1{2 "task_id": "F2-conf-04",3 "beta_hat": -0.2557677277487258,4 "alpha_hat": 0.18438835418210714,5 "r_squared": 0.4082508284562034,6 "se_iid": 0.01996009291490984,7 "se_hac": 0.03598488399675878,8 "hac_lags": 4,9 "beta_ci_low": -0.3262968043702248,10 "beta_ci_high": -0.18523865112722682,11 "okun_negative_5pct": true,12 "mean_growth": 0.753502755065237,13 "first_quarter": "1960Q1",14 "last_quarter": "2019Q4",15 "n_analysed": 240,16 "feasibility": "complete",17 "feasibility_reason": null,18 "data_issues": [19 {20 "issue": "UNRATE missing value(s) at ['2025-10-01'] (empty field in the FRED file)",21 "handling": "Outside the 1959Q4-2019Q4 window needed for estimation; no effect. Quarterly averages require all 3 months present, so affected quarters would be NaN."22 }23 ],24 "n_input_rows": {25 "UNRATE.csv": 945,26 "GDPC1.csv": 31927 },28 "random_seed": null29}