Results

Journal article

Review of International Economics:

Value co-creation and value capture in digital innovation ecosystems: a multiple case study in the agrifood sector

We use a large episode of trade liberalization in Spain to test a rich set of channels linking trade and markups. The effect of reductions in import tariffs on firm-level and aggregate markups is pro-competitive, but the...Read more...

CEP discussion paper

Dynamic effects of trade

The existence of aggregate welfare gains from trade is one of the classic insights from international economics. However, these conventional welfare gains are static, in the sense that they take existing factor supplies ...Read more...

Journal article

Regional Science and Urban Economics:

Ports, technology and inter-city trade: The economics and geopolitics of evolving maritime transport networks

Maritime transport remains the backbone of global trade, yet the port and shipping network that carries it has been transformed by containerization and related technological advances. Drawing on newly available granular ...Read more...

Journal article

Regional Science and Urban Economics:

Ports, technology and inter-city trade: the economics and geopolitics of evolving maritime transport networks

Maritime transport remains the backbone of global trade, yet the port and ship- ping network that carries it has been transformed by containerization and related technological advances. Drawing on newly available granula...Read more...

CEP discussion paper

Ports, technology and inter-city trade: the economics and geopolitics of evolving maritime transport networks

Maritime transport remains the backbone of global trade, yet the port and shipping network that carries it has been transformed by containerization and related technological advances. Drawing on newly available granular ...Read more...

CentrePiece article

Brexit has been an economic failure: here's the evidence

Putting up trade barriers has made the UK poorer...Read more...

Journal article

Review of Economics and Statistics:

Managing export complexity: the role of service outsourcing

As manufacturing firms expand globally, business services such as advertising and legal support become essential for entering new markets. Exploiting exogenous demand shocks, we document that French manufacturers increas...Read more...

CEP discussion paper

Cocaine goes bananas: global spillovers from an illicit supply shock

We study how a sharp expansion in Colombian cocaine production propagated internationally through global trade networks, generating substantial social costs. In Colombia, the production surge increased homicide rates by ...Read more...

Journal article

Spatial Economic Analysis:

Digital network centrality and the structure of goods trade

This paper studies how digital infrastructure is associated with the spatial structure of international trade in goods. We embed data availability into a structural gravity framework, conceptualising it as an information...Read more...

CEP discussion paper

Digital network centrality and the structure of goods trade

This paper studies how digital infrastructure is associated with the spatial structure of international trade in goods. We embed data availability into a structural gravity framework, conceptualizing it as an information...Read more...

Journal article

Journal of Law, Economics, and Organization:

Business groups as knowledge-based hierarchies of firms

We provide the first worldwide overview of the patterns of hierarchical differentiation across Business Groups (BGs), highlighting the coexistence of different hierarchical shapes. We show how the different shapes can ar...Read more...

CEP discussion paper

Exchange-rate pass-through and invoicing currency choice in international production networks

We study exchange-rate pass-through and currency choice in international transactions, focusing on bilateral bargaining power in relationships between domestic buyers and foreign suppliers. Using detailed transaction-lev...Read more...

Journal article

Journal of the European Economic Association:

Innovation union: costs and benefits of innovation policy coordination

What is the scope for international cooperation in innovation policy in economies closely integrated via trade? We address this question by building a two-region innovation-driven growth model with endogenous technology ...Read more...

CentrePiece article

Deglobalisation in disguise?

Brexit means that UK exporters of services now face more red tape and fewer opportunities....Read more...

Journal article

International Economics:

Reassessing EU comparative advantage: the role of technology

Based on a sufficient statistics approach, we show how the state of technology of European industries relative to the rest of the world can be empirically assessed in a way that is simple in terms of computation, parsimo...Read more...

Blog

Vox EU:

The impact of the 2025 US tariff announcements on UK firms

In the first half of 2025, the US and some of its trading partners announced significant changes to import tariffs. This column uses newly designed questions to study the impact of these changes on UK firms and to assess...Read more...

Blog

Vox EU:

An alliance for open trade: How to counter Trump's tariffs

The US administration's latest threat to impose sweeping new tariffs on many of its closest allies signals a renewed embrace of aggressive unilateralism and misunderstood economics. This column argues that the only effec...Read more...

