Using Econometrics: A Practical Guide |
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2SLS add PR answer Appendix ARIMA Box-Cox transformation cause Classical Assumption constant term cotton critical t-value dataset degrees of freedom Distributed Lags drop POP dummy variable DW R² econometric equations as appropriate estimated coefficients Exam for Chapters expected signs explanatory variables forecasting functional form Gauss-Markov Theorem heteroskedasticity homoskedasticity identification properties income independent variables instructor's manual instructors INT POP interactive example interactive regression learning irrelevant variable level of confidence linear nonlinear endogenous variable null hypothesis omitted variable otherwise see key overall fit overidentified Park test Perfect multicollinearity Phillips curve possible example/exercise/exam question predetermined variables problem set production recommend exercises reduced-form equations Regression Analysis regression learning example Regression Run reject the null residual Sample Exam Section serial correlation simple correlation coefficient slope coefficients Statistical Summary and Exercises t-score t-test theoretically topic typically wage weighted least squares Woody's words or equations Y₁