{"id":"W2903601519","doi":"10.3386/w18110","title":"Housing Productivity and the Social Cost of Land-Use Restrictions","year":2012,"lang":"en","type":"preprint","venue":"National Bureau of Economic Research","topic":"Housing Market and Economics","field":"Economics, Econometrics and Finance","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of British Columbia; Ben-Gurion University of the Negev; York University; Brown University; National Science Foundation","keywords":"Productivity; Natural resource economics; Agricultural economics; Geography; Economics; Economic growth","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007077945,0.00018024,0.0007189602,0.00063272,0.0003082117,0.0001479683,0.0004030943,0.0003137651,0.00008875488],"category_scores_gemma":[0.0009580433,0.0001841143,0.0001955059,0.0001500265,0.0009024918,0.00030921,0.000643931,0.0007902364,0.00004691982],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005305617,"about_ca_system_score_gemma":0.0003132771,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004302318,"about_ca_topic_score_gemma":0.0003601423,"domain_scores_codex":[0.9979134,0.0001596148,0.0009513132,0.0004972875,0.0001138577,0.0003644909],"domain_scores_gemma":[0.9974343,0.001069806,0.0007990047,0.0003669894,0.0002622407,0.00006762274],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002038452,0.000105027,0.05612946,0.0001287598,0.0001786874,1.496989e-7,0.000587207,0.001290877,0.000004681933,0.9384381,0.001784771,0.001148436],"study_design_scores_gemma":[0.001356067,0.00001953364,0.03325764,0.0000403979,0.00001966461,0.000003088508,0.00007068825,0.005113312,0.0000466997,0.9553524,0.00442783,0.0002927064],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7252785,0.001204583,0.0001357883,0.00413215,0.001215027,0.0015218,0.0006745601,0.0000254414,0.2658122],"genre_scores_gemma":[0.997606,0.0008694027,0.0002210129,0.00001185817,0.0008013828,0.00008565297,0.00007785566,0.00003302107,0.0002938597],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2723275,"threshold_uncertainty_score":0.7507961,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3583900842921457,"score_gpt":0.4332256328871942,"score_spread":0.07483554859504848,"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."}}