Datadata sets used to illustrate the use of mlogit |
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Cigarette Consumption |
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Crime in North Carolina |
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Employment and Wages in the United Kingdom |
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Gasoline Consumption |
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Grunfeld's Investment Data |
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Hedonic Prices of Census Tracts in the Boston Area |
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Wages and Hours Worked |
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Wages and Education of Young Males |
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Purchasing Power Parity and other parity relationships |
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US States Production |
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Production of Rice in Indonesia |
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Employment and Wages in Spain |
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The Penn World Table, v. 5 |
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Panel Data of Individual Wages |
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Model estimationEstimation methods for panel data econometrics |
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Common Correlated Effects estimators |
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General FGLS Estimators |
Generalized Method of Moments (GMM) Estimation for Panel Data |
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Panel estimators for limited dependent variables |
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Panel Data Estimators |
Mean Groups (MG), Demeaned MG and CCE MG estimators |
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Variable Coefficients Models for Panel Data |
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ExtractorsFunctions to extract elements of a fitted model |
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Extract Total Number of Observations Used in Estimated Panelmodel |
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Extract the Random Effects |
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Extract the Fixed Effects |
Summary for plm objects |
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Estimation of the error components |
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R squared and adjusted R squared for panel models |
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TestingTest functions for panel data econometrics |
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Chamberlain estimator and test for fixed effects |
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Cross-sectionally Augmented IPS Test for Unit Roots in Panel Models |
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Cross--sectional correlation matrix |
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Arellano--Bond test of Serial Correlation |
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Breusch--Godfrey Test for Panel Models |
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Baltagi and Li Serial Dependence Test For Random Effects Models |
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Modified BNF--Durbin--Watson Test and Baltagi--Wu's LBI Test for Panel Models |
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Bera, Sosa-Escudero and Yoon Locally--Robust Lagrange Multiplier Tests for Panel Models and Joint Test by Baltagi and Li |
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Tests of cross-section dependence for panel models |
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Durbin--Watson Test for Panel Models |
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F Test for Individual and/or Time Effects |
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Panel Granger (Non-)Causality Test (Dumitrescu/Hurlin (2012)) |
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Hausman Test for Panel Models |
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Chamberlain estimator and test for fixed effects |
Lagrange FF Multiplier Tests for Panel Models |
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Test of Poolability |
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Unit root tests for panel data |
Wald-style Chi-square Test and F Test |
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Wooldridge Test for AR(1) Errors in FE Panel Models |
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Wooldridge first--difference--based test for AR(1) errors in levels or first--differenced panel models |
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Wooldridge's Test for Unobserved Effects in Panel Models |
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Hansen--Sargan Test of Overidentifying Restrictions |
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vcovRobust covariance matrix estimators |
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Beck and Katz Robust Covariance Matrix Estimators |
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Double-Clustering Robust Covariance Matrix Estimator |
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Generic Lego building block for Robust Covariance Matrix Estimators |
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Robust Covariance Matrix Estimators |
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Newey and West (1987) Robust Covariance Matrix Estimator |
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Driscoll and Kraay (1998) Robust Covariance Matrix Estimator |
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Data managementEnhanced data.frame and model components |
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data.frame for panel data |
A function to extract the model.response |
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model.frame and model.matrix for panel data |
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panel series |
Check if data are balanced |
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Check if time periods are consecutive |
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Check if an object is a pseries |
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Make data balanced |
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Make data consecutive (and, optionally, also balanced) |
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Functions to detect linear dependence |
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Measures for Unbalancedness of Panel Data |
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Check for Cross-Sectional and Time Variation |
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Extract the indexes of panel data |
Extract Total Number of Observations Used in Estimated Panelmodel |
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Check for the Dimensions of the Panel |
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Overall Intercept for Within Models Along its Standard Error |