NCOVR                   Homicides in U.S. counties
W                       Spatial weight matrix for U.S. Counties
Wspc                    Spatial weight matrix for South-West Ohio
                        Counties to estimate Spatial Phillips-Curve
dgp_spsur               Generation of a random dataset with a spatial
                        SUR structure.
impacts                 Direct, indirect and total effects estimated
                        for a spatial SUR model
lmtestspsur             Testing for the presence of spatial effects in
                        Seemingly Unrelated Regressions
lr_betas_spsur          Likelihood ratio for testing homogeneity
                        constraints on beta coefficients of the SUR
                        equations.
lrtestspsur             Likelihood Ratio tests for the specification of
                        spatial SUR models.
print.summary.spsur     Print method for objects of class
                        summary.spsur.
spc                     A classical Spatial Phillips-Curve
spsur-package           Spatial Seemingly Unrelated Regression Models.
spsur3sls               Three Stages Least Squares estimation,3sls, of
                        spatial SUR models.
spsurml                 Maximum likelihood estimation of spatial SUR
                        model.
spsurtime               Estimation of SUR models for simple spatial
                        panels (G=1).
summary.spsur           Summary of estimated objects of class _spsur_.
wald_betas              Wald tests on the _beta_ coefficients of the
                        equation of the SUR model
wald_deltas             Wald tests for spatial parameters coefficients.
