How questionable is the comparability of Basel risk weights in the EU banking sector?

In a couple of weeks’ time, at the FEBS conference in Rome, Stefan Kerbl and Zsofia Döme from the Austrian national bank (OENB), will present a paper on the comparability of Basel risk weights in the EU banking sector. The short story: according to Stefan and Zsofia there are significant differences in the ways European banks risk-weigh their assets. So…