The MODEL ProcedureDetails: Estimation by the MODEL ProcedureSubsections:Estimation MethodsProperties of the EstimatesMinimization MethodsConvergence CriteriaTroubleshooting Convergence ProblemsIteration HistoryComputer Resource RequirementsTesting for NormalityHeteroscedasticityTesting for AutocorrelationTransformation of Error TermsError Covariance Structure SpecificationOrdinary Differential EquationsRestrictions and Bounds on ParametersTests on ParametersHausman Specification TestChow TestsProfile Likelihood Confidence IntervalsChoice of InstrumentsAutoregressive Moving-Average Error ProcessesDistributed Lag Models and the %PDL MacroInput Data SetsOutput Data SetsODS Table NamesODS GraphicsCopyright © SAS Institute Inc. All rights reserved.