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1. Section 232 reloaded: the false promise of the transatlantic ‘climate club’ for steel and aluminium

Author:
David Kleimann
Publication Date:
07-2023
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
In using the removal of Section 232 ‘national security’ tariffs on steel and aluminium imports as a bargaining chip, the United States demands that the European Union engage in negotiations on “global steel and aluminium arrangements to restore market-oriented conditions and address carbon intensity”. The US demand has reportedly been inspired by a blueprint that would establish an international institutional arrangement – labelled a ‘climate club’ – which would externalise market-access restrictions afforded by US Section 232 tariffs to the customs borders of club members. While the declared objective is to incentivise non-members to adopt low-carbon steel (and aluminium) production methods the US blueprint suffers from various design flaws including inefficient incentives, WTO inconsistency and incompatibility with the EU Carbon Border Adjustment Mechanism. The effectiveness of the proposed US scheme is severely compromised by the plethora of policy objectives it pursues, which go far beyond the goal of incentivising industrial decarbonisation in third countries, including secondary (ie protectionism) and tertiary (ie global power competition with China) objectives. The initial negotiation proposal submitted by the United States Trade Representative (USTR) to European Commission trade negotiators incorporates many if not all the problematic elements of this blueprint, setting the US on a collision course with the negotiation proposal put forward by the European Commission. This paper concludes that the adoption of the scheme proposed by USTR would result in a step backwards for international climate and trade cooperation, whereas not adopting the EU proposal would make for a missed opportunity. Given the sharply diverging negotiation positions and associated respective domestic constraints on both sides, however, policymakers should start to engage stakeholders now to manage expectations towards a low-ambition negotiation result, if any.
Topic:
Security, Climate Change, Industrial Policy, Governance, European Union, Economy, Trade Policy, and Transatlantic Relations
Political Geography:
Global Focus

2. A new measure of aggregate trade restrictions: cyclical drivers and macro effects

Author:
Julia Estefania-Flores, Davide Furceri, Swarnali A. Hannan, Jonathan Ostry, and Andrew K. Rose
Publication Date:
06-2023
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
This paper presents a new measure of aggregate trade restrictions (MATR) using data from the International Monetary Fund’s Annual Report on Exchange Arrangements and Exchange Restrictions. MATR is strongly correlated with existing measures of trade restrictiveness but is more comprehensive in terms of country and time coverage. It is available for an unbalanced sample of up to 157 countries during 1949-2019. We use MATR to re-examine how trade restrictiveness varies with the business cycle, and how the macroeconomy looks in the aftermath of changes in trade restrictiveness. For the sample as a whole, MATR is typically a-cyclical but this average finding is heterogeneous across income groups: aggregate trade restrictions are a-cyclical in advanced economies but are counter-cyclical in emerging market and developing economies, especially in response to increases in unemployment. As to macroeconomic effects, increases in MATR are robustly associated with declines in GDP and in labour productivity (as well as being adverse for a range of other macroeconomic indicators).
Topic:
Industrial Policy, Economy, Multilateralism, and Trade Policy
Political Geography:
Global Focus

