Timeline of EU crises

Timeline of EU crises 

A methodological note

By Viviane Perrier

Introduction

 In his Mémoires (1976), Jean Monnet wrote that “Europe will be forged through crises, and will be the sum of the solutions adopted for those crises”. As part of its broader mission to understand the challenges facing the European Union’s growth model and contribute to the development of sustainable, inclusive, and resilient economic strategies, the Jean Monnet Center of Excellence EUFutures begins by examining the role that crises have played in shaping European integration. In particular, crises are the principal empirical lens through which the Centre identifies turning points in the evolution of the EU growth model. To this end, it has developed a timeline of the EU’s major crises, tracing the policy responses and institutional innovations that emerged in their wake.

Designed to remain an up-to-date and qualitative database of the major economic and political crises the EU has undergone their consequences, and the policy responses they elicited,, the timeline constitutes a useful baseline in order to comprehend how past crises have shaped EU integration and growth model development over time. Relevant crises are selected on the basis of the criteria dicussed below, focusing on their macroeconomic consequences, their influence on the EU’s policy framework or economic governance, as well as on the core pillars of the European growth model.

As the traditional EU economic model, based on market integration, regulatory harmonization, and multilateral engagement, is currently under increasing strain, this timeline also serves EU Futures’ goal of rethinking EU growth strategies beyond conventional approaches. It does so by identifying critical junctures that fostered historical shifts in the growth strategies and subsequent policy architecture of the European Union.

Understanding these critical junctures, however, requires looking not only at the crises themselves and the policy changes that followed, but also at the actors involved in shaping those responses. As Jean Monnet also observed, solutions to crises “had to be proposed and implemented”. Accordingly, the timeline additionally relies on high-quality peer-reviewed academic literature to identify the institutional, economic, and political contexts of each crisis and to identify the main actors involved in shaping the policy responses and post-crisis growth strategies that emerged.

The EU Futures European crises timeline and database thus provide a basis for drawing lessons from the EU’s past responses to crises and for informing forward-looking thinking about the future of the European growth model.

Methodology

1. Selecting crises

The timeline borrows de Boer et al’s idea that despite the number of in-depth case studies of EU crises, research still lacks a “comprehensive overview” of the scale and characteristics of these phenomena, consequently limiting “our ability to make informed decisions about case selection” (Boer et al 2023, p. 1). Their study aims to both “track the degree to which key EU institutions have placed emphasis on crises over time” and to “systematically identify EU crisis cases collectively recognized by key EU institutions” (Boer et al 2023, p. 3). Relying on official publications for the period 1980-2023 and the creation of an index that quantifies the issues the EU has perceived most prominently as crises during this period, they published a list of 333 crises on the basis of the said index, which is available in their online appendix (“Figure 2. EU crisis cases based on their score on the index”).

Starting from this list of crises, we refined the selection to fit a more focused subset that is consistent with the objectives of EU Futures’ goal of identifying crises that are useful for understanding the evolution of the European growth model. To this end, we selected crises by following three analytical criteria:

3.  Crises should display a systemic macroeconomic impact. This means that the crises should have had significant and observable effects on key macroeconomic variables, such as GDP growth, inflation, investment, employment, financial stability or public finances. The focus is therefore on crises that generate broad economic consequences at the EU level or across a substantial level of member states.
4.  Crises should involve the EU policy framework in a direct way. In other words, the crises should have triggered, reshaped or put pressure on EU-level policy instruments (for example in the fiscal, monetary, industry or trade domains), or it should have raised issues central to EU economic governance, including the relationship between member states and EU institutions. This criterion helps distinguish crises with a specifically European dimension from those that, while important at the global or national level, do not directly affect EU policy making.
5.  Crises should affect the core pillars of the European growth model. These pillars include market integration, trade openness, industrial competitiveness, macroeconomic stability, energy and environmental sustainability as well as the green and digital transition. The selected crises are those that challenge or reshape one or more of these pillars, potentially altering the trajectory of economic development in the EU.

Applying these three criteria led us to select twelve major crises of particular relevance to the EU Futures research agenda. What distinguishes these cases is their simultaneous relevance across all three dimensions: they generated significant macroeconomic consequences, directly affected EU-level policymaking or economic governance, and challenged or reshaped key pillars of the European growth model. Their selection does not imply that the other crises identified by de Boer et al. are unimportant. Rather, it reflects the specific analytical purpose of the timeline: to focus on crises whose effects cut across the macroeconomic, institutional, and growth-model dimensions at the same time.

The twelve selected crises are:

• German reunification;
• The global recession of the early 1990s;
• The European currency crisis of the 1990s;
• The collapse of the Soviet Union;
• The 2008 global financial crisis and Great Recession;
• The European sovereign debt crisis;
• Brexit;
• The COVID-19 pandemic;
• The global energy crisis;
• Russia’s invasion of Ukraine;
• The tariff measures introduced by the Trump administrations in 2018 and 2025; and
• The United States’ attack on Iran.

The following infographic provides a visual overview of the selected crises and their main implications for the EU growth model.

