Results

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...

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...

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...

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

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...

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...

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...

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...

CEP discussion paper

Estimating the longevity of electric vehicles: what do 300 million MOT test results tell us?

Knowing how long the average vehicle remains roadworthy before being scrapped is a crucial input into life cycle assessment (LCA) and total cost of ownership (TCO) studies of different vehicle powertrains. This study lev...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...

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...

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...

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...

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...

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...

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:

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...

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...

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

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...

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...

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

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...

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...

Blog

What Works Centre for Local Economic Growth:

Reflections on struggling high streets

Henry Overman reflects on the findings from the What Works Centre's Recovery Workshop focusing on the British high street, looking at how an economic recovery from the pandemic focused on policy may best help our high st...Read more...

Blog

POID Blog:

Risk of Business Failure: POID Tracker

Peter Lambert and John Van Reenen track how UK businesses view their risks of bankruptcy over the next three months, finding extensions to COVID support schemes have helped avert a wave of bankruptcies, but risks remain....Read more...

Journal article

Vienna Yearbook of Population Research:

The age U-shape in Europe: the protective role of partnership

In this study, we ask whether the U-shaped relationship between life satisfaction and age is flatter for individuals who are partnered. An analysis of cross-sectional EU-SILC data indicates that the decline in life satis...Read more...

Journal article

The Economic Journal:

Adjustment costs and factor demand: new evidence from firms' real estate

We study corporate real estate frictions and their effect on firm dynamics and labour demand. We build and simulate a general equilibrium model with heterogeneous firms that predicts the response of firms to a productivi...Read more...

Blog

LSE Brexit:

Covid-19 has disrupted businesses' ability to prepare for Brexit, but the lack of clarity on the UK-EU relationship is worse

Almost half of businesses report that COVID-19 has negatively affected their ability to prepare for Brexit. More than half listed uncertainty on the future arrangements between the UK and EU as a limitation on their abil...Read more...

Journal article

Business History:

The population of non-corporate business proprietors in England and Wales 1891?1911

This article uses population censuses to provide the first consistent counts of the population of business proprietors for 1891?1911. After appropriate adjustments for imperfect Census design the article confirms the per...Read more...

CentrePiece article

Innovation in the time of Covid-19

Businesses have rapidly adopted new technologies and new ways of working in response to the massive disruptions caused by the pandemic. A CEP report by Capucine Riom and Anna Valero suggests that if such innovation conti...Read more...

CEP discussion paper

Selection into entrepreneurship and self-employment

We study the effects of ability and liquidity constraints on entrepreneurship. We develop a three sector Roy model that differentiates between entrepreneurs and other self-employed to address puzzling gaps that have emer...Read more...

CEP Covid-19 analysis

The business response to Covid-19: the CEP-CBI survey on technology adoption

We present new data from a survey of 375 UK businesses conducted in July 2020 in partnership with the Confederation of British Industry (CBI), which seeks to understand the way in which firms have innovated in response t...Read more...

CEP Covid-19 analysis

Covid-19 and Brexit: Real-time updates on business performance in the United Kingdom

Nearly four months have passed since the UK went into lockdown to restrict the spread of Covid-19. The health effects have been severe, and an inevitable consequence of the lockdown was a huge 20 per cent decline in GDP ...Read more...

CEP discussion paper

Gravity in international finance: evidence from fees on equity transactions

We shed light on the impact of institutional quality and information barriers on trade in financial services using a novel panel data set on revenue earned on domestic and cross-border equity securities underwriting tran...Read more...

Blog

Economics Observatory:

Which firms and industries have been most affected by Covid-19?

Almost all UK businesses have been badly affected by the spread of Covid-19, but some industries have been hit harder than others. Financial market data and surveys of firms themselves provide insights into the scale of ...Read more...

Journal article

Heliyon:

Estimating the impact of the Internet of Things on productivity in Europe

The Internet of Things (IoT) refers to interconnected devices and objects that collect and transmit data via the Internet. The IoT is an evolving technology, promising to revolutionise industries, but also demanding far-...Read more...

