{"id":"W2026022225","doi":"10.5539/jsd.v2n2p95","title":"A Contingent Valuation Study of Marine Parks Ecotourism: The Case of Pulau Payar and Pulau Redang in Malaysia","year":2009,"lang":"en","type":"article","venue":"Journal of Sustainable Development","topic":"Economic and Environmental Valuation","field":"Economics, Econometrics and Finance","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Contingent valuation; Ecotourism; Willingness to pay; Visitor pattern; Tourism; Sustainable tourism; Logit; Business; Valuation (finance); Environmental resource management; Geography; Socioeconomics; Economics; Accounting","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002003113,0.0001829953,0.0002270711,0.0006996592,0.001231798,0.001214838,0.0005418303,0.000605376,0.001841335],"category_scores_gemma":[0.004505116,0.0002283777,0.0003618347,0.0008670539,0.0009710976,0.001304673,0.0007361823,0.0007665104,0.00008328538],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002147961,"about_ca_system_score_gemma":0.0009226428,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02072282,"about_ca_topic_score_gemma":0.02551932,"domain_scores_codex":[0.9989466,0.000755284,0.00002535714,0.00005974933,0.00006229649,0.0001507478],"domain_scores_gemma":[0.9948941,0.003260407,0.0009272021,0.0002325325,0.0002358417,0.0004498244],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006424565,0.001040159,0.8916696,0.0001626662,0.0001564163,0.01477561,0.02211176,0.01617356,0.001540712,0.02963448,0.0007361031,0.02135654],"study_design_scores_gemma":[0.00007106826,0.0008437058,0.7361977,0.0002148926,0.0001154454,0.004854451,0.1239528,0.1201617,0.001215235,0.00814409,0.004117621,0.0001113258],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998847,0.00003197588,0.0003143276,0.00008116897,8.772014e-7,0.00001077303,0.00001484294,5.172355e-7,0.0006985685],"genre_scores_gemma":[0.9995516,0.00003220303,0.0002234903,0.000005182121,8.409227e-7,0.000006731062,0.00000794321,3.137393e-7,0.0001717479],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02072282,"threshold_uncertainty_score":0.04120439,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03648583528518314,"score_gpt":0.2213348072655022,"score_spread":0.1848489719803191,"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."}}