Results

CEP discussion paper

Is data privacy a losing game? Evidence from Apple's App Tracking Transparency (ATT) policy

We study the impact of Apple's App Tracking Transparency (ATT) policy, which requires apps to obtain explicit user permission before cross-app tracking, on the mobile gaming industry. Using SensorTower US data on the top...Read more...

CEP discussion paper

What is the "right" geographic market definition?

This paper examines the "right" geographic definition of relevant markets by analyzing how excise tax pass-through varies with local competition in the retail gasoline market of a large metropolitan city. Using a natural...Read more...

Journal article

International Journal of Industrial Organization:

What is the "right" geographic market definition?

This paper examines the "right" geographic definition of relevant markets by analyzing how excise tax pass-through varies with local competition in the retail gasoline market of a large metropolitan city. Using a natural...Read more...

CEP discussion paper

Police effectiveness, geographic specialization, police organization

This paper provides causal evidence that geographic specialization can significantly enhance police effectiveness. Using rich administrative and survey data from Chile, we examine a major reform that subdivided police op...Read more...

Journal article

The Economic Journal:

Monopsony and the wage effects of migration

If labour markets are competitive, migration can only affect native wages via marginal products. But under imperfect competition, migration may also increase wage mark-downs ? if firms have greater monopsony power over m...Read more...

Blog

Vox EU:

Distributional consumer price indices and the measurement of inequality

Differences in consumption patterns between lower- and higher-income households suggest the potential for inflation inequality, but evidence on the scale and drivers of this disparity remains scarce. This column uses 'di...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:

New approaches to measure (increasing) concentration in Europe

Concentration (the share of a market's output produced by its largest firms) is a key proxy for measuring market competition. This column introduces a cross-country dataset to measure concentration at the industry level ...Read more...

CEP discussion paper

Industry concentration in Europe: trends and methodological insights

Concentration - the share of an industry's output accounted for by its largest firms and a frequently used proxy of competition - has increased in European countries. This paper provides evidence about this development b...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

Oxford Review of Economic Policy:

Ethnic minority and migrant pay gaps over the life-cycle

It is well-known that ethnic minority and migrant workers have lower average pay than the White UK-born workforce. However, we know much less about how these gaps vary over the life-cycle because of data limitations. We ...Read more...

CEP occasional paper

Has work from home shifted the US electoral map?

Since 2020, the dramatic rise in remote work has coincided with increased geographic mobility in the United States. We examine the relationship between these trends and their effects on the electoral landscape. Using IRS...Read more...

Blog

LSE Impact:

Dashboards have the power to make complex research accessible to the public and policymakers

While researchers often point to the relevance of their research, economic models and econometric methods are typically inaccessible to a wider audience. Gabriel Ahlfeldt explains how interactive dashboards represent a u...Read more...

CEP occasional paper

A micro-geographic house price index for England and Wales

We generate a mix-adjusted house price index for England and Wales from 2010 to 2020 at the level of lower-layer super output areas. To this end, we blend parametric and non-parametric estimation techniques and leverage ...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...

Journal article

Oxford Economic Papers:

Economic insecurity and political preferences

Economic insecurity has attracted growing attention, but there is no consensus as to its definition. We characterize a class of individual economic-insecurity measures based on the time profile of economic resources. We ...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...

CEP discussion paper

Non-compete agreements in a rigid labour market: the case of Italy

Non-compete clauses (NCCs) limiting the mobility of workers have been found to be rather widespread in the US, a flexible labour market with large turnover rates and a limited coverage of collective bargaining. This pape...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

Review of Income and Wealth :

The well-being cost of inflation inequalities

In terms of well-being, how costly is inflation? To answer this question, empirical evaluations have typically studied average inflation rates at the national level, thus disregarding the role of inflation inequalities w...Read more...

Journal article

Regional Science and Urban Economics :

Micro-geographic property price and rent indices

We develop a programming algorithm that predicts a balanced-panel mix-adjusted house price index for arbitrary spatial units from repeated cross-sections of geocoded micro data. The algorithm combines parametric and non-...Read more...

