Marrocu, Emanuela; Paci, Raffaele; Pala, Roberto - 2015
In this paper a complete set of estimates of long-run production functions for 20 regions and 17 sectors in Italy is …. Secondly, on the basis of specific panel tests, we show that there is a considerable empirical evidence which suggests the … presence of unit roots in our series; therefore, we apply panel cointegration tests to guard against the spurious regression …