This paper discusses sources of self‐fulfilling equilibria in the Eurozone when some governments are highly susceptible to movements of distrust by investors who fear some payment difficulty. Self‐fulfilling prophecies occur when countries become insolvent only because investors fear insolvency. They induce multiple equilibria, some of which correspond to bad equilibria and others to good equilibria. An important issue then is to solve this problem, notably to eliminate the bad equilibria. In the short‐run, the role of the central bank as a lender of last resort is key. But this raises issues about the risk inherent to its intervention (inflation, solvency). In the medium run, macroeconomic policies in the euro are central (structural reforms and the reduction of external imbalances). In the long run, it may be worth proceeding to the consolidation of national budgets and debts, which would protect the countries of being forced with default by the financial markets. Copyright © 2013 John Wiley & Sons, Ltd.

This introduction presents a selection of articles dealing with the issue of measuring the fiscal and financial vulnerabilities in the advanced economies. These articles were presented at a conference organized jointly by the Banque de France and BETA in Strasbourg on 13–14 September. The authors show that the improvement of macroeconomic toolkit goes hand in hand with the strengthening of fiscal frameworks and the tools for managing financial tensions. They propose several indicators in order to capture the variety of vulnerabilities observed in the industrialized countries since the recent great depression: funding needs, market perceptions risks, stress dependence among sovereigns and the reactions of governments to cope with these new challenges.

The question examined in this paper is the following. Assuming that money played a role in the prediction of inflation, which of the nominal money gap or real money gap did the best job in the European countries? Answering this ques- tion helps us to compare the different strategies undertaken by the central banks in the countries that were members of the EMU. In the countries that participated in the Exchange rate mechanism (ERM) and then adopted the Euro, the policy preferences have been dominated by tacking monetary aggregates, while some non-euro countries preferred to focus on the direct effects of real money growth. The authors use panel data econometrics allowing for heterogeneous short-run and long-run dynamics among the countries. An important result is that the real money gap may be equally informative about future inflation. This plays against the dominant view of a quantitative theory approach of inflation in Europe.

This paper provides evidence that forecasts in macroeconomic fundamentals can drive the changes observed in the sovereign bond spreads in a nonlinear fashion. More specifically, the impact of the anticipated macroeconomic variables on sovereign spreads depends upon the global conditions prevailing in the financial markets (appetite for risk, market liquidity, health of the banking sector). We use a nonlinear model of sovereign spreads, namely a time-varying probability Markov-switching model. The paper adds to the empirical literature by documenting that the strength with which changes in market expectations of economic fundamentals are factored in the determination of the Euro area bond market spreads is regime-dependent. Such dependence implies multiple “equilibrium relationships” between spreads and macroeconomic variables, and switches between the equilibria. We contribute to the literature by first proposing a simple analytical model in which some sources of regime switches are described. In particular, spreads are affected by the investors’ perceived probability of default on debt servicing by governments and this probability varies across time because investors anticipate the future outcome of macroeconomic fundamentals influencing sovereign debts. We then consider a reduced-form of the analytical model to illustrate the empirical performance of time-varying Markov-switching model in describing the experience of the euro area spread between 2003 and 2009.