Before the financial and economic crisis, monetary policy unification and interest rate convergence resulted in the divergence of euroarea countries' financial cycles. This divergence is deeply rooted in the financial integration spurred by currency union and strongly correlated with intra-euro...

Economic convergence is at the heart of European Union integration. The importance of this objective has not diminished over time, and it is especially relevant in light of the economic crisis that has exacted a heavy toll on EU countries and created scepticism about the merits of EU policies....

The euro area today consists of a competitive, moderately leveraged North and an uncompetitive, over-indebted South. Its main macroeconomic challenge is to carry out the adjustment required to restore the competitiveness of its southern part and eliminate its excessive public and private debt...

We study the vulnerability of 130 banks directly supervised by the European Central Bank's Single Supervisory Mechanism. Illustrative stress tests using banks' balance sheet data reveal that significant stress prevails in the euro area's smaller and medium-sized banks, many of them located in...

Russian imports of battlefield goods that are subject to export controls, including from Western producers, have surged since mid-2022 and reached levels close to those prior to Russia's full-scale invasion of Ukraine. Russia thus continues to be able to acquire critical foreign components that...

Escape variants can cause new waves of COVID-19 and put vaccination strategies at risk. To prevent or delay the global spread of these waves, virus mobility needs to be minimised through screening and testing strategies, which should also cover vaccinated people. The costs of these strategies...

Higher levels of economic activity tend to go hand-in-hand with additional energy use and consumption of natural resources. As fossil fuels still account for 80 percent of the global energy mix, energy consumption remains closely related to greenhouse gas emissions and hence to climate...

In the COVID-19 pandemic, governments have, among other measures, mandated the use of COVID certificates to prove vaccination, recovery or a recent negative test, and have required individuals to show certificates to access shops, restaurants, and education or workplaces. While arguments for and...

We use a newly-compiled dataset to investigate whether and why European Union countries implement the economic policy recommendations they receive from the EU. We find that implementation rates are modest and have worsened at a time when the economic environment has improved and market pressure...

The total market value of green bonds exceeded half a trillion dollars in 2021 and will increase to $1 trillion by the end of 2022. The growing European green sovereign bond market has a value of close to €147 billion at issuance. We study whether investors price green sovereign bonds...