3. Employer perspectives on employee work location: collaboration, culture and control

Author:
Diane Mulcahy and Tatiana Andreeva
Publication Date:
05-2023
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
This paper discusses employers’ experience of working fully remotely during the pandemic, and their approaches to returning to the office following the pandemic. We chose to focus on the point of view of the employer since it is relatively less explored; much more is available and written on the views and opinions of employees about remote work and return to office. To understand the employer’s perspective, we reviewed existing research evidence, and carried out eleven structured interviews with corporate leaders about their experiences with remote, in-office and hybrid work. Our literature review suggests that remote work does not have negative effects on performance. Similarly, the small sample of employers we interviewed experienced very strong company and employee performance while operating their businesses fully remotely. All employers we interviewed are implementing a hybrid return-to-office policy, although the specifics of the policies are different for each company. No employer was returning to full in-office work. We focused our literature review and interviews on the impact of remote work on employee collaboration, firm culture and manager control, which we call ‘the 3 Cs’. We found that leaders maintain a belief that employee collaboration is negatively impacted by remote work, but the evidence to support this assumption is mixed. Firm culture is often cited by employers as an important rationale for bringing employees back to the office, but the research evidence and our interviewees suggest that the notion of culture is vague and the idea that better culture is supported by in-office work is not supported by any data. Finally, the shift to remote work caused corporate leaders and front-line managers to worry about effectively managing employees they couldn’t see every day. We found that companies did not widely begin implementing employee monitoring systems in lieu of onsite management. Our interviews suggest that much learning remains to transition managers and leaders to effectively managing remote or hybrid employees and teams.
Topic:
Science and Technology, Employment, Innovation, Labor Market, and Remote Work
Political Geography:
Global Focus

4. Artificial intelligence adoption in the public sector: a case study

Author:
Laura Nurski
Publication Date:
03-2023
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
This case study illustrates the drivers of and barriers to artificial intelligence adoption by organisations, and acceptance of AI by workers in the public sector. Several factors were crucial in the successful adoption of a human-centred approach to AI, including a fast discovery phase that involved workers (or end users) in the development early on, and aligning human resources, information technology and business processes. Subsidy support mechanisms were also specifically targeted and acquired to support the adoption. However, making AI support available to workers proved insufficient to ensure its widespread usage throughout the organisation. The slow adaptation of existing work processes and legacy IT systems was a barrier to the optimal usage of the technology. Moreover, the usefulness of the technology depended on both the task routineness and worker experience, thereby necessitating a rethinking of the work division between technology and workers, and between junior and senior workers. Successful human-centred roll-out of AI in Europe will therefore depend on the availability of, or investments in, complementary intangible organisational capital. Very little is currently known about these investments.
Topic:
Digital Economy, Economic Growth, Public Sector, Innovation, Artificial Intelligence, Inclusion, and Work
Political Geography:
Global Focus

5. The hidden inequalities of digitalisation in the post-pandemic context

Author:
Cristiano Cadagnone and Maria Savona
Publication Date:
01-2023
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
Digitalisation has a ‘hidden’ impact on employment, particularly on the invisible conditions of some jobs, as perceived by workers, that are relatively less explored in the literature and that could represent a substantial social cost, particularly in the aftermath of the financial crisis and the COVID-19 pandemic. We start by summarising a few main challenges of digitalisation, with a focus on the additional challenges brought about by the pandemic, the rise of platforms and alternative work arrangements, and the current attempts to regulate these. We then discuss the hidden aspects of inequality linked to the unmeasured side effects of digitalisation. Mental health in particular should be taken into account, particularly in the post-pandemic context, which has led to a significant amount of working from home. Also, the reduction of tasks previously done in the workplace in favour of remote working might limit social interactions, creativity and innovation potential. We conclude by suggesting areas for policy interventions.
Topic:
Labor Issues, Economy, Automation, and COVID-19
Political Geography:
Europe and Global Focus

6. Decentralised finance: good technology, bad finance

Author:
Maria Demertzis and Catarina Martins
Publication Date:
04-2023
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
The emergence of cryptocurrencies/crypto assets has allowed the provision of a new form of financial services, including payments and loans, known as decentralised finance (DeFi). Crypto assets currently represent only about 1 percent of total global financial assets and it is unlikely, in its current form, that DeFi will become a substitute for the traditional financial system, for three reasons. First, while decentralisation is very innovative, in practice the technology required to replace the role of intermediary is slow and costly in terms of energy use. This has led some crypto networks to adopt more centralised solutions to the problem of verification. Second, the automaticity behind the transactions does not allow for any legal recourse. If something goes wrong, there is no way to stop or reverse a transaction once it has been initiated. It is very difficult to imagine DeFi scaling up without the ability to challenge outcomes. Third, and perhaps most importantly, DeFi is for the most part self-referential. Crypto assets are exchanged for other crypto assets without being employed in activities that stimulate economic growth by creating jobs or facilitating investment. It is not likely for DeFi to grow enough to replace traditional finance unless it helps growth. Nevertheless, the technology that enables DeFi and crypto assets, distributed ledger technology (DLT), is very innovative and has managed to remove the intermediary without compromising the safety and finality of financial transactions. Hence, it is likely that the technology behind crypto assets and DeFi will feed into the mainstream and offer efficiency gains.
Topic:
Science and Technology, Regulation, Finance, Digitalization, and Digital Currency
Political Geography:
Global Focus

