Oxford Bulletin of Economics and Statistics · 1999 · 17 citations · 0 references
Social SciencesEconomicsEconometricsStochastic ProcessesTime Series AnalysisData AnalysisMicroeconometricsPanel Data AnalysisPanel Data MethodsPrincipal Component AnalysisTrend AnalysisPanel Data EstimationPanel HeterogeneityPanel HeteroskedasticityPanel Regression ModelsPanel Time Series ModelsPanel Trend AnalysisPrincipal ComponentsUnobserved Heterogeneity