Results

CEP discussion paper

AI unbound: digital infrastructure, AI adoption, and firm performance

We study how digital infrastructure relaxes constraints on the diffusion and economic impact of artificial intelligence (AI). Using administrative data and a nationally representative enterprise survey from Turkey (2021?...Read more...

CEP discussion paper

Green gains from connectivity: highway expansion and forest quality

Roads are often linked to deforestation in frontier settings, but their effects in managed forests are less well understood. We investigate the intensive-margin response of forest outcomes to roads using China?s 2000?201...Read more...

CEP discussion paper

Roads to development? Urbanization without growth in Zambia

This study explores the impacts of road improvements in a country characterized by "urbanization without growth". Our analysis reveals that, although road upgrades increase population growth, they do not significantly ad...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...

CEP discussion paper

Highway traffic in Britain: the effect of road capacity changes

This paper examines the effects of road capacity expansion on traffic volumes, population, and employment in Great Britain between 2001 and 2020, using annual data for 218 Travel-to-Work Areas and an instrumental-variabl...Read more...

Journal article

Journal of Urban Economics:

The spatial impacts of a massive rail disinvestment program: The Beeching Axe

This paper investigates the reversibility of the effects of transport infrastructure investments, based on a programme that removed much of the rail network in Britain during the mid-20th century. We find that a 10% loss...Read more...

Journal article

Journal of Regional Science:

Within-city roads and urban growth

In this paper we study the role of within-city roads layout in fostering city growth. Within-city roads networks have not been studied extensively in economics although they are essential to facilitate human interactions...Read more...

Journal article

Annual Review of Economics:

Industrial policy and the great divergence

We discuss recent work evaluating the role of the government in shaping the economy during the long nineteenth century, a practice we refer to as industrial policy. States deployed a vast variety of different policies ai...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...

Blog

LSE Business Review:

Britain can promote private investment and economic growth. Here's how

The UK investment ecosystem needs rewiring across the board to increase firms' desire to invest in productive and sustainable assets, and to enhance their ability to do so. Paul Brandily, Mimosa Distefano, Krishan Shah, ...Read more...

CEP discussion paper

Industrial policy and the great divergence

We discuss recent work evaluating the role of the government in shaping the economy during the long 19th century, a practice we refer to as industrial policy. We show that states deployed a vast variety of different poli...Read more...

Blog

What Works Centre for Local Economic Growth:

Thinking through social infrastructure wider outcomes

Anamaria Tibocha-Nino discusses the indirect effects of social infrastructure on communities, as part of the What works Centre for Local Economic Growth's 'thinking through series' which focuses on how local policymakers...Read more...

Blog

Vox Dev:

All aboard: The effects of port development

There are large potential gains to improving ports, but space constraints and other costs affect who benefits from port infrastructure, say Cesar Ducruet, Reka Juhasz, David Krisztian Nagy and Claudia Steinwender....Read more...

Blog

Wheeler Institute for Business and Development, London Business School:

Harnessing the potential of urbanisation in Africa: land and housing policy

Tanner Regan examines the potential for urban planning to encourage public and private investment in land and infrastructure....Read more...

Blog

Bloomberg Stephanomics Podcasts:

The economic cost of Covid-19's mental health crisis

Richard Layard talks about why the coronavirus should make us rethink how we treat mental illness, how "building back better" should mean services rather than roads and railways, and why money really doesn't make us happ...Read more...

Journal article

The Quarterly Journal of Economics:

The making of the modern metropolis: evidence from London

Using newly constructed spatially disaggregated data for London from 1801 to 1921, we show that the invention of the steam railway led to the first large-scale separation of workplace and residence. We show that a class ...Read more...

Blog

LSE British Politics and Policy:

Transport infrastructure expenditure: while there is no strong evidence of significant regional differences, the data available is problematic

The UK government uses a Value for Money framework to help allocate infrastructure expenditure. At the core of this is a benefit-to-cost ratio (BCR), calculated using a set of established monetised impacts and costs. Yet...Read more...

Blog

What Works Centre for Local Economic Growth:

Benefits, costs, and 'levelling up'

Henry Overman examines how transport infrastructure can play an important role in the economic performance of national and local economies. Reducing transport costs for businesses and commuters, improves access to market...Read more...

CEP Covid-19 analysis

Strategy, investment and policy for a strong and sustainable recovery: an action plan

The UK and the world have suffered disruption and hardship from the COVID-19 pandemic on an immense scale. Together with the tragic consequences of the health crisis, there is now a real risk of protracted global depress...Read more...

Journal article

Journal of Economic Geography:

Airports, access and local economic performance: evidence from China

In this article, we study the effect of airports on local economic performance that arises from better access to domestic markets in the context of China?s recent airport network expansion. We measure access through the ...Read more...

CEP discussion paper

Damned by dams? Infrastructure and conflict

This study investigates the impact of dams on local conflict across the world with georeferenced location information on dams and conflict events for the years 1989 to 2016. The identification strategy exploits exogenous...Read more...