7. Deglobalisation and Protectionism

Author:
Uri Dadush
Publication Date:
11-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
Trade in goods has slowed markedly since the global financial crisis (GFC), but there is no deglobalisation: most countries have seen increased international integration across nearly all goods, services and factor markets. China has become more self-reliant and is a notable exception in goods trade. Despite some dramatic instances, protectionism has largely been kept at bay and trade in goods remains quite free, perhaps freer than it was before the GFC. The proliferation and deepening of free trade agreements have contributed to this outcome. There has been deglobalisation of capital markets, but not because of protectionism. Despite efforts to erect barriers in some sensitive sectors, technology flows quite freely across borders because of the internet. However, trade policy uncertainty increased after the election of President Trump, a trend that persists under President Biden, and the biggest challenge is to avoid backsliding. There are many missed opportunities in the globalisation of services and of capital flows – especially those to developing countries. Increased migration remains potentially the largest source of gain from globalisation, but it is also the most fraught politically.
Topic:
Economy, Trade, Trade Policy, and Competition
Political Geography:
Global Focus

8. Greeniums in sovereign bond markets

Author:
Monika Grzegorczyk
Publication Date:
09-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
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 differently to normal sovereign bonds. We do not expect to find a so-called ‘greenium’: the promise attached to green sovereign bonds is rather loosely defined and green and normal sovereign bonds are both backed by the full faith and credit of their respective governments. However, when systematically matching green and normal sovereign bonds using a number of criteria, including date of issuance and maturity, a small greenium can be measured. More research is needed to understand why rational investors do not arbitrage away this greenium.
Topic:
Finance, Economy, Public Debt, Bonds, Green Economy, and Sovereign Bonds
Political Geography:
Global Focus

9. A gender perspective on artificial intelligence and jobs: The vicious cycle of digital inequality

Author:
Estrella Gomez-Herrera and Sabine Köszegi
Publication Date:
08-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
The worldwide artificial intelligence market is expected to increase enormously in the next few years. Because of AI’s immense potential, virtually all industries will be affected by the implementation of AI systems, resulting in the digitalisation and automation of work processes. This will cause disruptive shifts in labour markets, in terms of the number and profiles of jobs in industries as well as worker skill requirements. We take a gender perspective and analyse how gender stereotypes and gendered work segregation on the one hand, and digitalisation and automation (as a consequence of AI implementation) on the other hand, are entangled and result in a vicious cycle of digital gender inequality. We provide insights into the gender-specific impact of AI technologies, which is relevant for the mitigation of the potential risk of the creation of social inequality and exclusion. We show that existing empirical evidence already indicates that AI will not increase gender equality but will somewhat further exacerbate the gender inequality in labour markets, ranging from further horizontal and vertical occupational gender segregation to an increase in the gender pay gap. We summarise policy guidance and measures to decrease gender inequality in the future.
Topic:
Inequality, Digital Economy, Artificial Intelligence, Gender, and Work
Political Geography:
Global Focus

