Results

Journal article

Journal of Economic Perspectives:

A practical guide to shift-share instruments

A recent econometric literature shows two distinct paths for identification with shift-share instruments, leveraging either many exogenous shifts or exogenous shares. We present the core logic of both paths and practical...Read more...

Journal article

PloS ONE:

Agglomeration costs limit sustainable innovation in cities in developing economies

Theory and evidence from developed economies suggests that innovation activities benefit from agglomeration economies associated with urban economic density. However, despite the fact that eighteen of the world?s top twe...Read more...

Blog

Vox EU:

Rethinking pension reform: A new CEPR eBook

Population ageing is exerting unprecedented fiscal pressure on social security systems around the world. In response, many governments are implementing or planning pension reforms, often aimed at encouraging later retire...Read more...

Journal article

AEA Papers and Proceedings:

The linear algebra of economic geography models

We provide sufficient statistics for nominal and real wage exposure to productivity shocks in a constant elasticity economic geography model. These exposure measures summarize the first-order general equilibrium elastici...Read more...

Journal article

American Economic Journal: Economic Policy :

Local retail prices, product variety, and neighborhood change

We study how local grocery markets within a city are affected by changes in housing markets. Our empirical strategy exploits a shift in the spatial distribution of construction activity induced by a large-scale, place-ba...Read more...

Journal article

Journal of Economic Geography:

Pay-as-they-get-in: attitudes toward migrants and pension systems

We study whether a better knowledge of the functioning of pay-as-you-go (PAYG) pension systems and recent demographic trends affects natives? attitudes toward immigration. In two online experiments conducted in Italy and...Read more...

Journal article

AEA Papers and Proceedings:

The local labor market effects of modern manufacturing capital: evidence from France

Using an event study methodology and comprehensive micro data from the French manufacturing sector, we analyze the local labor market effects of investments in modern manufacturing capital, including modern automation te...Read more...

Journal article

Journal of the European Economic Association:

City of dreams

Bigger cities offer more valuable experiences and opportunities in exchange for higher housing costs. While higher-ability workers benefit more from bigger cities, they are not more likely to move to one. Our model of ur...Read more...

CEP discussion paper

Pay-as-they-get-in: attitudes towards migrants and pension systems

We study whether a better knowledge of the functioning of pay-as-you-go pension systems and recent demographic trends in the hosting country affects natives' attitudes towards immigration. In two online experiments in It...Read more...

Journal article

Journal of Economic Perspectives:

Place-based policies and spatial disparities across European cities

Spatial disparities in income and worklessness across areas of the European Union are profound and persistent. Concerns about these disparities and the appropriate policy response are longstanding. Two trends have re-ene...Read more...

Journal article

Journal of Regional Science:

Direct democracy and intergenerational conflicts in ageing societies

To evaluate the potential effects of population ageing on the outcomes of direct democracy, we analyze the effect of age on voting decisions in public referendums. In a case study of the Stuttgart 21 referendum on one of...Read more...

Journal article

The Economic Journal:

Location, search costs and youth unemployment: experimental evidence from transport subsidies

Do high search costs affect the labour market outcomes of jobseekers living far away from jobs? I randomly assign transport subsidies to unemployed youth in urban Ethiopia. Treated respondents increase job search intensi...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...

CEP discussion paper

Fast track to growth? Railway access, population growth and local displacement in 19th century Switzerland

We study the effect of railway access on population growth in 19th century Switzerland. Our analysis is based on geo-referenced railway network information and an inconsequential units IV approach. Gaining direct railway...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...

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...

Journal article

Science:

Inequality in mortality decreased among the young while increasing for older adults, 1990-2010

Many recent studies point to increasing inequality in mortality in the United States over the past 20 years. These studies often use mortality rates in middle and old age. We used poverty level rankings of groups of U.S....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...

CEP discussion paper

Urbanisation and Structural Transformation

This paper presents new evidence on urbanization using sub-county data for the United States from 1880-2000 and municipality data for Brazil from 1970-2000. We show that the two central stylized features of population gr...Read more...

CEP discussion paper

Intergenerational Mobility and the Informative Content of Surnames

We propose an alternative method for measuring intergenerational mobility. Traditional methods based on panel data provide measurements that are scarce, difficult to compare across countries and almost impossible to get ...Read more...

CEP discussion paper

Decomposing the Growth in Residential Land in the United States

This paper decomposes the growth in land occupied by residences in the United States to give the relative contributions of changing demographics versus increases in the land area used by individual households. Between 19...Read more...