Matches in DBpedia 2016-04 for { ?s ?p "Controls functions are approaches to dealing with endogeneity that differ in important ways from other models that try to account for this econometric problem. Instrumental variables, for example, attempt to model the endogenous variable X as an often invertible model with respect to a relevant and exogenous instrument Z. Panel data use special data properties to difference out unobserved heterogeneity that is assumed to be fixed over time."@en }
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- Control_function_(econometrics) comment "Controls functions are approaches to dealing with endogeneity that differ in important ways from other models that try to account for this econometric problem. Instrumental variables, for example, attempt to model the endogenous variable X as an often invertible model with respect to a relevant and exogenous instrument Z. Panel data use special data properties to difference out unobserved heterogeneity that is assumed to be fixed over time.".