The convergence of German regions represents a politically explosive question. Different studies examined convergence processes of Germany. We derive equations to estimate the convergence speed on basis of a Solow model, to which human capital is added. The geographically weighted regression...

The indicators get different weights, when they are summarised to one figure. This weighting scheme is problematic for different reasons. On the one hand, the used transformations of the variables are non-permissible. On the other hand, the weighting of the indicators is not meaningful, because...