1 Introduction 2 The One-way Error Component Regression Model 3 The Two-way Error Component Regression Model 4 Test of Hypotheses with Panel Data 5 Heteroskedasticity and Serial Correlation in the Error Component Model 6 Seemingly Unrelated Regressions with Error Components 7 Simultaneous Equations with Error Components 8 Dynamic Panel Data Models 9 Unbalanced Panel Data Models 10 Special Topics 11 Limited Dependent Variables and Panel Data 12 Nonstationary Panels |