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1. How can Europe’s nuclear deterrence trilemma be resolved?

Author:
Andrea Gilli and Francesco Nicoli
Publication Date:
06-2025
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
The United States under President Donald Trump has adopted an ambiguous position on European security. Although no immediate risk of abandonment is apparent, European countries are rethinking their defence strategies in case the US declines to support them, or provides only partial support, in a crisis. This discussion is particularly sensitive in relation to nuclear weapons, the ultimate deterrent, for which European countries depend extensively on the United States. We argue that a possible future US withdrawal from European nuclear security will force European countries to face a policy trilemma. If they stick to the existing policy framework of no proliferation and no joint deterrence, they expose themselves to nuclear blackmail, should the US withdraw its external guarantee. If they want to protect themselves from nuclear blackmail, they must choose how to provide nuclear security: either collective nuclear security, which would compromise some national sovereignty, or independent provision by individual countries, leading to nuclear proliferation in Europe. Having established that uncontrolled proliferation is an inferior outcome to some form of joint deterrence, we identify four main alternatives: an extension of the Franco-British nuclear deterrent; an extension complemented by a jointly financed expansion of existing deterrence; the absorption of the French (and perhaps British) nuclear arsenals into a European arsenal; and the construction of a separate European submarine deterrent (with Europe using French or British technology or developing new technology). We also discuss briefly forms of non-nuclear deterrence, which however would likely be a complementary rather than a substitute for a nuclear deterrent. We compare these options using a set of parameters: strategic autonomy and credibility, changes to treaties (including non-proliferation), costs, capabilities and readiness. Our analysis shows that all options have advantages and disadvantages, but some are politically, financially and militarily more feasible.
Topic:
Security, Arms Control and Proliferation, Industrial Policy, Nuclear Weapons, Geopolitics, Macroeconomics, Deterrence, Transatlantic Relations, and Vulnerability
Political Geography:
Europe, North America, and United States of America

2. Not yet Trump-proof: an evaluation of the European Commission’s emerging policy platform

Author:
Heather Grabbe and Jeromin Zettelmeyer
Publication Date:
01-2025
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
The economic strategy being defined by the 2024-2029 European Commission seems to follow the prescriptions on innovation and single market reform, and the expansive approach to industrial policy, set out by Mario Draghi in his September 2024 report on European Union competitiveness, with two important differences. First, the Commission stops short of calling for World Trade Organisation-prohibited subsidies – this is welcome. Second, the Commission proposes a new state aid framework for national industrial policy rather than expansion of EU-level public investment funding. This runs the risk of weakening the single market and harming competition, with the unintended consequence of protecting incumbents and inhibiting structural change. In terms of specific policies, on defence, the Commission is right to face up to the challenge of defining an EU procurement mechanism that offers sufficient speed and cost advantages to justify large-scale funding. On economic security and international partnerships, the Commission is right to take a broader approach than a foreign economic policy focused only on supply chains. What is lacking is a much greater commitment to providing support for climate mitigation in developing countries. The second Trump presidency creates risks for the Commission strategy. President Trump has gone further than expected in threatening territorial expansion and with the speed, aggression and disregard for the rule of law with which he has started to implement his policies. These factors will complicate the EU-United States relationship. The best defence against both Trump and the competitive and security threats posed by China is to accelerate policies that address the EU’s structural weaknesses: raising productivity growth, defence capacity and economic security. Economic security, in turn, requires more resilient trade relationships, less financial dependence on the US and an improved standing with emerging market and developing economies. The EU should also seize the opportunity offered by the shift in US policy from subsidies to deregulation. While the EU should not race Trump to the bottom on environmental or financial deregulation, it should rapidly improve its own regulatory framework while building on its core strengths: human capital and the rule of law. Unlike tariff wars or discriminatory subsidies, a competition to provide a good business environment is not a zero-sum game.
Topic:
Security, Economics, Industrial Policy, Budget, European Union, Digital Economy, Trade Policy, Donald Trump, Sustainability, European Commission, and Energy
Political Geography:
Europe and United States of America