10. The impact of artificial intelligence on the nature and quality of jobs

Author:
Laura Nurski and Mia Hoffmann
Publication Date:
07-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
Artificial intelligence (AI), like any workplace technology, changes the division of labour in an organisation and the resulting design of jobs. When used as an automation technology, AI changes the bundle of tasks that make up an occupation. In this case, implications for job quality depend on the (re)composition of those tasks. When AI automates management tasks, known as algorithmic management, the consequences extend into workers’ control over their work, with impacts on their autonomy, skill use and workload. We identify four use cases of algorithmic management that impact the design and quality of jobs: algorithmic work-method instructions; algorithmic scheduling of shifts and tasks; algorithmic surveillance, evaluation and discipline; and algorithmic coordination across tasks. Reviewing the existing empirical evidence on automation and algorithmic management shows significant impact on job quality across a wide range of jobs and employment settings. While each AI use case has its own particular effects on job demands and resources, the effects tend to be more negative for the more prescriptive (as opposed to supportive) use cases. These changes in job design demonstrably affect the social and physical environment of work and put pressure on contractual employment conditions as well. As technology development is a product of power in organisations, it replicates existing power dynamics in society. Consequently, disadvantaged groups suffer more of the negative consequences of AI, risking further job-quality polarisation across socioeconomic groups. Meaningful worker participation in the adoption of workplace AI is critical to mitigate the potentially negative effects of AI adoption on workers, and can help achieve fair and transparent AI systems with human oversight. Policymakers should strengthen the role of social partners in the adoption of AI technology to protect workers’ bargaining power.
Topic:
Science and Technology, Economy, Artificial Intelligence, Inclusion, and Work
Political Geography:
Global Focus

11. Measuring the intangible economy to address policy challenges

Author:
Marie Le Mouel
Publication Date:
04-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
European economies exhibit the so-called ‘productivity puzzle, whereby investments’ in digital technologies and intangible assets have not delivered the hoped-for productivity gains. Explanations for this puzzle lie in the unequal ability of companies to make use of these technologies, and resulting patterns of market concentration, productivity divergence and dampened business dynamism. Access to firm-level data is essential to properly understand these rich dynamics. The purpose of the first work package of the MICROPROD project was to improve the firm-level data infrastructure, expand the measurement of intangible assets and enable cross-country analyses of these productivity trends. The MICROPROD researchers developed the Micro Data Infrastructure (MDI), a centralised platform that harmonises access to the firm-level data gathered by national statistical institutes. The data infrastructure developed through this work package offers valuable insights into the evolution of productivity across the European Union and into the effects of digitalisation and globalisation. It can thus generate important evidence for designing policies to support the European Commission’s policy objectives, especially for achieving the digital and green transitions. In addition, the research enabled by this data infrastructure and carried out within the context of MICROPROD can provide valuable lessons about the response of European economies to the COVID-19 pandemic and its aftermath.
Topic:
Infrastructure, European Union, Digital Economy, Economy, and COVID-19
Political Geography:
Europe and Global Focus

12. Knowledge flows and global value chains

Author:
Niclas Poitiers and Marta Bisztray
Publication Date:
04-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
The organisation of global value chains via supplier links and within business groups shapes global trade and forms a major channel through which knowledge is disseminated between countries. Global value chains are also an important channel through which economic shocks propagate. At the same time, knowledge seeking and knowledge protection are important determinants for multinational companies when structuring their production processes. Contract enforcement in general, and intellectual property rights protection in particular, are key institutions in this regard. Hierarchical ownership structures within business groups tend to be organised in the shape of an inverted pyramid, with more complex tasks located closer to the headquarters in ownership terms, facilitating stronger control. Recently, ownership structures have become ‘flatter’, meaning business groups have pulled key operations closer to their headquarters. New supply-chain relationships with key business partners are often accompanied by process and product innovation, making long-term business relationships an important driver of productivity growth. Knowledge transmission through such links not only benefits participating companies, but also leads to spillover effects. Import competition from high-income countries leads to investment in R&D and productivity growth in countries that have comparative advantage in capital-intensive goods. This is not the case for import competition from low-income countries, which instead makes companies downsize. Import competition also makes firms focus on their core product. To improve our understanding of this key aspect of globalisation, comparable microlevel data is needed on firms and firm connections across multiple countries. Trade and industrial policy can support productivity growth through global value chains by providing the right legal environment that supports the formation of longterm business relationships.
Topic:
Industrial Policy, Business, Trade Policy, and Global Value Chains
Political Geography:
Global Focus

