St. Aubyn, Miguel2021-12-102021-12-101996St. Aubyn, Miguel. 1996. "Convergence across industrialised countries : 1890-1989: new results using time series methods". Instituto Superior de Economia e Gestão - DE Working papers nº 2 -1996/DEhttp://hdl.handle.net/10400.5/22681Augmented Dickey Fuller (ADF) and Kalman filter convergence tests are applied to annual GDPs per head for 16 industrialised countries from 1890 to 1989. Results favour convergence towards the US with a structural break following the Second World War. Estimates suggest that steady-states were higher after the war and that speeds of convergence are different across countries. The Kalman filter method dismissed the no convergence hypothesis more often than its ADF counterpart. This could explain the apparent contradiction in earlier empirical work on similar data sets (cross-section methods tended to favour convergence while time series methods could not dismiss no convergence).engEconomic HistoryIndustrialised CountriesKalman FilterStatistical MethodsFranceGermanyUSAworking paper