{"id":"W2134691197","doi":"10.1093/qje/qjt009","title":"The Economic Impact of Social Ties: Evidence from German Reunification*","year":2013,"lang":"en","type":"article","venue":"The Quarterly Journal of Economics","topic":"Economic Policies and Impacts","field":"Economics, Econometrics and Finance","cited_by":176,"is_retracted":false,"has_abstract":true,"ca_institutions":"Booth University College","funders":"","keywords":"German; German reunification; Interpersonal ties; Demographic economics; Per capita; West germany; Berlin wall; Per capita income; Economics; Development economics; Labour economics; Economic geography; Political science; Geography; Demography; Sociology; Economic history; Fall of man","routes":{"ca_aff":true,"ca_fund":false,"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":[0.001184748,0.0002016097,0.0006030453,0.0001302572,0.0002740002,0.0003196865,0.001116684,0.00009892642,0.0007179242],"category_scores_gemma":[0.00006575371,0.0001413763,0.0005221383,0.0000529027,0.0002256591,0.001090632,0.00003839695,0.000267261,0.0007942956],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000797025,"about_ca_system_score_gemma":0.0002291599,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004107499,"about_ca_topic_score_gemma":0.0001732976,"domain_scores_codex":[0.9976152,0.00005277417,0.001775367,0.0001795115,0.00001990401,0.0003573008],"domain_scores_gemma":[0.9957269,0.0006030803,0.002916862,0.0005555452,0.00007039496,0.0001272312],"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":[0.0007797028,0.0002771646,0.03496711,0.00006052228,0.005528394,0.000002757688,0.08745822,0.02103924,0.001050041,0.664834,0.1361451,0.04785772],"study_design_scores_gemma":[0.001717633,0.002035055,0.349159,0.00007171163,0.00008399856,0.00006538846,0.004334935,0.03095466,0.0001990263,0.5883048,0.02226435,0.0008094261],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9921972,0.001458588,0.00008709411,0.002971148,0.0006306953,0.0001833906,0.0001382959,0.00000539661,0.002328233],"genre_scores_gemma":[0.9977677,0.001074077,0.0000753549,0.0001137248,0.0006860056,0.000007234211,0.000002562866,0.00002737148,0.0002459145],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3141918,"threshold_uncertainty_score":0.9999837,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04329327531992658,"score_gpt":0.2742208853297394,"score_spread":0.2309276100098129,"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."}}