13. Is the workforce ready for the jobs of the future? Data-informed skills and training foresight

Author:
Fabian Stephany and Rosemary Luckin
Publication Date:
05-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
For many newly emerging jobs, labour-market mismatches prevail as workers and firms are unable to apply precise occupation taxonomies and training lags behind workforce needs. We report on how data can enable useful foresight about skill requirements and training needs, even when that data has not been collected for this express purpose. First, we show how online generated freelance data can help monitor labour-market developments in the short run. Second, in the long run, we illustrate how data can shed light on development of workplace-ready aptitudes among students, even when these are not the direct focus of instruction. This combination of data-intensive activities can inform the immediate and long-term needs for education and training in order to help individuals develop the ability to learn, train and retrain as often and as much as needed.
Topic:
Business, Training, Data, Labor Market, Workforce, and Skills
Political Geography:
Europe and Global Focus

14. Measuring macroeconomic uncertainty during the euro’s lifetime

Author:
Monika Grzegorczyk and Francesco Papadia
Publication Date:
06-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
It is a cliché in official economic institutions’ publications and their leaders’ speeches to lament exceptional uncertainty. The complaint does, however, ring true currently. A solid empirical basis should be given to this view by properly measuring macroeconomic uncertainty. To measure macroeconomic uncertainty, we start from observable forecasts of macroeconomic variables, which are transformations of underlying economic conditions. By observing how forecasts change over time, we measure the flow of macroeconomic surprises. The more intense the flow of surprises, the greater uncertainty can be said to be. Greater differences among forecasts are also evidence of uncertainty. We draw out four indicators of macroeconomic uncertainty, measured over the lifetime of the euro: How the macroeconomic forecasts of a given institution for the same time period change over time; How the macroeconomic forecasts of a given institution deviate from realised outcomes; How the macroeconomic forecasts of different institutions deviate from one other; How dispersed the forecasts of different professionals are. We also measure whether the ‘stag-‘ or the ‘-flationary’ component is stronger in the overall stagflationary shock caused by the Russian invasion of Ukraine.
Topic:
Economy, Institutions, Macroeconomics, Uncertainty, and Euro
Political Geography:
Europe and Global Focus

15. The role of competition in the transition to climate neutrality

Author:
Georg Zachmann
Publication Date:
06-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
The transition to climate neutrality requires the reallocation of production factors from polluting activities to non-polluting activities. The main push for this reallocation will come from governmental decarbonisation targets that are translated into stringent climate policy tools, such as carbon pricing and emissions standards. But the complex process of recombining production factors will require the coordination of millions of individuals and firms. The efficiency of this recombination process will be a main driver of the cost of the transition. Based on a consistent analytical framework, I argue that much more political attention should be paid to the markets and regulators that guide the re-allocation of production factors, to bring them in line with a carbon-neutral economy at the best service of European consumers. Three main issues should be considered: 1. The transition will change the role and efficiency of markets in allocating resources; 2. Competitive markets can make the transition more efficient; 3. In some areas, a too-narrow focus on competition can be detrimental, and needs to be discussed. To improve the institutions for resource allocation in the transition, policymakers should revisit three levels of intervention: 1) competition rules and enforcement should be adjusted to meet the new challenges of the transition; 2) efficient markets that are central to a climate-neutral economy – such as for electricity, emission rights or circular logistics – need to be properly designed; 3) the advantages and disadvantages of more direct state control in specific sectors should be revisited in light of the challenges of the transition. In summary, policymakers need to get away from simplistic state-or-market narratives. The focus should be on developing politically feasible frameworks for leveraging the benefits of competition for efficient resource allocation in the transition. Institutions should not focus solely on static efficiency, but must forcefully encourage investments in new systems and innovation. The role of institutions that determine resource allocation in the transition is an underappreciated but crucial area for future research and policy action.
Topic:
Climate Change, Institutions, Pollution, Carbon Emissions, Neutrality, and Decarbonization
Political Geography:
Global Focus

