How will cash be used in the future? A recent Bundesbank study has investigated this question, outlining three different scenarios for cash payments in 2037. The study provides an idea of the social and economic environment in which cash will be embedded in the future.

Bundesbank President Jens Weidmann has spoken out in favour of making the rules on debt more binding. "It would be helpful for the rules of the Stability Pact to be simplified," he said in a speech delivered in Freiburg. Furthermore, Mr Weidmann added, a more rigorous interpretation of the rules could be achieved by giving responsibility for fiscal surveillance to an independent authority instead of the European Commission.