Focal points and fiscal discipline. ACES Cases No. 2013.2

Many studies suggest that balanced budget rules can restrain sovereign debt and lower sovereign borrowing costs, even if those rules are never enforced in court. Typically, this is explained as a result of a legal deterrence logic, in which the threat of judicial enforcement deters sovereigns from violating the rules. By contrast, we argue that balanced budget rules work by coordinating decentralized punishment of sovereigns by bond markets, rather than by posing a credible threat of judicial enforcement. Therefore, the clarity of the focal point provided by the rule, rather than the strength of its judicial enforcement mechanisms, determines its effectiveness. We develop a formal model that captures the logic of our argument, and we assess this model using data on US states. We then consider implications of our argument for the impact of the balanced budget rules recently imposed on eurozone states in the Fiscal Compact Treaty.

What Future for the Eurozone? Combining Discipline, Solidarity and Institutional Reforms. European Policy Brief No. 27, March 2014

This Policy Brief discusses the challenges that await policymakers in reforming the EMU. A balance between discipline and solidarity will have to be found, while institutional reforms should improve the eurozone’s legitimacy and efficiency. The key decisions on EMU reforms will have to be made during the 2014-2019 parliamentary term, as the window of opportunity for major reforms is likely to be closed afterwards.