Blog

UK in a Changing Europe:

Deglobalisation in disguise?

Shania Bhalotia, Swati Dhingra and Danyal Arnold explain their study on the effect of Brexit on the UK's ability to export services abroad. They argue that exporters now face higher trade costs, more red tape and fewer o...Read more...

Blog

Vox EU:

The battle for trade currency dominance: The dollar vs the renminbi in Argentina

The US dollar has traditionally dominated the invoicing of international trade. But could other currencies one day replace it? This column examines a unique policy experiment in Argentina in 2023. Amid a severe dollar sh...Read more...

Blog

Vox EU:

Export strength does not equal tech strength: Rethinking EU comparative advantage

Amid geopolitical shocks, the EU is revisiting its industrial strategy. However, traditional metrics often paint a misleading picture of Europe's underlying strength. This column uses a new approach to measure the EU's r...Read more...

Blog

Vox EU:

How the 2018/19 US tariffs against China boosted exports and employment in Mexico

In 2018 and 2019, the US administration hiked tariffs on imports from China. This column shows that imports from Mexico partly filled the gap, leading to an export and employment surge in Mexico. Using highly disaggregat...Read more...

Blog

Vox EU:

The 2025 trade war: Dynamic impacts across US states and the global economy

In 2025, the US government announced a series of tariff increases targeting major trading partners, including Canada, China, and Mexico. This column estimates the economic consequences of these proposed tariffs to the US...Read more...

Blog

Vox EU:

Deep integration and trade: UK firms in the wake of Brexit

How does dismantling deep integration affect international trade? This column uses firm-level customs data to study the impact of Brexit on UK goods trade. The authors find that in the short term, exit from the Single Ma...Read more...

Journal article

Small Business Economics :

Realizing expectations? High-impact entrepreneurship across countries

Comparative international entrepreneurship research has often used measures of high-growth expectations entrepreneurship to proxy for the construct of high-impact entrepreneurship. We revisit this practice by assessing t...Read more...

CEP discussion paper

Paper tiger? Chinese science and home bias in citations

We investigate the phenomenon of home bias in scientific citations, where researchers disproportionately cite work from their own country. We develop a benchmark for expected citations based on the relative size of count...Read more...

Journal article

Oxford Bulletin of Economics and Statistics :

Intangibles and industry concentration: a cross-country analysis

This paper presents new evidence on the growing scale of large businesses in the United States, Japan and 11 European countries. It documents a broad increase in industry concentration across the majority of countries an...Read more...

Blog

Vox EU:

What impact have trade sanctions had on Russia? (Podcast)

Recorded at the CEPR Paris Symposium. How effective have the trade sanctions imposed on Russia in 2022 been? Politically, they were comprehensive and quick. But anecdotal reporting has suggested that Russian firms that w...Read more...

Journal article

Canadian Journal of Economics:

Regional specialization: from the geography of industries to the geography of jobs

Our analysis begins with an empirical investigation of how employment concentration in industries and occupations across United States regions has changed over time, and how regional specialization has changed. Results ...Read more...

Journal article

The Economic Journal:

Globalization and conflicts: the good, the bad, and the ugly of corporations in Africa

Using a novel georeferenced datataset on the affiliates and headquarters of multinational enterprises between 2007 and 2018 together with georeferenced conflict data for the African continent, this work establishes a cau...Read more...

Journal article

American Economic Journal: Macroeconomics:

International friends and enemies

We examine whether, as countries become more economically dependent on a trade partner, they realign politically toward that trade partner. We use network measures of economic exposure to foreign productivity growth deri...Read more...

Journal article

International Review of Financial Analysis :

Does it matter who owns firms? Evidence on the impact of supermajority control on private firms in Europe

We explore how the type of owner affects private enterprise investment decisions in Europe. In contrast to the literature, we analyze firms with concentrated (>95%) ownership stakes to reduce the potential that agency pr...Read more...

CEP discussion paper

The distributional consequences of trade: evidence from the Grain Invasion

We examine the distributional consequences of trade using the New World Grain Invasion that occurred in the second half of the 19th century. We use a newly-created dataset on population, employment by sector, property va...Read more...

Blog

Vox EU:

Global environmental cooperation and innovation

In the ongoing debate on climate change, one of the most pressing challenges is fostering effective international cooperation. This column examines the success of the 1987 'Montreal Protocol' in phasing out harmful chlor...Read more...