Blog

Vox EU:

Tracking uncertainty in a rapidly changing global economic outlook

Tracking uncertainty at a high frequency is useful in the context of the multiple shocks that have hit the global economy over the past years and to disentangle the sources of uncertainty. This column presents a new mont...Read more...

Blog

Vox EU:

Firm inflation expectations in quantitative and text data

Inflation rates and short-term inflation expectations in the UK have increased significantly since 2021. This column uses quantitative and text data from the Decision Maker Panel to analyse the factors affecting inflatio...Read more...

CEP discussion paper

The well-being cost of inflation inequalities

In terms of well-being, how costly is inflation? To answer this question, empirical evaluations have typically studied average inflation rates at the national level, thus disregarding the role of inflation inequalities w...Read more...

Journal article

Research Policy :

No inventor is an island: social connectedness and the geography of knowledge flows in the US

Do informal social ties connecting inventors across distant places promote knowledge flows between them? To measure informal ties, we use a new and direct index of social connectedness of regions based on aggregate Faceb...Read more...

Journal article

Journal of International Economics:

Technology, market structure and the gains from trade

We study the gains from trade in a model with oligopolistic competition, heterogeneous firms and innovation. Our key finding is that a trade-induced increase in market concentration can be an important source of the gain...Read more...

Journal article

Journal of Urban Economics:

The amplifying effect of capitalization rates on housing supply

We provide empirical evidence that increases in housing rental income lead to a larger supply response than price increases of the same percentage value. We rationalize this differential in supply responsiveness with an ...Read more...

Journal article

Journal of Cross-Cultural Psychology:

Life satisfaction and the Human Development Index across the world

We use annual data on over 150 countries between 2005 and 2018 to look at the relationship between subjective well-being (both cognitive and affective) and the Human Development Index (HDI). The HDI appears to be more cl...Read more...

CEP discussion paper

Micro-geographic property price and rent indices

We develop a programming algorithm that predicts a balanced-panel mix-adjusted house price index for arbitrary spatial units from repeated cross-sections of geocoded micro data. The algorithm combines parametric and non-...Read more...

CentrePiece article

The cost of being young: measuring intergenerational consumer prices

The UK's young adults are navigating a very different economic landscape to earlier generations, including low real wage growth, lower likelihood of owning their own home and the uncertain prospects of Brexit. Rahat Sidd...Read more...

Journal article

The Quarterly Journal of Economics:

The fall of the labor share and the rise of superstar firms

The fall of labor's share of GDP in the United States and many other countries in recent decades is well documented but its causes remain uncertain. Existing empirical assessments typically rely on industry or macro data...Read more...

Blog

LSE Business Review:

Economic insecurity breeds support for the right

Economic insecurity breeds support for the right Economic insecurity is attracting growing attention in social, academic, and policy circles. It has arguably risen for a number of reasons in recent years: the Great Rece...Read more...

CEP discussion paper

Economic insecurity and the rise of the right

Economic insecurity has attracted growing attention in social, academic and policy circles. However, there is no consensus as to its precise definition. Intuitively, economic insecurity is multi-faceted, making any compr...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

The Quarterly Journal of Economics:

Who becomes an inventor in America? The importance of exposure to innovation

We characterize the factors that determine who becomes an inventor in the United States, focusing on the role of inventive ability (?nature?) versus environment (?nurture?). Using deidentified data on 1.2 million invento...Read more...

CEP discussion paper

Increasing differences between firms: market power and the macro-economy

A rich understanding of macro-economic outcomes requires taking into account the large (and increasing) differences between firms. These differences stem in large part from heterogeneous productivity rooted in managerial...Read more...

Journal article

American Economic Review:

The persistence of local joblessness

Differences in employment-population ratios across US commuting zones have persisted for many decades. We claim these disparities represent real gaps in economic opportunity for individuals of fixed characteristics. Thes...Read more...

Journal article

American Economic Review:

How local are labor markets? Evidence from a spatial job search model

This paper models the optimal search strategies of the unemployed across space to characterize local labor markets. Our methodology allows for linkages between numerous areas, while preserving tractability. We estimate t...Read more...

