Double Length Regression, Spatial Lag Dependence, Spatial Error Dependence, Artificial Regressions, Panel Data, Fixed Effects
Econometrics | Economics | Income Distribution | Public Affairs, Public Policy and Public Administration
This paper revisits the joint and conditional Lagrange Multiplier tests derived by Debarsy and Ertur (2010) for a fixed effects spatial lag regression model with spatial auto-regressive error, and derives these tests using artificial Double Length Regressions (DLR). These DLR tests and their corresponding LM tests are compared using an empirical example and a Monte Carlo simulation.
Baltagi, Badi H. and Liu, Long, "Testing for Spatial Lag and Spatial Error Dependence in a Fixed Effects Panel Data Model Using Double Length Artificial Regressions" (2015). Center for Policy Research. 215.
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