The problem posed by a potential exit from a political union or federation of states is not a new one. In the current crisis the potential exit from a monetary union is particularly relevant. Not long ago, potential exit has been an important topic in Canada. The analyses of the consequences of...

The current discussion about the future of the financial system draws heavily on a set of theories known as the ‘New Monetary Economics’. The New Monetary Economics predicts that deregulation and financial innovation will lead to a moneyless world. This paper uses a market microstructure...

The pricing of payments has received increasing attention of regulators. In many cases, regulators are concerned that consumers do not face cost based prices. They argue that without cost based prices consumers will make inefficient choices. In this paper, it is argued that both, economics of...