Results

CEP discussion paper

Who can produce what? Firm capabilities and product entry

Which firms supply which products? Modelling multi-product firms under heterogeneous markups, we recover firms? costs for produced products and develop an algorithm inspired by recommender systems to predict costs for un...Read more...

CEP occasional paper

UK national productivity trends: getting the data right

We compare standard productivity estimates of UK output per worker derived from the Labour Force Survey (LFS) with newly released estimates based on more reliable "Real Time Information" (RTI) administrative data. LFS-ba...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...

Government consultation

Treasury Committee: National Wealth Fund

Professor Neil Lee gives evidence to the Commons Treasury Committee. The committee is asking whether the National Wealth Fund has the right tools and backing to drive meaningful economic growth...Read more...

Blog

LSE Politics and Policy:

How to make Labour's National Wealth Fund work

Labour's plans for growth include the creation of a National Wealth Fund. A closer look at the proposals reveals that this is not like other Sovereign Wealth Funds, but is in fact more like a Green Investment Bank, meant...Read more...

Blog

Economics Observatory:

What share of the economic pie goes to workers?

Over the last two decades, the proportion of national income going to employees and the self-employed - the labour share - has declined in many advanced economies. This has not happened in the UK, which might seem like g...Read more...

Blog

The Conversation:

How the national living wage helps the UK's poorest households: new research

The UK's national living wage has just been raised by 10% to #11.44 per hour. It is now payable for all workers aged 21 and over, where previously it was for those aged 23 and over. Introduced in 2016 as the flagship pol...Read more...

CEP discussion paper

Firms in product space: adoption, growth and competition

Which products are potentially produced together? When demand for a product increases, which firms will supply it? Using multi-product production patterns within and across firms, we recover a continuous cost based dista...Read more...

Journal article

PLoS ONE :

Access to digital finance: Equity crowdfunding across countries and platforms

Financing entrepreneurship spurs innovation and economic growth. Digital financial platforms that crowdfund equity for entrepreneurs have emerged globally, yet they remain poorly understood. We model equity crowdfunding ...Read more...

CEP discussion paper

Rethinking revealed comparative advantage with micro and macro data

The Balassa's index of revealed comparative advantage does not necessarily reveal Ricardian comparative advantage. We propose an alternative sufficient statistics approach based on a quantitative standard trade model inc...Read more...

Journal article

Management Science:

Information spillovers in experience goods competition

Trialing an experience good allows consumers to learn their value for the sampled good and also informs beliefs about their value for similar products. These demand-side information spillovers across products create a re...Read more...

CEP discussion paper

Local and national concentration trends in jobs and sales: the role of structural transformation

National U.S. industrial concentration rose between 1992-2017. Simultaneously, the Herfindhahl Index of local (six-digit-NAICS by county) employment concentration fell. This divergence between national and local employme...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...

Journal article

Nature Communications:

The effect of Covid certificates on vaccine uptake, health outcomes, and the economy

In the COVID-19 pandemic many countries required COVID certificates, proving vaccination, recovery, or a recent negative test, to access public and private venues. We estimate their effect on vaccine uptake for France, G...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...

CEP discussion paper

Firm export responses to tariff hikes

We study how firms react to unexpected increases in import tariffs. We identify our results from a sudden removal of American preferential tariffs applied on Argentine imports under the Generalized System of Preferences,...Read more...

Journal article

The Economic Journal:

The impact of terrorism on individual well-being: evidence from the Boston Marathon bombing

A growing literature has concluded that terrorism affects the economy, yet less is known about its impact on individual welfare. This article estimates the impact of the 2013 Boston marathon bombing on well-being, exploi...Read more...

Journal article

Review of Industrial Organization:

The gravity of intermediate goods

One of the puzzles of the gravity literature is the persistent effect of distance on trade flows, despite the dramatic fall in trade costs during the last few decades (Disdier and Head in Rev Econ Stat 90(1):37?48, 2008)...Read more...

Journal article

World Trade Review:

Reopening Pandora's box in search of a WTO-compatible industrial policy? The Brazil-taxation dispute

We critically assess the Appellate Body (AB) report on the Brazil-Taxation dispute, taken to the World Trade Organisation by the European Union and Japan, and encompassing seven different Brazilian industrial programmes ...Read more...

