09187380201161963,
    "post_covid_att_bjs": -6.701317044537372,
    "post_covid_p_bjs": 0.0,
    "manhattan_only_att_bjs": 3.6230436230440253,
    "manhattan_only_p_bjs": 0.05936767684488942
  },
  "diagnostics": {
    "pre_trends_F_reject": "reject_flat_pretrends",
    "pre_trends_F_stat": 4.399522101959924,
    "pre_trends_F_p": 6.548386127477012e-07,
    "bp_heteroskedastic": "heteroskedastic",
    "bp_p": 0.0,
    "shapiro_normal": "non_normal",
    "r_squared": 0.8022911860029588
  },
  "balance_pretreatment": {
    "welch_t": 65.51956240805727,
    "welch_p": 0.0,
    "cohens_d": 1.8934294930892437,
    "pre_treated_mean": 51.1,
    "pre_control_mean": 1.617
  }
}