This study argues that the key issue for defining and solving the Eurozone’s (EZ) difficulties lies in readjusting the relationship between the centre and the periphery of the EZ. Our argument proceeds in two steps. Firstly, the basic finance problem of a centre-periphery system is captured by a threat game with complete but imperfect information. To get close to the essence of the current EZ sovereign debt crisis we analyse to what extent a ‘troubled’ periphery member can negotiate a bailout from the centre due to the existence of a negative externality arising from its potential default. Secondly, we analyse how establishing ‘exit rules’ would shift the centre-periphery relationship in a way that safeguards the stability of the EZ. We demonstrate that such rules may help limit the scope for brinkmanship whereby fiscal problems in one member state create a negative externality for the rest of the EZ. We then discuss key policy implications concerning financial aspects of the centre-periphery relationship within the EZ.

Credit to the private sector has risen rapidly in many new Central and Eastern European EU Member States (nMS) in recent years. The lending boom has recently been particularly strong in the segment of loans to households, primarily mortgage-based housing loans, and in those countries that operate currency boards or other forms of hard pegs. The main aim of this paper is to propose a conceptual framework to analyze the observed developments with a view to exploring some policy implications at a stage in which these countries are preparing for their prospective integration with the euro area. To achieve this, we first use a stylized new neoclassical synthesis (NNS) framework, which has recently been advanced by Goodfriend [Goodfriend, M., 2002. Monetary policy in the new neoclassical synthesis: A primer, Federal Reserve Bank of Richmond, July.] and Goodfriend and King [Goodfriend, M., King, R., 2001. The case for price stability. NBER Working Paper 8423]. We then discuss the implications of the NNS model for credit dynamics and ensuing monetary policy challenges. Specifically, we emphasize consumption smoothing as an important channel of the observed credit expansion and we show how it is related to and how it affects the monetary policy making in MS. In doing so, we place our discussion in the context of the monetary integration process in general and the nominal convergence process in particular.