{"id":"W2952272958","doi":"10.2139/ssrn.2930958","title":"Valuing Employee Stock Options with Exogenous and Endogenous Early Exercise","year":2005,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Financial Reporting and Valuation Research","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University; Wilfrid Laurier University","funders":"","keywords":"Stock options; Stock (firearms); Endogeny; Business; Economics; Medicine; Finance; Internal medicine; Geography","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":[],"consensus_categories":[],"category_scores_codex":[0.002083192,0.0001538039,0.0001752782,0.0002652855,0.0008745776,0.0005313096,0.0001725374,0.00005343202,0.00004278047],"category_scores_gemma":[0.0001236449,0.0001263803,0.00005893168,0.0003276876,0.00005940726,0.0007206782,0.00005884585,0.0009497934,0.00009154523],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002349729,"about_ca_system_score_gemma":0.0008572,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005815585,"about_ca_topic_score_gemma":0.001050978,"domain_scores_codex":[0.9974025,0.0000164238,0.0002969262,0.000219239,0.0004877048,0.001577229],"domain_scores_gemma":[0.9992723,0.00002292485,0.0002295206,0.0001477021,0.0002969856,0.00003057082],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0004233682,0.0003528733,0.2042071,0.00008040758,0.0002703869,0.0001002098,0.0008020709,0.00153075,0.003027062,0.1055281,0.0003225025,0.6833552],"study_design_scores_gemma":[0.01600409,0.002818184,0.4885186,0.001183668,0.001909444,0.01123471,0.008756778,0.0115781,0.0009036525,0.3733425,0.07896272,0.004787632],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9928827,0.002245113,0.001960747,0.0005658977,0.00005923149,0.0002260678,3.515642e-7,0.00007014491,0.0019898],"genre_scores_gemma":[0.9965897,0.0006579215,0.0002374762,0.00009803855,0.001068754,0.00001654018,0.000002539122,0.0000350531,0.001294023],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6785676,"threshold_uncertainty_score":0.6726632,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0348887719453212,"score_gpt":0.2611171939184959,"score_spread":0.2262284219731747,"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."}}