{"id":"W2025266604","doi":"10.1111/1540-5982.00119","title":"Divide and conquer: multiple leasing in common pool oil fields","year":2002,"lang":"en","type":"article","venue":"Canadian Journal of Economics/Revue canadienne d économique","topic":"Natural Resources and Economic Development","field":"Economics, Econometrics and Finance","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Agricultural science; Humanities; Mathematics; Geography; Forestry; Operations management; Economy; Business; Political science; Economics; Art","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001051476,0.0007713513,0.0007816357,0.0007005258,0.001050265,0.003132259,0.00213541,0.002418319,0.009415875],"category_scores_gemma":[0.003472513,0.0006265178,0.001141431,0.0007217788,0.002361291,0.004214039,0.001521495,0.001517934,0.000518644],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003694636,"about_ca_system_score_gemma":0.002075105,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02011055,"about_ca_topic_score_gemma":0.01396464,"domain_scores_codex":[0.9992879,0.0002351339,0.00002118342,0.0001482281,0.00008896414,0.0002185403],"domain_scores_gemma":[0.9981927,0.000952442,0.0004922933,0.00007949061,0.00008273846,0.0002004116],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002633354,0.0001945124,0.01066591,0.00008581082,0.00008457121,0.001657012,0.001208586,0.6976132,0.002376247,0.2732013,0.001274055,0.0113755],"study_design_scores_gemma":[0.00007802819,0.0001883991,0.002544669,0.00003000502,0.00003693152,0.000232234,0.001533699,0.889312,0.0004876988,0.1020121,0.003507546,0.00003678645],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.727851,0.0006662616,0.2167672,0.001861885,0.00003763425,0.0002791026,0.0002935699,0.00009442276,0.0521489],"genre_scores_gemma":[0.9764221,0.0002108689,0.005739308,0.00006075406,0.00001004174,0.0001055545,0.00004690977,0.00001086792,0.01739365],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02011055,"threshold_uncertainty_score":0.03998697,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.140391014695208,"score_gpt":0.1670802507064487,"score_spread":0.02668923601124071,"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."}}