How does growth misspecification affect management advice derived from an integrated fisheries stock assessment model
Fisheries Research(2019)
摘要
•We test how growth misspecification can affect estimated management quantities.•A simplified stock assessment model is used as the operating and estimation model.•Estimates are biased if regime-like changes in growth parameters are unmodeled.•Estimating time-varying growth reduces bias but increases runtime.•We recommend growth variation be considered for data-rich assessments.
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关键词
Fisheries,Stock assessment,Time-varying growth,Stock synthesis,Eopsetta jordani
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