3. Ukraine: European democracy’s affordable arsenal

Author:
Jacob Funk Kirkegaard
Publication Date:
03-2025
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
European NATO members must raise defence spending by enough to deter through strength an irredentist Russia. This must be done possibly without the United States and when ageing populations demand higher social spending. Raising defence spending to sufficient levels could result in a doubling of current primary deficits to just over 3 percent of GDP on average. This seems likely to be a fiscally unattainable goal for this group of countries. European NATO members, in addition to their quantitative defence spending challenge, face the qualitative challenge of significantly increasing their outlays on new modern military equipment, especially drones, to credibly deter Russia. This will require all European NATO members to significantly increase investments in their domestic and regional military-industrial capacities. While its armed forces are physically defending their country against Russia’s onslaught, Ukraine is transforming gradually into a very large, advanced and cost-competitive military equipment and weapons producer. Through the so-called ‘Danish Model’, individual European Union and NATO members are already actively funding Ukrainian defence production, helping it to help itself against Russia. Much more focus should be put on Ukraine’s ability, if fully integrated with the military-industrial sector in the rest of Europe, to produce much of the modern military equipment wanted by itself and the rest of Europe. This Policy Brief shows how Ukraine already produces drones and modern howitzers, arguably the two most important weapons in defensive warfare today, at prices well below those achieved by other Western military suppliers. The EU, with a fully integrated and funded Ukrainian military-industrial sector, will have the capacity to produce much of the cost-competitive military equipment it will need in future, while continuing to fund its welfare systems. To facilitate this development, the EU must in all defence and military-related matters begin treating Ukraine immediately as a full EU member.
Topic:
Security, NATO, Industrial Policy, Governance, European Union, Geopolitics, Transatlantic Relations, and Russia-Ukraine War
Political Geography:
Europe and Ukraine

4. Building coalitions for climate transition and nature restoration

Author:
Jean Pisani-Ferry, Beatrice di Mauro, and Jeromin Zettelmeyer
Publication Date:
07-2025
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
Global climate and biodiversity outcomes will largely be determined in emerging and developing economies (EMDEs). We propose a four-pillar strategy to support climate and nature preservation in line with the economic interests of both developing and advanced countries. This would move beyond voluntary pledges to embed climate and nature objectives into the structures of trade, finance and industrial policy, creating a self-reinforcing system of cooperation and reducing the net costs of the green transition. Under Pillar 1, a coalition of advanced and developing countries would link tiered carbon pricing with a common carbon border adjustment mechanism (CBAM). Pillar 2 would create a climate-finance coalition to decarbonise the power sectors of developing countries. Pillar 3 would involve partnerships to develop clean energy-intensive industrial production stages in developing economies with rich renewables endowments; these would feed into the supply chains of the European Union and other energy-importing advanced economies. Pillar 4 would redesign markets to create scalable and credible mechanisms to fund carbon removals. Technology-based removals can be incentivised through the introduction of clean-up certificates into the EU emissions trading system, while nature-based removals would require improved market design centred on a new asset class: nature shares. The four pillars reinforce each other. A multi-country CBAM and carbon pricing coalition (Pillar 1) would reduce the cost of financing power sector decarbonisation (Pillar 2). Linking EMDE membership of the CBAM and carbon-pricing coalition to financial support for the decarbonisation of power sectors would also make it more attractive for EMDEs to adopt carbon prices. Decarbonisation of power sectors (Pillar 2) would be a precondition for developing clean, highly energy-intensive industry in renewables-rich EMDEs (Pillar 3). The Pillar 1 coalition should include the EU, China and as many other countries as possible. Advanced countries and China could underpin the Pillar 2 financier coalition. Pillar 3 would involve the EU and potentially other energy-poor advanced countries, along with EMDEs that are richly endowed with renewables. Pillar 4 would include the main custodians of the planet’s natural capital. Enabling these coalitions will require EU leadership.
Topic:
Climate Change, Economics, Industrial Policy, Trade, Sustainability, Decarbonization, and Green Transition
Political Geography:
Europe