Blog

LSE British Politics and Policy:

Covid-19 and wages: prepare for large cuts if you are younger and work in a small firm

Brian Bell, Nick Bloom, Jack Blundell, and Luigi Pistaferri estimate how the ongoing pandemic may impact earnings by age group, gender, and firm size. The data suggests that young men working in small firms could see ear...Read more...

CEP discussion paper

Industry concentration in Europe and North America

This report presents new evidence on industry concentration trends in Europe and in North America. It uses two novel data sources: representative firm-level concentration measures from the OECD MultiProd project, and bus...Read more...

Journal article

Social History:

Female entrepreneurship: business, marriage and motherhood in England and Wales, 1851?1911

This article offers a new perspective on what it meant to be a business proprietor in Victorian Britain. Based on individual census records, it provides an overview of the full population of female business proprietors i...Read more...

Government consultation

Business productivity review

The Business Productivity Review is the Department for Business, Energy and Industrial Strategy and HM Treasury response to the call for evidence. It outlines plans to spend #56 million to support business productivity, ...Read more...

Blog

ESRC blog:

Becoming a Research Institute: the Centre for Economic Performance

by Stephen Machin As Director of the Centre for Economic Performance (CEP) at LSE, I am delighted that the Centre has been named as one of the two inaugural ESRC Research Institutes. This is testament to the achievements...Read more...

Journal article

The Review of Economics and Statistics:

The asymmetric experience of positive and negative economic growth: global evidence using subjective well-being data

Are individuals more sensitive to losses than gains in terms of economic growth?We find that measures of subjective well-being are more than twice as sensitive to negative as compared to positive economic growth. We use ...Read more...

CentrePiece article

Industry in Britain: an atlas

The UK?s financial services industry is not nearly as London-centric as the creative industries. Rather than the South East of England being the country?s productivity engine, it is a band stretching west from the capita...Read more...

Blog

LSE British Politics and Policy:

Where industry is strong and where it?s weak ? key facts of UK business geography

Financial services aren?t as London-centric as the creative industries, and the coast-inland divide is growing, write Sandra Bernick, Richard Davies, and Anna Valero. The UK?s financial services industry is not nearly as...Read more...

CEP report

Industry in Britain - an atlas

Living near a productive company can have considerable economic benefits. It means the chance of well-paid jobs, creates opportunities for suppliers of goods and services, and can be a boost to local retailers. This comm...Read more...

CentrePiece article

Towards a new UK industrial strategy

The regulation of business has been a rollercoaster ride for the UK over the past 20 years. Drawing on their work with the LSE Growth Commission, Anna Valero and Richard Davies outline an opportunity to build a new syste...Read more...

Journal article

American Economic Review:

Is modern technology responsible for jobless recoveries?

Since the early 1990s, recoveries from recessions in the US have been plagued by weak employment growth. We investigate whether a similar problem afflicts other developed economies, and whether technology is a culprit. W...Read more...

Blog

ESRC blog:

How English care homes have coped with the National Living Wage

Giulia Giupponi is an ESRC-funded PhD student at the London School of Economics and a research assistant at the Centre for Economic Performance. Stephen Machin is Professor of Economics at the London School of Economics ...Read more...

Journal article

The Economic Journal:

Longitudinal evidence for a midlife nadir in human well-being: results from four data sets

There is a large amount of cross-sectional evidence for a midlife low in the life cycle of human happiness and well-being (a `U shape?). Yet no genuinely longitudinal inquiry has uncovered evidence for a U-shaped pattern...Read more...

Journal article

Environment and Planning A:

Ethnic diversity and business performance: Which firms? Which cities?

A growing literature examines how ethnic diversity influences economic outcomes in cities and inside firms. However, firm?city interactions remain more or less unexplored. Ethnic diversity may help firm performance by in...Read more...

CVER Research Paper

Vocational vs. General Education and Employment over the Life-Cycle: New Evidence from PIAAC

It has been argued that vocational education facilitates the school-to-work transition but reduces later adaptability to changing environments. Using the recent international PIAAC data, we confirm such a trade-off over ...Read more...