Figure 1. Major crises in the evolution of the EU growth model, 1989-2026

2. Mapping and analyzing crises

A detailed description of each crisis

A detailed page was created for each specific crisis. It comprises a timeline to follow the unfolding of the crisis, a brief description of the triggering events or identified underlying causes of the crisis, an assessment of the crisis impacts on the EU macroeconomic performance, and a detailed list of the policy responses developed at the EU-level.     

Each of these levels of information are based on academic peer-reviewed sources, as well as European institutional sources (the EU Parliament, Commission, Council, and EU information websites), which are quoted in footnotes as well as in the “References” section at the end of the document, and linked to.

This level of detail was designed with respect to Ferrara & Kriesi (2022)’s claim that numerous types of crisis exist, each one generating a variety of policy making processes and policy sets, and following Anghel & Jones (2023)’s recommendation that, as “any argument that Europe is forged through crisis is unlikely to tell us much about what Europe is or where it may be headed”, the diversity of policy crisis need to be assessed and addressed in order to identify “the questions that continue to surround the notions of actorness (or agency), solidarity and resilience to see what light they shed on the European Union as a political system” (Anghel & Jones, p. 767).

Suggested readings: the role of actors, interests, and ideas

At the end of each detailed page, a selection of peer-reviewed academic readings provides further analysis of the political and institutional actors involved in crisis management and in the design of policy responses. Some of these readings also examine the role of ideas and public opinion in shaping European integration and crisis management.

The inclusion of such analytical material also addresses an issue highlighted by de Boer et al. (2023, p. 19). Despite the “conventional wisdom [holding] that EU evolves through crises, implying that institutional reform is a consequence of crisis”, their results indicate that “the existing institutional configuration of the EU influences what is recognized as a crisis in the first place” — the high prevalence of the steel crisis during the early days of European cooperation, within the framework of the European Coal and Steel Community (ECSC), being a telling example. Identifying the actors, interests, and ideas involved in crisis management can therefore help us understand how the European Union has responded to crises since the 1990s and how these responses have contributed to changes in its growth strategies.

Based on these observations, the suggested readings are selected for their contribution to understanding at least one of three dimensions: (i) actors and institutions, including the role of EU institutions, member states and other relevant political and economic actors; (ii) interests and distributive conflicts, including the coalitions and socio-economic interests shaping policy choices; and (iii) ideas and policy paradigms, including the beliefs, narratives and policy frameworks informing crisis responses. Particular attention is given to studies that help explain policy and institutional change, rather than those that primarily provide descriptive accounts of the crisis. The readings thus complement the descriptive information provided in each crisis entry by helping to identify the political mechanisms through which crises may contribute to turning points in the evolution of the EU growth model.

Relationships among crises 

Although the selected crises are examined individually, they should not necessarily be understood as discrete or independent events. Crises may overlap temporally, be linked through causal mechanisms and spillovers, or reinforce one another. Examining these relationships is therefore important for understanding both the development of individual crises and their broader implications for the evolution of the EU growth model.

Such interconnections are particularly relevant to debates on the “polycrisis” phenomenon—a term used by European Commission President Jean-Claude Juncker in 2016 to describe the confluent and mutually reinforcing upheavals facing the EU, from “the worst financial and economic crisis since World War II” and “the security threats in our neighborhood and at home” to “the refugee crisis, and to the UK referendum”, all “feeding each other, creating a sense of doubt and uncertainty in the minds of our people” (Juncker, 2016; see also Zeitlin, Nicoli and Laffan 2019). Attention to the relationships among crises makes it possible to consider how one crisis may contribute to, amplify, or reshape the effects of another. A recent example is provided by the interaction between renewed US tariff measures and the 2026 conflict in Iran. While originating from distinct geopolitical developments and operating through different channels, the two crises have placed simultaneous pressures on the European growth model: heightened trade barriers and uncertainty have affected external demand and investment, while the conflict in Iran has generated a new energy price shock and further disruptions to global trade. Their overlap illustrates how concurrent crises can compound economic pressures even in the absence of a direct causal relationship between them.

References

Anghel, V., & Jones, E. (2023). Is Europe really forged through crisis? Pandemic EU and the Russia – Ukraine war. Journal of European Public Policy, 30(4), 766‑786.

de Boer, T., Carroll, B., Kuipers, S., Nespeca, V., & Yesilkagit, K. (2026). Is crisis on the rise? An empirical study of the evolution of crisis in the European Union between 1980 and 2023. Journal of European Public Policy, 0(0), 1‑29.

Ferrara, F. M., & Kriesi, H. (2022). Crisis pressures and European integration. Journal of European Public Policy, 29(9), 1351‑1373.

Juncker, J.-C. (2016). Speech at the Annual General Meeting of the Hellenic Federation of Enterprises (SEV). European Commission.  

Kyriazi, A. (2026). Framing the EU polity : How Commission presidents address crises and shape the Union. Journal of European Integration, 48(1), 23‑43.

Monnet, J. (1976). Mémoires. Fayard.