CEP discussion paper

The fall of the labor share and the rise of superstar firms

The fall of labor's share of GDP in the United States and many other countries in recent decades is well documented but its causes remain uncertain. Existing empirical assessments typically rely on industry or macro data...Read more...

Journal article

American Economic Review:

Concentrating on the fall of the labor share

The recent fall of labor's share of GDP in numerous countries is well-documented, but its causes are poorly understood. We sketch a "superstar firm" model where industries are increasingly characterized by "winner take m...Read more...

CEP discussion paper

Concentrating on the fall of the labor share

In this paper, we discuss an explanation for the fall in share of labour in GDP based on the rise of ?superstar firms.? If globalization or technological changes advantage the most productive firms in each industry, prod...Read more...

CEP discussion paper

A unified approach to estimating demand and welfare

The measurement of price changes, economic welfare, and demand parameters is currently based on three disjoint approaches: macroeconomic models derived from time-invariant utility functions, microeconomic estimation base...Read more...

Journal article

The Journal of Industrial Economics:

Spillovers in space: does geography matter?

Using U.S. firm level panel data we simultaneously assess the contributions to productivity of three potential sources of research and development spillovers: geographic, technological, and product market ("horizontal")....Read more...

CEP discussion paper

Space-time (in)consistency in the national accounts: causes and cures

In early 2014 the World Bank published the main findings of the 2011 International Comparison Program (ICP). The result was surprising: the world is apparently richer and more equal than we would have expected based on e...Read more...

CEP discussion paper

Vertical transmission of overweight: evidence from English adoptees

We examine the vertical transmission of overweight drawing upon a sample of English children, both adopted and non-adopted, and their families. Our results suggest strong evidence of an intergenerational association of o...Read more...

CentrePiece article

In brief... Does management matter in schools?

Better school management is associated with better pupil achievement, according to CEP analysis of the quality of management practices in schools in a range of developed and developing countries. Renata Lemos notes that ...Read more...

SERC/Urban and Spatial Programme Discussion Paper

House Prices and Rents: Micro Evidence from a Matched Dataset in Central London

Using the proprietary dataset of a real estate agency, I analyse tens of thousands of housing sale and rental transactions in Central London during the 2005-2011 period. I run hedonic regressions on both prices and rents...Read more...

CEP discussion paper

Selection Effects with Heterogeneous Firms

We provide a general characterization of which firms will select alternative ways of serving a market. If and only if firms' maximum profits are supermodular in production and marketaccess costs, more efficient firms wil...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Geographic Concentration and the Temporal Scope of Agglomeration Economics: An Index Decomposition

The paper decomposes a geographical concentration index to examine the temporal scope of a spillover, which is the period of time over which one firm?s activity directly affects the location of other firms? activities. N...Read more...

CEP discussion paper

The Wealth and Poverty of Nations: True PPPs for 141 Countries

I set out a new method for estimating true (Konus) PPPs. Household consumption per head deflated by these PPPs answers the question: by how much must the average expenditure per head of poor country A be increased to ena...Read more...

CEP discussion paper

Spillovers in Space: Does Geography Matter?

Using US firm level panel data we simultaneously assess the contributions to productivity of three potential sources of research and development spillovers: geographic, technological, and product market (?horizontal?). T...Read more...

CEP discussion paper

How to Measure Living Standards and Productivity

This paper sets out a general algorithm for calculating true cost-of-living indices or true producer price indices when demand is not homothetic, i.e. when not all expenditure elasticities are equal to one. In principle,...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Labour Pooling as a Source of Agglomeration: An Empirical Investigation

We provide empirical evidence on the role of labour market pooling in determining the spatial concentration of UK manufacturing establishments. This role arises because large concentrations of employment iron out idiosyn...Read more...

CEP discussion paper

Chain Indices of the Cost of Living and the Path-Dependence Problem: An Empirical Solution

This paper proposes an empirically feasible method for correcting the path-dependence bias of chain indices of the cost of living. Chain indices are discrete approximations to Divisia indices and it is well known that th...Read more...

CEP discussion paper

One Third of the World's Growth and Inequality

This paper studies growth and inequality in China and India u two economies that account for a third of the world's population. By modelling growth and inequality as components in a joint stochastic process, the paper c...Read more...