The Federal German Constitutional Court has made it clear that it considers the OMT program to be in violation of the ECB’s mandate. This paper argues that the Court’s decision reflects an endorsement of the efficient-market hypothesis. If financial markets are efficient, interference of any...

With the OMT program the ECB has de facto taken over the role as a lender of last resort (LoLR) for euro area governments. While this has been welcomed by some, many policymakers and economists, in particular in Germany, have strongly criticized the ECB for taking this step, even though it has...