CEP discussion paper

Environmental preferences and technological choices: is market competition clean or dirty?

We investigate the effects of consumers' environmental concerns and market competition on firms' decisions to innovate in 'clean' technologies. Agents care about their consumption and environmental footprint; firms pursu...Read more...

Journal article

Quarterly Journal of Economics:

Measuring aggregate price indices with taste shocks: theory and evidence for CES preferences

We develop an approach to measuring the cost of living for CES preferences that treats demand shocks as taste shocks that are equivalent to price shocks. In the presence of relative taste shocks, the Sato-Vartia price in...Read more...

CEP discussion paper

Reopening Pandora's box in search of a WTO-compatible industrial policy? The Brazil-taxation dispute

The Brazil-Taxation dispute concerns the complaints taken to the World Trade Organisation by the European Union and Japan against seven different Brazilian industrial subsidy programmes. One concerned the automotive sect...Read more...

Journal article

The Quarterly Journal of Economics:

The unequal gains from product innovations: evidence from the US retail sector

This article examines how product innovations led to inflation inequality in the United States from 2004 to 2015. Using scanner data from the retail sector, I find that annual inflation for retail products was 0.661 (std...Read more...

Journal article

Review of Economic Studies:

Carry-along trade

Large multi-product firms dominate international trade flows. This paper documents new facts about multi-product manufacturing exporters that are not easily reconciled with existing multi-product models. Using novel link...Read more...

Journal article

Journal of Political Economy:

Monopolistic competition and optimum product diversity under firm heterogeneity

Empirical work has drawn attention to the high degree of productivity differences within industries and their role in resource allocation. This paper examines the allocational efficiency of such markets. Productivity dif...Read more...

CEP discussion paper

Managing trade: evidence from China and the US

We study how management practices shape export performance using matched production-trade-management data for Chinese and American firms and a randomized control trial in India. Better managed firms are more likely to ex...Read more...

Journal article

Journal of Economic Literature:

Global firms

Research in international trade has changed dramatically over the last twenty years, as attention has shifted from countries and industries towards the firms actually engaged in international trade. The now-standard hete...Read more...

Journal article

Research in Economics:

Monopolistic competition and optimum product selection: why and how heterogeneity matters

After some decades of relative oblivion, the interest in the optimality properties of monopolistic competition has recently re-emerged due to the availability of an appropriate and parsimonious framework to deal with fir...Read more...

CEP discussion paper

Product diversification in Indian manufacturing

The presence of global value chains challenges the neoclassical idea of the firm since it implies firms are not monolithic but are rather interdependent on the larger economic environment. Examining establishments, the s...Read more...

CEP discussion paper

The hospital as a multi-product firm: the effect of hospital competition on value-added indicators of clinical quality

There is increasing international interest in using Patient Reported Outcome Measures (PROMs) to assess health care provider performance. PROMs are a fundamental advance on existing indicators of health care quality in t...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...

CEP discussion paper

Multi-product firms and product quality

We examine the global operations of multi-product firms. We present a flexible heterogeneous-firm trade model with either limited or strong scope for quality differentiation. Using customs data for China during 2002-2006...Read more...

Journal article

Journal of International Economics:

Multi-product firms and product quality

We examine the global operations of multi-product firms. We present a flexible heterogeneous-firm trade model with either limited or strong scope for quality differentiation. Using customs data for China during 2002?2006...Read more...

CentrePiece article

In brief... Weekend opening of GP practices

Can increased access to GPs reduce overcrowding in hospitals' Accidents & Emergency departments? Research by Peter Dolton and Vikram Pathania assesses whether weekend GP opening hours introduced in 2013 in four surgeries...Read more...

CEP discussion paper

Product switching and the business cycle

This paper explores role of product adding and dropping within manufacturing firms over the business cycle. While a substantial body of work has explored the importance of the extensive margins of firm entry and exit in ...Read more...

CEP discussion paper

Global firms

Research in international trade has changed dramatically over the last twenty years, as attention has shifted from countries and industries towards the firms actually engaged in international trade. The now-standard hete...Read more...

CEP discussion paper

Swimming upstream: input-output linkages and the direction of product adoption

Multiproduct firms dominate production, and their product turnover contributes substantially to aggregate growth. Firms continually adapt their product mix, but what determines which products firms expand into? Theories ...Read more...

