Last Updated
：2025/11/30
Heckman correction
（ plural ）
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Any of a number of related statistical methods that allow the researcher to correct for selection bias.
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Heckman correction
When estimating wage equations, researchers often apply the Heckman correction to account for nonrandom sample selection.
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When estimating wage equations, researchers often apply the Heckman correction to account for nonrandom sample selection.
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