5. Reconciling the European Union’s clean industrialisation goals with those of the Global South

Author:
Ben McWilliams, Simone Tagliapietra, and Jeromin Zettelmeyer
Publication Date:
07-2025
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
Clean industrialisation is a political and economic priority for the European Union. For it to work, affordable clean energy is needed. However, producing this energy in Europe is constrained by limited renewable energy endowments (sunshine and wind) and land availability, while the transportation costs for imported clean energy (in the form of electricity or hydrogen) are much higher than for fossil fuels. An alternative way to fuel Europe’s clean industrial sector would to import energy-intensive primary tradeable products such as ammonia, methanol and reduced iron. We estimate that more than ten percent of total future EU clean energy demand will be met by such products. Public policy in Europe should aim to facilitate trade in energy-intensive intermediate inputs, which are cheaper to import than energy directly. Imports of these inputs could boost the competitiveness of downstream stages in the energy-intensive value chain (such as steel production). By lowering overall energy demand and thus electricity prices, such imports would also raise EU competitiveness more broadly. In many cases, they would replace imports of less energy-intensive commodities such as iron ore, therefore not adding to Europe’s overall import dependency. The direct economic impact in terms of jobs and value added that would be offshored is not substantial. The international benefit of such a strategy would be that it would embed third countries – especially emerging and developing economies – into clean industrial value chains. Stable European demand can help such countries develop export-driven, clean industrial strategies. Politically, this could be an important incentive that could offset the EU’s carbon border adjustment mechanism. Governments should therefore not use taxpayer money to fight the relocation of energy-intensive and tradeable primary products, beyond some minimum threshold that is desirable for economic security and innovation reasons. Meanwhile, ongoing negotiations with third countries to establish Clean Trade and Investment Partnerships should put trade in energy-intensive clean products at the core of new international clean supply chains.
Topic:
Industrial Policy, European Union, Global South, Industrialization, Decarbonization, Energy, and Emerging Economies
Political Geography:
Europe

6. Trade policy, industrial policy, and the economic security of the European Union

Author:
Chad P. Bown
Publication Date:
01-2024
Content Type:
Working Paper
Institution:
Peterson Institute for International Economics (PIIE)
Abstract:
Out of fear about its economic security, the European Union is transitioning to a new form of international economic and policy engagement. This paper explores some of the major trade issues surrounding the bloc’s economic security, the role of trade and industrial policies in achieving its objectives, and some of the economic costs of doing so. It begins by explaining why economic security is suddenly playing such a prominent role and providing early evidence to motivate these government interventions. It then turns to a case study—new policies associated with China’s exports of electric vehicles and graphite—that highlights the difficult choices and practical challenges the European Union faces in tailoring policy to address concerns over economic security. The paper then introduces the domestic policy instruments that the European Union, its member states, and other governments are pursuing to address economic security, including stockpiling and inventory management, investment or production subsidies, tariffs, export controls, and regulations on foreign investment, as well as the scope for selective international cooperation over such policy instruments. The paper concludes with some caveats about abandoning interdependence and lessons from history.
Topic:
Security, Industrial Policy, European Union, Trade Policy, and Economic Security
Political Geography:
Europe

7. Unpacking China’s industrial policy and its implications for Europe

Author:
Alicia Garcia-Herrero and Robin Schindowski
Publication Date:
05-2024
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
China is often credited with a successful application of industrial policy. One important particularity of China’s industrial policy is that it aims at levelling the playing field between the state economy and the private economy in access to finance, yet within a framework of strategic goals. This aim is not relevant for market economies, such as those of the European Union, but only for those where state enterprises are clearly privileged. Notwithstanding the difficulties in making valid comparisons, our analysis of how China conducts industrial policy in a variety of sectors points to success in some sectors but not all. More importantly, productivity growth in China has already been declining for two decades. Given the very large resources that China has put into industrial policy, with subsidies being only one part, it is surprising that success is not more evident. This relates partly to factors including cronyism and regional protectionism. While the former might be less relevant for the EU given the different institutional background, the latter certainly is relevant since the EU faces the potential consequences of member country-level industrial policy for its single market. A lesson from China seems to come from the sectoral focus, with a long-term and economic-security mindset. The EU is far from this, but it is in the process of linking economic security to industrial policy. Finally, responding to China’s industrial policy involves diverse investigations and challenges in measuring subsidies accurately. Understanding China’s very diverse and complex approach to helping companies achieve the government’s industrial policy goals is crucial for anticipating the consequences of China’s actions. These could be positive, such as cheaper imports of green technology, or negative, such as Chinese overcapacity spilling over to the EU single market.
Topic:
Industrial Policy, Markets, European Union, and Economy
Political Geography:
China, Europe, and Asia

