This paper analyses GDP growth and public debt at the provincial level in Angola from 2004-2015, using a spatial model. First a SAC -Spatial autocorrelation model panel is estimated. Later, a robust test is adopted estimating the Hans-Philips linear spatial dynamic model. Finally, a spatial 3sls model is estimated taking into account the possibility endogeneity of regional spatial autocorrelation. The three models give similar results revealing that in Angola public expenditure increase GDP growth but debt decrease it.