Is the ECB a central bank overburdened with risk?

The short answer is: yes, but not of the kind you think.

The long answer starts by noting that in some quarters the financial risk coming from unconventional monetary policies is advanced as a reason for more caution (or cowardice?). For instance, the Bundesbank in the document on the OMT presented to the German Constitutional Federal Court gave quite some weight to this issue [1].