Costantini, Mauro; Destefanis, Sergio - In: Economic Modelling 26 (2009) 2, pp. 320-327
This paper employs recently developed non-stationary panel methodologies that assume cross-section dependence to estimate a production function for Italian regions over the 1970-2003 period. The analysis consists of three steps. First, unit root tests for cross-sectionally dependent panels are...