CEP discussion paper

Trade and the end of antiquity

What caused the end of antiquity, the shift of economic activity away from the Mediterranean towards northern Europe? We assemble a large database of coin flows between the 4th and 10th century and use it to document the...Read more...

CEP discussion paper

Brexit and investment

In 2016, the UK voted to leave the European Union and growth in UK manufacturing investment ground to a halt. This paper uses administrative trade data to investigate the causal relationship between these events. We expl...Read more...

Journal article

Critical Sociology:

A popular backlash against globalization?

Is there a popular backlash against globalization? When did it start and in which forms? What do we know about its causes? We address these questions in the context of advanced democracies. We see the `globalization back...Read more...

Journal article

Nature:

Hybrid working from home improves retention without damaging performance

Working from home has become standard for employees with a university degree. The most common scheme, which has been adopted by around 100 million employees in Europe and North America, is a hybrid schedule, in which ind...Read more...

CEP discussion paper

Putting quantitative models to the test: an application to Trump's trade war

The primary motivation behind quantitative modeling in international trade and many other fields is to shed light on the economic consequences of policy changes. To help assess and potentially strengthen the credibility ...Read more...

Journal article

American Economic Journal: Microeconomics:

Technology transfer in global value chains

Global value chains create opportunities for North-South technology diffusion. This paper studies technology transfer in value chains when contracts are incomplete and input production technologies are imperfectly exclud...Read more...

CEP discussion paper

Business groups, strategic acquisitions and innovation

We build a novel worldwide database merging information on patent-citations of firms paired with information on firms' affiliation to Business Groups (BGs). We exploit these data to document how BGs appropriate knowledge...Read more...

CEP discussion paper

Leaving the global playing field through optimal non-discriminatory corporate taxes and subsidies

Due to markup distortions, in international trade models with monopolistic competition and heterogeneous firms the market equilibrium is inefficient unless demand exhibits constant elasticity of substitution. When it doe...Read more...

Journal article

American Economic Review:

When tariffs disrupt global supply chains

We study unanticipated tariffs in a setting with firm-to-firm supply relationships. Firms conduct costly searches and negotiate with potential suppliers that pass a reservation level of match productivity. Global supply ...Read more...

Government consultation

Business and Trade Committee

Has the UK lost its competitive edge in the global economy? What advantages does it possess, and how can these be exploited for economic growth? The Business and Trade Committee considers these questions as it continues ...Read more...

Blog

LSE Business Review:

The 'child penalty' creates most of the gender earnings gaps in rich countries

After having children, women tend to change their working hours and wage rates, and even transition to new jobs. This phenomenon, known as the child penalty, explains the bulk of the gender earnings gap in developed coun...Read more...

CEP discussion paper

Neoclassical growth in an interdependent world

We generalize the closed-economy neoclassical growth model (CNGM) to allow for costly goods trade and capital flows with imperfect substitutability between countries. We develop a tractable, multi-country, quantitative m...Read more...

Blog

LSE British Politics and Policy:

Autumn Statement: Positive reforms to boost business investment, but a holistic approach to the UK's growth problem is still lacking

The UK faces a productivity crisis and tackling this will be crucial to regaining sustainable increases in living standards. In response, the Autumn Statement announced a large number of measures to try and boost busines...Read more...

CEP discussion paper

Exporting ideas: knowledge flows from expanding trade in goods

We examine the effect of entry by French firms into a new export market on the dynamics of their patents' citations received from that destination. Applying a difference-in-differences identification strategy with a stag...Read more...

CEP discussion paper

The skyscraper revolution: global economic development and land savings

Tall buildings are central to facilitating sustainable urbanization and growth in cities worldwide. We estimate average elasticities of city population and built area to aggregate city building heights of 0.12 and -0.17,...Read more...

Blog

Vox EU:

Unravelling the complexities of sanctions

Sanctions have become a linchpin of foreign policy. But as they have grown more complex, understanding their true impact on targeted economies has become increasingly difficult, and evidence of their firm-level effects i...Read more...