Journal article

The Quarterly Journal of Economics:

Measuring economic policy uncertainty

We develop a new index of economic policy uncertainty (EPU) based on newspaper coverage frequency. Several types of evidence-including human readings of 12,000 newspaper articles-indicate that our index proxies for movem...Read more...

Journal article

The Quarterly Journal of Economics:

Quantifying the sources of firm heterogeneity

We develop and structurally estimate a model of heterogeneous multiproduct firms that can be used to decompose the firm-size distribution into the contributions of costs, "appeal" (quality or taste), markups, and product...Read more...

CentrePiece article

Equity crowdfunding: a new model for financing entrepreneurship?

In recent years, the UK has become a leader in fostering an entirely novel mechanism for raising capital for small business enterprises. Saul Estrin and Susanna Khavul explain how `equity crowdfunding? works ? and the be...Read more...

CEP discussion paper

Measuring economic policy uncertainty

We develop a new index of economic policy uncertainty (EPU) based on newspaper coverage frequency. Several types of evidence ? including human readings of 12,000 newspaper articles ? indicate that our index proxies for m...Read more...

Blog

ESRC blog:

Making the world a happier place

Professor Lord Richard Layard directs the Wellbeing Programme at the ESRC Centre for Economic Performance, and has made major contributions on unemployment, inflation, inequality and post-Communist reform. Author of the ...Read more...

CEP discussion paper

New media, competition and growth: European cities After Gutenberg

This research studies how variations in competition and in media content characterized the use and impact of Gutenberg's printing press technology during the European Renaissance. The research constructs annual firm-leve...Read more...

CEP election analysis

Productivity and Business Policies

UK productivity stagnated after the Great Recession of 2008-09 and remains about 15 percent below historical trends. This 'productivity puzzle' is due to a mixture of cyclical and structural effects - the fall is not ent...Read more...

CentrePiece article

In brief... Business cycle blues

People do not psychologically benefit from economic expansions nearly as much as they suffer from recessions, according to research by JanEmmanuel De Neve and colleagues....Read more...

CEP discussion paper

The asymmetric experience of positive and negative economic growth: global evidence using subjective well-being data

Are individuals more sensitive to losses than gains in terms of economic growth? Using subjective well-being data, we observe an asymmetry in the way positive and negative economic growth is experienced. We find that mea...Read more...

CEP discussion paper

The dynamics of employment growth: new evidence from 18 countries

Motivated by the on-going interest of policy makers in the sources of job creation, this paper presents results from a new OECD project on the dynamics of employment (DynEmp) based on an innovative methodology using firm...Read more...

CEP discussion paper

Are firms paying more for performance?

Despite its potential to raise productivity, performance-related-pay (PRP) is not widespread in market-oriented economies. Furthermore, despite secular changes conducive to its take-up, there is mixed evidence as to whet...Read more...

Journal article

American Economic Review:

Monopolistic competition and optimum product selection

We provide novel insights on the decentralization of optimal outcomes under monopolistic competition with nonseparable utility, variable demand elasticity, and endogenous firm heterogeneity. Relative to the unconstrained...Read more...

CentrePiece article

Outsourcing and the shift from manufacturing to services

Giuseppe Berlingieri looks at the structural transformation of the US economy over the past 60 years....Read more...

Blog

LSE European Politics and Policy Blog:

The state of the UK economy: Diagnosis, prognosis and recommended treatment

The UK economy has experienced a prolonged period of weakness over the last five years. John Van Reenen writes that the real problems for the UK are inadequate long-run investment in infrastructure, innovation and human ...Read more...

Blog

LSE European Politics and Policy Blog:

UK Spending Review 2013: A triumph of politics over reason?

The UK?s Spending Review has been forced on the British Chancellor because weak economic growth has blown a hole in the deficit reduction programme. John Van Reenen welcomes the partial reversal of the hugely damaging cu...Read more...

Blog

LSE European Politics and Policy Blog:

Small isn?t always beautiful: The cost of regulation on French firms

France has a raft of labour-market regulations that kick in for firms with 50 workers or more. Luis Garicano and John Van Reenen use this threshold to identify the economic effects of size-contingent regulations. Such po...Read more...

