{
  "sample_start": "2017-05",
  "sample_end": "2025-12",
  "observations": 89,
  "excluded_artificial_zero_rows": 14,
  "raw_sample_start": "2017-04",
  "raw_sample_end": "2025-12",
  "raw_rows": 104,
  "primary_threshold_percent": 3.0,
  "robustness_thresholds_percent": [
    2.68,
    3.0,
    3.5,
    4.0
  ],
  "hac_lags": 3,
  "brent_energy": {
    "Threshold": 3.0,
    "Relationship": "Brent \u2192 energy equities",
    "Model": "EnergyETF full interaction model",
    "Dependent": "EnergyETF",
    "Commodity": "Brent",
    "Lower_Inflation_Beta": -0.03012554471511312,
    "High_Inflation_Beta": 0.49294804160745626,
    "Regime_Difference": 0.5230735863225694,
    "Difference_HAC_PValue": 0.015558761377137008,
    "Lower_Beta_HAC_PValue": 0.8683512556729983,
    "Model_R_Squared": 0.15398517600705086,
    "Observations": 89,
    "High_Inflation_Observations": 35,
    "Lower_Inflation_Observations": 54
  },
  "gold_mining": {
    "Threshold": 3.0,
    "Relationship": "Gold \u2192 mining equities",
    "Model": "MiningETF full interaction model",
    "Dependent": "MiningETF",
    "Commodity": "Gold",
    "Lower_Inflation_Beta": 0.2976915048579152,
    "High_Inflation_Beta": 0.5164566986399638,
    "Regime_Difference": 0.21876519378204862,
    "Difference_HAC_PValue": 0.6802821470607383,
    "Lower_Beta_HAC_PValue": 0.22828567259136479,
    "Model_R_Squared": 0.27065738024647057,
    "Observations": 89,
    "High_Inflation_Observations": 35,
    "Lower_Inflation_Observations": 54
  },
  "copper_mining": {
    "Threshold": 3.0,
    "Relationship": "Copper \u2192 mining equities",
    "Model": "MiningETF full interaction model",
    "Dependent": "MiningETF",
    "Commodity": "Copper",
    "Lower_Inflation_Beta": 0.42847427834935725,
    "High_Inflation_Beta": 0.7565361293971229,
    "Regime_Difference": 0.32806185104776564,
    "Difference_HAC_PValue": 0.35529841364744574,
    "Lower_Beta_HAC_PValue": 0.026555480289091618,
    "Model_R_Squared": 0.27065738024647057,
    "Observations": 89,
    "High_Inflation_Observations": 35,
    "Lower_Inflation_Observations": 54
  }
}