Journal article

Journal of International Business Studies:

Integrating host-country political heterogeneity into MNE-state bargaining: insights from international political economy

The international business (IB) literature has emphasised the heterogeneity of firm strategies in shaping MNE-state bargaining, but largely ignored the heterogeneity of states. In contrast, the international political ec...Read more...

Journal article

Energy Policy:

Big oil and the energy transition: evidence from M&A

International Oil Companies (IOCs) represent a significant source of capital and expertise that could be deployed to contribute to the investment required to achieve the energy transition to a low carbon future. This pap...Read more...

Journal article

Comparative Economic Studies:

Political connections, business groups and innovation in Asia

It is acknowledged that Asia?s remarkable economic achievements of the past 50 years build on institutional arrangements very different from the West, including the central role of business groups (BGs) as an organisatio...Read more...

Blog

LSE Business Review:

Why business groups (think Samsung or Tata Group) have an export advantage in emerging markets

With their superior access to capital, knowledge and labour, business groups offer many advantages to their affiliated firms. Daniel Shapiro, Saul Estrin, Michael Carney and Zhixiang (Steven) Liang write that these advan...Read more...

CEP discussion paper

Dissecting the sinews of power: international trade and the rise of Britain's fiscal-military state, 1689-1823

We evaluate the role of taxes on trade in the development of imperial Britain's fiscal-military state. Influential work, e.g., Brewer's (1989) Sinews of Power, attributed increased fiscal capacity to the taxation of dome...Read more...

Journal article

Journal of Management Studies:

Business groups and export performance: the role of coordination failures and institutional configurations

We explore the nature of business groups (BGs) and their affiliates in emerging markets through the lens of the coordination failures associated with economic development. We propose that BGs develop distinct economic an...Read more...

External report

Beyond boosterism

The UK is a low investment nation. Low business investment is a big driver of this. Low investment is one reason behind the UK's weak productivity growth, which in turn is the main reason behind the stagnation in UK livi...Read more...

Journal article

American Economic Review:

Globalization and pandemics

We provide theory and evidence on the relationship between globalization and pandemics. Business travel facilitates trade and travel leads to human interactions that transmit disease. Trade-motivated travel generates an ...Read more...

Journal article

Research Policy:

Global value chains and domestic innovation

This paper explores how changes in both position and participation in Global Value Chain (GVC) networks affect firm innovation. The analysis combines matched patent-firm data for Japan with measures of GVC network centra...Read more...

Blog

Economics Observatory:

How has Brexit affected business investment in the UK?

Leaving the European Union has undoubtedly had effects on the UK economy. The most obvious ones will be on international trade. But Brexit might also have an impact on business investment, which is crucial for the econom...Read more...

Blog

Promarket:

The Case for Green Industrial Policy

Industrial policy was once so old-fashioned that it was jokingly called "the policy that shall not be named". Now it's back in a big way. On issues ranging from clean energy to semiconductors to Covid-19, governments are...Read more...

Journal article

Industrial and Corporate Change :

Industry concentration in Europe and North America

This paper presents new evidence on industry concentration at both the country and the world-region levels. It calculates country-level industry concentration measures from the novel data representative of the entire fir...Read more...

Blog

Vox EU:

Responsible sourcing: Theory and evidence from Costa Rica

There is growing pressure on multinational enterprises to implement 'responsible sourcing' requirements for their suppliers in low- and middle-income countries. These include minimum standards on working conditions, such...Read more...

Journal article

Ecological Economics:

The environmental cost of the international job market for economists

We provide an estimate of the environmental impact of the recruitment system in the economics profession, known as the "international job market for economists". Each year, most graduating PhDs seeking jobs in academia, ...Read more...

Journal article

Journal of Econometrics:

Surveying business uncertainty

We elicit subjective probability distributions from business executives about their own-firm outcomes at a one-year look-ahead horizon. In terms of question design, our key innovation is to let survey respondents freely ...Read more...

CentrePiece article

Environmental costs of the global job market for economists

Each year, the international job market for economists involves more than 1,000 candidates and several hundred recruiters from around the world meeting for short pre-screening interviews at annual congresses in Europe an...Read more...

CEP discussion paper

Globalization and market power

Economic theory suggests that the markup is a key measure of market power and that its relationship with trade is rich and complex. Trade liberalisation can reduce markups via a decline in the residual domestic demand bu...Read more...

