Nowak-Lehmann D., Felicitas; Martínez-Zarzoso, Inmaculada - 2009
(impossibility of possible cointegration between aid and growth, autocorrelation of the error terms, endogeneity of the variables … standard panel estimation techniques, such as 2-ways FE estimation, panel GMM and SUR estimation, points to some pitfalls …) that must be dealt with panel time series techniques (such as panel unit root test, panel cointegration tests and panel …