{"id":"W2019851767","doi":"10.1080/07350015.2000.10524842","title":"Alternative Variance-Ratio Tests Using Ranks and Signs","year":2000,"lang":"en","type":"article","venue":"Journal of Business and Economic Statistics","topic":"Complex Systems and Time Series Analysis","field":"Economics, Econometrics and Finance","cited_by":373,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Regina","keywords":"Mathematics; Statistics; Series (stratigraphy); Martingale difference sequence; Variance (accounting); Monte Carlo method; Econometrics; Martingale (probability theory); Null hypothesis; Statistical hypothesis testing; Economics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03656736480607925,"score_gpt":0.2339663337845315,"score_spread":0.1973989689784522,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}