Journal article

The Quarterly Journal of Economics :

The slope of the Phillips Curve: evidence from US States

We estimate the slope of the Phillips curve in the cross section of U.S. states using newly constructed state-level price indices for nontradeable goods back to 1978. Our estimates indicate that the slope of the Phillips...Read more...

Journal article

Journal of Risk and Financial Management:

Pandemic-era uncertainty

We examine several measures of uncertainty to make five points. First, equity market traders and executives at nonfinancial firms have shared similar assessments about one-year-ahead uncertainty since the pandemic struck...Read more...

Journal article

The Economic Journal :

On Target? Sanctions and the interests of elite policy makers in Iran

How successful are sanctions at targeting the economic interests of political elites in affected countries? We study the case of Iran, using information on the stock exchange-listed assets of two specific political entit...Read more...

CEP discussion paper

Market size, markups and international price dispersion in the cement industry

Prices for several intermediate inputs, including cement, are higher in developing economies - particularly in Africa. Combining data from the International Comparison Program with a global directory of cement plants we ...Read more...

Blog

Vox EU:

Using machine learning to assess the impact of deep trade agreements

Modern preferential trade agreements contain a host of provisions that go beyond tariff liberalisation. By adapting techniques from the machine learning literature, this column develops data-driven methods for selecting ...Read more...

Blog

Banque de France:

Ten years on from the business tax reform: how has it affected companies' behaviour?

In 2010, the French corporation tax known as the local economic contribution or CET (contribution economique territoriale) replaced the business tax (TP - taxe professionnelle). This latter tax on production had come und...Read more...

Journal article

Environment and Planning B: Urban Analytics and City Science :

Modeling clusters from the ground up: a web data approach

This paper proposes a new methodological framework to identify economic clusters over space and time. We employ a unique open source dataset of geolocated and archived business webpages and interrogate them using Natural...Read more...

Blog

LSE Covid-19:

What we learnt about the Covid economy

In spring 2020, many countries imposed radical, urgent actions including lockdowns to protect their citizens' health - but there was also a need to protect people from the worst of the ensuing economic storm. Academics a...Read more...

Blog

LSE Business Review:

Improving productivity through better management practices

John Van Reenen, Nicholas Bloom, and Raffaella Sadun explain how the World Management Survey provides the evidence needed for designing industrial strategies to tackle low productivity....Read more...

Blog

LSE Business Review:

Five ways for leaders to work faster, better, and more inclusively

As the world of work changes, so should leadership. Grace Lordan describes five ways for leaders to become more effective....Read more...

Blog

VoxEU:

Trade with nominal rigidities: understanding the unemployment and welfare effects of the China shock

Researchers examine how increased competition from China impacts the welfare of the US labour market....Read more...

Blog

VoxEU:

The impact of the war in Ukraine on economic uncertainty

Economists review the effects of the war in Ukraine, identifying where and to what extent measures of economic uncertainty have increased....Read more...

Blog

VoxEU:

Import liberalisation as export destruction: evidence from the United States

Holger Breinlich, Elsa Leromain, Dennis Novy and Thomas Sampson look at US-China trade relations to examine how import liberalisation brings down import costs and increases competition, but can also lead to lower export ...Read more...

CEP discussion paper

Managing export complexity: The role of service outsourcing

As manufacturing firms expand globally, business services like advertising and legal support become essential for accessing new markets. This paper investigates how firms organize the provision of such market access serv...Read more...

Book

Restarting the future
How to fix the intangible economy

The past two decades have witnessed sluggish economic growth, mounting inequality, dysfunctional competition, and a host of other ills that have left people wondering what has happened to the future they were promised. R...Read more...

External report

Firms and inequalities

There have been some dramatic changes in the business landscape in American firms over the last four decades that have been extensively documented by researchers and are the subject of much public debate (e.g. Van Reenen...Read more...

CEP discussion paper

Omnia Juncta in Uno*: foreign powers and trademark protection in Shanghai's concession era

We examine how trademark protection - a prevalent but underexplored intellectual property right - affects international firms and market outcomes in an emerging economy. Exploiting the unexpected introduction of China's ...Read more...

Journal article

Social Science History:

Business entry and exit: career changes of proprietors in England and Wales (1851-81) using record-linkage

The article links the digital records of individual proprietors in the manuscript censuses 1851-81 for the whole of England and Wales using the BBCE database to identify career changes of employers and own account propri...Read more...