8. Smarter European Union industrial policy for solar panels

Author:
Ben McWilliams, Simone Tagliapietra, and Cecilia Trasi
Publication Date:
02-2024
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
The European Union plans a major increase in solar PV capacity from 263 GW today to almost 600 GW by 2030. If nothing changes, this expansion will be based almost exclusively on solar panels imported from China, which supplies over 95 percent of solar panels used in the EU. This dependence has raised concerns about EU economic security and geopolitical vulnerabilities, especially in light of recent global disruption. The EU has agreed in principle a non-binding 40 percent self-sufficiency benchmark for solar panels and other identified strategic technologies, to be approached or achieved by 2030. However, for the solar sector specifically, there is no strong economic justification for an import-substitution approach. Such a strategy risks increasing the costs of solar panels, slowing deployment and creating industries that are over-reliant on subsidies. EU solar manufacturing subsidies are not appropriate based on criteria of European production alone. Subsidies could, however, be justified on innovation grounds, by supporting new solar products that have a real chance to develop into sustainable industries that contribute to climate goals. To address concerns about short-term dependence, alternative tools should be employed: accelerated solar deployment, strategic stockpiling and gradually diversifying import sources. In the longer term, recycling of solar panels deserves greater attention and funding. In terms of strengthening economic resilience relative to China, Europe should implement an industrial policy that intervenes in sectors that are more likely to contribute to sustainable economic growth and alleviate decarbonisation bottlenecks.
Topic:
Industrial Policy, European Union, Imports, Solar Power, Economic Security, and Energy Transition
Political Geography:
Europe

9. Making industrial policy work: a case study on the European Battery Alliance Academy

Author:
Conor McCaffrey and Niclas Poitiers
Publication Date:
01-2024
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
The transition from cars powered by the internal combustion engine to vehicles powered by electric batteries implies a fundamental shift in the types of skills required by the automotive industry. However, the industry faces significant problems in finding suitable workers. Surveys show that the lack of skilled labour is seen by firms as a problem of similar magnitude to high energy costs. Against the background a general skills shortage in the European Union, the shortage of skilled labour represents a major impediment to the development of a European battery industry. The European Battery Alliance Academy is the main component of the EU’s strategy for tackling this problem. It develops training courses and materials to assist local training providers, and serves as a blueprint for skills policies in other industries. However, given the scale of the challenge, it represents more a symbolic than a substantive answer to the challenge. More should be done. The limited powers of the EU in labour market policies hold up a union-wide solution. In the short term, the training programmes developed by the European Battery Alliance Academy* could more explicitly target demographics that are underserved by private training providers. In the medium term, the EU should rethink its labour market competences in order to develop a social pillar to underpin the European green transition.
Topic:
Industrial Policy, European Union, Labor Market, Skilled Labor, and Workforce
Political Geography:
Europe

10. Europe’s under-the-radar industrial policy: intervention in electricity pricing

Author:
Ben McWilliams, Giovanni Sgaravatti, Simone Tagliapietra, and Georg Zachmann
Publication Date:
01-2024
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
The different ways in which European Union member-state governments add levies to the price of electricity creates huge discrepancies in the prices paid by consumers. Europe’s energy transition depends upon increasing electrification of the economy and increasing the share of that electricity produced by renewable sources. Both factors raise the importance of electricity taxes set by governments. The energy crisis drew attention to this: as electricity prices soared, governments responded with billions of euros in subsidies to protect households and companies. While the acute phase of the energy crisis has passed, growing concerns about industrial competitiveness create political pressure for governments to continue with such subsidies or tax exemptions. High profile examples include the French reform of nuclear-power generated electricity pricing, and a political debate in Germany over how aggressively to subsidise the electricity price paid by energy-intensive firms. We frame the debate on intervention in electricity pricing around five distributional dilemmas concerning the recuperation of electricity expenses: 1) whether to raise general or electricity taxes, 2) the split between household and companies, 3) the split between energy-intensive and non-energy intensive companies, 4) cross-border effects, and 5) trade-offs in attracting new clean-technology manufacturing factories. Priorities according to these distributional criteria will differ by country, but these factors should be central to discussions. Governments must recognise that efforts to lower prices artificially for one group of consumers will raise prices for others, including with cross-border implications. The current compromises in the French and German cases do not pose substantial issues to the integrity of the European single market and do not penalise non-energy-intensive domestic consumers excessively.
Topic:
Industrial Policy, European Union, Electricity, Price, and Energy Crisis
Political Geography:
Europe