{"id":"W4205375596","doi":"10.3386/w29666","title":"Land Security and Mobility Frictions","year":2022,"lang":"en","type":"report","venue":"National Bureau of Economic Research","topic":"China's Global Influence and Migration","field":"Social Sciences","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; York University","funders":"Social Sciences and Humanities Research Council of Canada; Canada Research Chairs; World Bank Group","keywords":"Environmental science; Economics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.007123836,0.00009122262,0.000220551,0.0003138911,0.0007914563,0.00008160972,0.0002607816,0.0002203823,0.001956435],"category_scores_gemma":[0.001805252,0.0001012319,0.00008626544,0.0002226615,0.0004716133,0.0002126726,0.0001568612,0.0005766177,0.00002857015],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002528636,"about_ca_system_score_gemma":0.00598199,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.08084846,"about_ca_topic_score_gemma":0.02911563,"domain_scores_codex":[0.9971508,0.0003624598,0.0003462257,0.0003484053,0.001541479,0.0002506638],"domain_scores_gemma":[0.9978198,0.0006663221,0.0001566641,0.0001540557,0.001101507,0.0001016805],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004260257,0.0002451276,0.02429848,0.0001263604,0.0001281902,0.000002765017,0.004503526,0.0002184763,0.00001729684,0.7051868,0.2635805,0.001649803],"study_design_scores_gemma":[0.000122962,0.00004802789,0.005159093,0.00001643689,0.000009026058,0.00000329388,0.001198688,0.00004406814,0.000005086046,0.4617687,0.531508,0.0001165632],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.0593734,0.001251845,4.245857e-7,0.001091693,0.0004485648,0.0005292898,0.0003315586,0.00001888877,0.9369543],"genre_scores_gemma":[0.9835836,0.008264884,0.00001939092,0.00002092962,0.0008263543,0.0001309634,0.0003595146,0.00001054785,0.006783852],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9301705,"threshold_uncertainty_score":0.9996532,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3494397898072404,"score_gpt":0.5718566581239964,"score_spread":0.222416868316756,"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."}}