Blog

LSE European Politics and Policy Blog:

No Triple Dip does not mean a good recovery for the UK

John Van Reenen reacts to the news this week that the UK has avoided economic contraction in the last quarter. Whilst Osborne may see this as cause to celebrate, there is nothing commendable about an economy that continu...Read more...

CEP discussion paper

Outsourcing and the Rise in Services

This paper investigates the impact of outsourcing on sectoral reallocation in the U.S. over the period 1948-2002. Roughly 40% of the growth of the service sector comes from professional and business services. This is an ...Read more...

Journal article

The Quarterly Journal of Economics:

Does management matter? Evidence from India

A long-standing question is whether differences in management practices across firms can explain differences in productivity, especially in developing countries where these spreads appear particularly large. To investiga...Read more...

CEP discussion paper

The Allocation of Talent over the Business Cycle and its Effect on Sectoral Productivity

It is well documented that graduates enter different occupations in recessions than in booms. In this article, we examine the impact of this reallocation for long-term productivity and output across sectors. We develop a...Read more...

CentrePiece article

Sequential exporting: how firms break into foreign markets

Many countries are looking to their export sectors as a source of future growth, but how do domestic companies make a success of selling their output abroad? Research by Emanuel Ornelas and colleagues finds evidence of '...Read more...

CEP discussion paper

Fiscal Multipliers over the Business Cycle

This paper illustrates why fiscal policy becomes more effective as unemployment rises in recessions. The theory is based on the equilibrium unemployment model of Michaillat (forthcoming), in which jobs are rationed in re...Read more...

CEP report

UK economic performance since 1997: growth, productivity and jobs

A common view is that the performance of the UK economy between 1997 and 2010 under Labour was very weak and that the current economic problems are a consequence of poor policies in this period. In this report, we analys...Read more...

CEP discussion paper

Factor Proportions and International Business Cycles

Positive investment comovements across OECD economies as observed in the data are difficult to replicate in open-economy real business cycle models, but also vary substantially in degree for individual country-pairs. Thi...Read more...

CEP discussion paper

Optimal Unemployment Insurance Over the Business Cycle

This paper characterizes optimal unemployment insurance (UI) over the business cycle using a model of equilibrium unemployment in which jobs are rationed in recession. It offers a simple optimal UI formula that can be ap...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Tracking Unemployment in Wales through Recession and into Recovery

This paper assesses turning points in the economic cycle of Welsh unitary authorities by applying a mathematical algorithm to the claimant count unemployment data. All but one unitary authority has now emerged from reces...Read more...

CEP discussion paper

Does Management Matter? Evidence from India

A long-standing question in social science is to what extent differences in management cause differences in firm performance. To investigate this we ran a management field experiment on large Indian textile firms. We pro...Read more...

CEP discussion paper

Crisis? What Crisis? Currency vs. Banking in the Financial Crisis of 1931

This paper examines the role of currency and banking in the German financial crisis of 1931 for both Germany and the U.S. We specify a structural dynamic factor model to identify financial and monetary factors separately...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Common and Spatial Drivers in Regional Business Cycles

We examine real business cycle convergence for 41 euro area regions and 48 US states. Results obtained by a panel model with spatial correlation indicate that the relevance of common business cycle factors is rather stab...Read more...

SERC/Urban and Spatial Programme Discussion Paper

The UK Intranational Trade Cycle

The paper uses annual data on real GDP for the UK regions and 12 manufacturing sectors to derive regional and regional/sectoral business cycles using an H-P filter. The cohesion of the cycles is examined via cross-correl...Read more...

CEP discussion paper

The Impact of Trade on Aggregate Productivity and Welfare with Heterogeneous Firms and Business Cycle Uncertainty

This paper presents a model with monopolistic competition, productively heterogeneous firms, and business cycle aggregate shocks. With firm-specific productive heterogeneity, weaker firms quit when faced with a negative ...Read more...

CEP discussion paper

Resurrecting the Participation Margin

This paper considers a real business cycle model with search frictions in the labor market and labor supply which is elastic along the participation margin. Previous authors have found that such models generate counterfa...Read more...