We provide new analytical results for the implementation of the Hausman specification test statistic in a standard panel data model, comparing the version based on the estimators computed from the untransformed random effects model specification under Feasible Generalized Least Squares and the...

We examine the linear and nonlinear long-run relationship between public expenditure and institutional quality, and income inequality in Asia and the Pacific. By applying panel cointegration methods using a dataset from 1988 to 2014, our main findings suggest that public expenditure and...