Journal article

The Economic Journal:

Income and population growth

Do populations grow as countries become richer? In this study we estimate the effects on population growth of shocks to national income that are plausibly exogenous and unlikely to be driven by technological change. For ...Read more...

Journal article

The Review of Economics and Statistics:

Intermediaries in international trade: products and destinations

This paper examines the factors that give rise to intermediaries in exporting and explores the implications for trade volumes. Export intermediaries such as wholesalers serve different markets and export different produc...Read more...

CentrePiece article

Minimum wages: the economics and the politics

The UK?s national minimum wage has tackled extreme low pay ? but the wider problem of low pay remains as serious as ever. That is one of the conclusions of Professor Alan Manning in a discussion of the growing popularity...Read more...

CEP discussion paper

Monopolistic Competition and Optimum Product Selection: Why and How Heterogeneity Matters

After some decades of relative oblivion, the interest in the optimality properties of monopolistic competition has recently re-emerged due to the availability of an appropriate and parsimonious framework to deal with fir...Read more...

CEP occasional paper

Has the growth of real GDP in the UK been overstated because of mis-measurement of banking output?

If official figures overstated the growth of banking output in the UK in the recent boom, does this mean that GDP growth was overstated too? The answer is no. It is truer to say that if banking output was overstated then...Read more...

CEP discussion paper

On the Measurement of Trade Costs: Direct vs. Indirect Approaches to Quantifying Standards and Technical Regulations

In this article, we review the literature on the measurement of trade costs in international trade with a special emphasis on nontariff measures and in particular on standards and technical regulations. We distinguish `d...Read more...

CEP discussion paper

Reserve Accumulation, Growth and Financial Crises

We present a model that reproduces two salient facts characterizing the international monetary system: i) Faster growing countries are associated with lower net capital inflows and ii) Countries that grow faster accumula...Read more...

CEP discussion paper

Market Size, Competition, and the Product Mix of Exporters

We build a theoretical model of multi-product firms that highlights how competition across market destinations affects both a firm's exported product range and product mix. We show how tougher competition in an export ma...Read more...

CEP discussion paper

Intermediaries in International Trade: Direct Versus Indirect Modes of Export

This paper examines the factors that give rise to intermediaries in exporting and explores the implications for trade volumes. Export intermediaries such as wholesalers serve different markets and export different produc...Read more...

CEP discussion paper

Trade as an Engine of Creative Destruction: Mexican Experience with Chinese Competition

This paper exploits the surge in Chinese exports from 1994 to 2004 as a natural experiment to evaluate the effects of a unilateral low wage trade and competition shock to producers in Mexico. We find that this shock caus...Read more...

CEE/Education and skills special paper

CEE Special Report: The Children's Workforce: A Data Scoping Study. A Report for the Department of Children, School and Family (DCSF)

There has been much policy interest on the theme of children's services in recent years. For example, the 1998 National Child Strategy explicitly aims to ensure good quality, affordable childcare for children aged 0 to 1...Read more...

CEP discussion paper

The Margins of US Trade

Recent research in international trade emphasizes the importance of firms? extensive margins for understanding overall patterns of trade as well as how firms respond to specific events such as trade liberalization. In th...Read more...

CEP discussion paper

Product Market Deregulation and the U.S. Employment Miracle

We consider the dynamic relationship between product market entry regulation and equilibrium unemployment. The main theoretical contribution is combining a job matching model with monopolistic competition in the goods ma...Read more...

CEP discussion paper

Mapping Prices into Productivity in Multisector Growth Models

Two issues related to mapping a multi-sector model into a reduced-form value-added model are often neglected: the composition of intermediate goods, and the distinction between value added productivity and gross output p...Read more...

CEP discussion paper

Efficiency Wages and the Economic Effects of the Minimum Wage: Evidence from a Low-Wage Labour Market

We exploit a natural experiment provided by the 1990 introduction of the UK National Minimum Wage (NMW) to investigate the relationship between wages and monitoring and to test for Efficiency Wages considerations in a lo...Read more...