Blog

VoxEU:

The environmental burden of the international job market for economists

Each year, the 'international job market for economists' involves over 1,000 junior candidates and several hundred recruiters from all over the world meeting for short pre-screening interviews at annual congresses in Eur...Read more...

Blog

Innovation Growth Lab:

Lessons on designing tech RCTs with SMEs

Capucine Riom, Anna Valero and Juliana Oliveira-Cunha look at how new technology based on artificial intelligence can be used to help small and medium-sized businesses improve productivity....Read more...

Blog

VoxEU:

Quantifying the full impact of country-specific policies on trade flows

Rebecca Freeman, Mario Larch, Angelos Theodorakopoulos and Yoto Yotov propose a solution to issues measuring country-specific impact using structural gravity models - a popular way to analyse the impact of trade policie...Read more...

CEP discussion paper

The environmental cost of the international job market for economists

We provide an estimate of the environmental impact of the recruitment system in the economics profession, known as the "international job market for economists". Each year, most graduating PhDs seeking jobs in academia, ...Read more...

CEP Covid-19 analysis

Real-time updates on the UK economy: trends, expectations and implications from business survey data

Covid-19 has caused substantial shocks to the UK economy, highlighting a need for real-time data to analyse trends. We use monthly business survey data from the Confederation of British Industry (CBI) to document recent ...Read more...

Blog

LSE Business Review:

Where are business angels from?

Business angels, those who invest in entrepreneurial ventures at a very early stage, play a key role for new business development, which can help improve a country's productivity. But where are business angels from? Fei...Read more...

Blog

VoxEU:

The globalisation backlash

As populist parties have surged across advanced democracies so, it seems, has a 'globalisation backlash'. This column provides descriptive evidence on the backlash, discusses its theoretical underpinnings within standard...Read more...

CEP discussion paper

Business groups as knowledge-based hierarchies of firms

Hierarchical differentiation is a cornerstone of the organizing process. In this paper, we do three things. First, exploiting a newly assembled dataset, we provide the first worldwide overview of the patterns of hierarch...Read more...

Blog

LSE Business Review:

How do internal communication flows change when a new CEO is appointed?

CEO turnovers are significant organisational events that typically mark a discontinuity in firm strategy and operations. These likely changes are visible in internal communication flows. Stephen Michael Impink, Andrea Pr...Read more...

Blog

VoxEU:

The impact of trade costs can be weak or strong - depending on how much countries trade

Many countries try to bring down trade costs by striking free trade agreements, forming currency unions or joining the WTO. But when trade costs fall, how much does trade increase? Natalie Chen and Dennis Novy explain th...Read more...

CEP discussion paper

Income and the desire to migrate

We analyse the role of household and country-level personal income in explaining both the desire to emigrate and the desired destination country. We use data from the Gallup World Poll and applications to the US Diversit...Read more...

Blog

POID blog:

Risk of Business Failure - POID Tracker

Research by Peter Lambert, Apolline Marion and John Van Reenen find that the number of firms at risk of failing has fallen from that earlier in the pandemic, but that one million jobs are still at risk and advancements c...Read more...

Journal article

European Economic Review:

Financial system architecture and the patterns of international trade

Countries differ in the extent to which their financial systems rely on banks or on financial markets. We offer a model featuring a complex relationship between countries? financial system architecture and their comparat...Read more...

Blog

LSE Covid-19:

Locked-in syndrome: why this must all end on 19 July

Zero COVID is unachievable, write Paul Dolan (LSE) and Sunetra Gupta (University of Oxford). Continuing to impose restrictions inflicts disproportionate harm on the young, small businesses and creative industries....Read more...

Journal article

Oxford Review of Economic Policy:

Education and management practices

The empirical management literature has found that the education of both managers and the workforce more generally appears to be an important driver of better management practices. This article sets out how such relation...Read more...

Blog

VoxEU:

Start-ups in the time of Covid-19: facing the challenges, seizing the opportunities

Flavio Calvino, Chiara Criscuolo and Rudy Verlhac explore ways for policymakers to incentivise businesses and speed up economic recovery against Covid-19's effect on start-ups and new firms....Read more...