16. Mapping banking centres globally since 1970

Author:
Emmanuel Mourlon-Druol
Publication Date:
07-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
Brexit and the rise of China as a leading international economic power have revived discussions about the geography of banking centres. This paper analyses the geographical evolution of banking centres since the 1970s, based on a database constructed from a ranking of the top banks in the world created by The Banker magazine, a UK-based monthly publication specialised in international financial affairs. We describe both how the database was created and the ways in which it can be used to inform policy on money and capital markets. We address why the data can be used to proxy the size of International Financial Centres (IFCs) and the methodological limitations it may present. We find that banking consolidations and the evolution of the legal framework are more central to the changing geography of banking centres than economic and financial crises. We also highlight that, despite major shifts in global economic power, leading banking centres are hard to replace.
Topic:
Economy, Brexit, History, Fiscal Policy, and Banking
Political Geography:
Global Focus

17. COVID-19 in the European Union: health impacts and effects on economic activity

Author:
Leonardo Cadamuro, Scott Marcus, and Francesco Papadia
Publication Date:
07-2022
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
This paper quantitatively describes different aspects of the COVID-19 pandemics: new cases, hospitalisations, intensive-care admissions and deaths, while illustrating their changing relationships over time. It then assesses how the different variables have affected relevant sectoral and macroeconomic indicators. Finally, it concludes that, from an economic perspective, what matters when it comes to managing the pandemic is to prevent intensive-care admissions and deaths arising from COVID-19. The success of vaccination should be measured in terms of its ability to prevent the most serious consequences, rather than its ability to prevent infections and hospitalisations.
Topic:
Health, European Union, Economy, Macroeconomics, and COVID-19
Political Geography:
Global Focus

18. Stability of collusion and quality differentiation: a Nash bargaining approach

Author:
Thanos Athanasopoulos, Burak Dindaroglu, and Georgios Petropoulos
Publication Date:
06-2021
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
How do incentives to collude depend on how asymmetric firms are? For low levels of differentiation, an increase in quality difference makes collusion less stable. The opposite holds for high levels of differentiation.
Topic:
Political stability, Business, and Economic Growth
Political Geography:
Global Focus

19. Platform mergers and antitrust

Author:
Geoffrey Parker, Georgios Petropoulos, and Marshall Van Alstyne
Publication Date:
06-2021
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
Platform ecosystems rely on economies of scale, data-driven economies of scope, high quality algorithmic systems, and strong network effects that frequently promote winner-takes-most markets. Some platform firms have grown rapidly and their merger and acquisition strategies have been very important factors in their growth. Big platforms’ market dominance has generated competition concerns that are difficult to assess with current merger policy tools. We examine the acquisition strategies of the five major US firms—Google, Amazon, Facebook, Apple and Microsoft—since their inception. We discuss the main merger and acquisition theories of harm that can restrict market competition and reduce consumer welfare. To address competition concerns about acquisitions in big platform ecosystems we develop a four step proposal that incorporates: (1) a new ex-ante regulatory framework, (2) an update of the conditions under which the notification of mergers should be compulsory and the burden of proof should be reversed, (3) differential regulatory priorities in investigating horizontal versus vertical acquisitions, and (4) an update of competition enforcement tools to increase visibility into market data and trends.
Topic:
Markets, Digital Economy, Internet, Economy, and Innovation
Political Geography:
Global Focus and United States of America

20. Reducing mobility of SARS-CoV-2 variants to safeguard containment

Author:
Martin Hellwig, Viola Priesemann, and Guntram Wolff
Publication Date:
05-2021
Content Type:
Working Paper
Institution:
Bruegel
Abstract:
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 are minimal compared to the costs to health, society and economy from another wave.
Topic:
Health, Governance, Global Political Economy, Vaccine, and COVID-19
Political Geography:
Global Focus