CEP discussion paper

U.S. Labor Market Dynamics Revisited

The picture of U.S. labor market dynamics is opaque. Empirical studies have yielded contradictory findings and debates have emerged regarding their implications. This paper aims at clarifying the picture, which is import...Read more...

CEP discussion paper

Why Has the British National Minimum Wage Had Little or No Impact on Employment?

A century has passed since the first call for a British national minimum wage (NMW). That remarkable Fabian tract discussed wage setting, coverage, monopsony, international labour standards, inspection and compliance and...Read more...

CEP discussion paper

Multi-Product Firms and Trade Liberalization

This paper develops a general equilibrium model of multi-product firms and analyzes their behavior during trade liberalization. Firm productivity in a given product is modeled as a combination of firm-level ?ability? and...Read more...

CEP discussion paper

Gross Worker Flows in the Presence of Informal Labor Markets. The Mexican Experience 1987-2002

This paper applies recent advances in the study of labor market dynamics to a representative developing country with a large unregulated of ?informal? sector, Mexico. It finds, first, that the formal salaried sector show...Read more...

CEP discussion paper

Multi-Product Firms and Product Switching

This paper examines the frequency, pervasiveness and determinants of product switching among U.S. manufacturing firms. We find that two-thirds of firms alter their mix of five-digit SIC products every five years, that on...Read more...

CEP discussion paper

Products and Productivity

Firms' decisions about which goods to produce are often made at a more disaggregate level than the data observed by empirical researchers. When products differ according to production technique or the way in which they e...Read more...

CEP discussion paper

Labor and the Market Value of the Firm

What role does labor play in a firm?s market value? We explore this question using a production-based asset pricing model with frictions in the adjustment of both capital and labor. We posit that hiring of labor is akin ...Read more...

CEP discussion paper

How Does Product Market Competition Shape Incentive Contracts?

This paper studies the effect of product market competition on the explicit compensation packages that firms offer to their CEOs, executives and workers. We use a large sample of both traded and non-traded UK firms and e...Read more...

CEP discussion paper

Product Market Competition Returns to Skill and Wage Inequality

This paper shows that increasing product market competition can have a direct impact on the employment relationship and on wage inequality. I develop a simple model in which an increase in product market competition incr...Read more...

CEP discussion paper

A Statistical Framework for the Analysis of Productivity and Sustainable Development

To analyse the consequences of the changing economic structure of the UK, we need a set of statistics broken down by industry that are consistent with the whole economy measures available from the national accounts. The ...Read more...

CEP discussion paper

Executive Compensation and Product Market Competition

The aim of this paper is to study the effects of product market competition on the explicit compensation packages that firms offer to their executives. In order to measure the net effect of competition we use two differe...Read more...

CEP discussion paper

Product Choice and Product Switching

This paper develops a model of endogenous product selection by firms. The theory is motivated by new evidence we present on the importance of product switching by U.S. manufacturers. Two-thirds of continuing firms change...Read more...

CEP discussion paper

Matching Demand and Supply in a Weightless Economy: Market-Driven Creativity With and Without IPRs

Many cultural products have the same nonrival nature as scientific knowledge. They therefore face identical difficulties in creation and dissemination. One traditional view says market failure is endemic: societies toler...Read more...

CEP discussion paper

Product Standards, Trade Disputes and Protectionism

Trade disputes over national product standards are a growing source of tension in the international trading system. The usual pattern is that a country introduces a new product standard for all sales of a good in its loc...Read more...

CEP discussion paper

Optimal Currency Areas: Why Does the Exchange Rate Regime Matter? (With an Application to UK Membership in EMU)

Microeconomic efficiency and market transparency argue in favour of UK membership in EMU and for Scotland's membership in the UK monetary union and also in EMU. UK seigniorage (government revenues from money issuance) w...Read more...

CEP discussion paper

Per Capita Income Demand for Variety, and International Trade: Linder Reconsidered

We analyse a monopolistically competitive model of international trade where goods must be consumed in indivisible amounts. The number of varieties that enter a consumer's optimal consumption bundle is increasing in the...Read more...

Journal article

Journal of Labor Economics:

The effects of minimum wages on employment: theory and evidence from Britain

Recent work on the economic effects of minimum wages has stressed that the standard economic model, where increases in minimum wages depress employment, is not supported by empirical work in some labor markets. We presen...Read more...