Journal article

Journal of Development Economics:

The belt and road initiative: reshaping economic geography in Central Asia?

This paper develops a computable spatial equilibrium model of Central Asia and uses it to analyze the possible effects of the Belt and Road Initiative on the economy of the region. The model captures international and su...Read more...

Journal article

Journal of Political Economy:

Production networks, geography, and firm performance

This paper examines the importance of buyer-supplier relationships for firm performance. We develop a model in which firms outsource tasks and search for suppliers. Lower search and outsourcing costs lead firms to search...Read more...

CentrePiece article

Sustainable growth in the UK

Anna Valero and colleagues urge the UK government to put action on climate change and sustainability at the heart of its growth strategy....Read more...

CEP industrial strategy paper

Sustainable growth in the UK: seizing opportunities from technological change and the transition to a low-carbon economy

An overarching strategy for sustainable growth is required to address the dual challenges of restoring productivity growth and managing a transition to a low-carbon economy ? priorities in both the UK and other G20 count...Read more...

CEP discussion paper

The spatial impacts of a massive rail disinvestment program: the Beeching axe

Transport investment is a popular policy instrument and many recent studies have investigated whether new infrastructure generates economic benefits and has spatial economic impacts. Our work approaches the question diff...Read more...

CentrePiece article

Airports and economic performance in China

China?s airport construction policy has been successful in boosting manufacturing output, according to research by Stephen Gibbons and Wenjie Wu. Their study also finds that productivity impacts have been greater for pri...Read more...

CEP election analysis

The UK's New Industrial Strategy

`Industrial strategy? has returned to the policy agenda, with the government recently setting out its plans in a Green Paper, and dedicated sections appearing in the election manifestos of all three main parties. Until r...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Airports, Market Access and Local Economic Performance: Evidence from China

In this paper we study the effect of airports on local economic performance that arises from better access to domestic markets, using China?s recent rapid air network expansion. We estimate the effects of the implied cha...Read more...

CentrePiece article

In brief... Powerhouse of cards?

It is not yet clear whether the UK government?s commitment to a `Northern Powerhouse? will survive the change of personnel at the top. But as Neil Lee explains, the idea of seeking to reduce regional disparities via spat...Read more...

CEP discussion paper

Production networks, geography and firm performance

This paper examines the importance of buyer-supplier relationships, geography and the structure of the production network in firm performance. We develop a simple model where firms can outsource tasks and search for supp...Read more...

CEP report

Why Governments Won't Invest

The UK Government is currently exerting a sharp and tightening squeeze on public investment at a time when borrowing for public investment has never, historically, been cheaper with interest rates close to zero in real t...Read more...

CEP discussion paper

One Mandarin benefits the whole clan: hometown favoritism in an authoritarian regime

We study patronage politics in authoritarian Vietnam, using an exhaustive panel of 603 ranking officials from 2000 to 2010 to estimate their promotions? impact on infrastructure in their hometowns of patrilineal ancestry...Read more...

CEP election analysis

#ElectionEconomics: The Research Evidence on Key Issues for Voters in the 2015 UK General Election

Please see the CEP #ElectionEconomics report(Paper 1)and the Executive Summary (Paper 2) that cover all the election 2015 briefings, discussing the research evidence on 15 of the UK's key policy battlegrounds: immigratio...Read more...

SERC/Urban and Spatial Programme Policy Paper

Planes, Trains and Automobiles: The Economic Impact of Transport Infrastructure

In the run up to the 2015 general election, the main political parties have very mixed views as to what should be done about transport in the UK. Big transport investment proposals - expansion of London's airports and hi...Read more...

CentrePiece article

Gone with the wind

Wind farms reduce house prices in postcodes where the turbines are visible, according to research by Steve Gibbons. Households are willing to pay #1,000 a year to avoid a large wind farm visible within 2km. His study not...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Gone with the Wind: Valuing the Visual Impacts of Wind Turbines through House Prices

This study provides quantitative evidence on the local benefits and costs of wind farm developments in England and Wales, focussing on their visual environmental impacts. In the tradition of studies in environmental, pub...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...

CentrePiece article

In brief... Blackout babies: the impact of power cuts on fertility

A rolling blackout in Colombia in the early 1990s led to a rise in unplanned births, according to research by Amar Shanghavi and colleagues. What?s more, young women who became mothers after the blackout had worse outcom...Read more...

CEP discussion paper

An urban legend?! Power rationing, fertility and its effects on mothers

This paper answers the question whether extreme power rationing can induce changes in human fertility and thus, generate ?mini baby booms?. We study a period of extensive power rationing in Colombia that lasted for most ...Read more...

CEP discussion paper

Trade integration, market size and industrialization: evidence from China's national trunk highway system

Large scale transport infrastructure investments connect both large metropolitan centers of production as well as small peripheral regions. Are the resulting trade cost reductions a force for the diffusion of industrial ...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Analysing the Impact of Public Capital Stock Using the NEG Wage Equation: A Panel Data Approach

This paper examines the relationship between the level of public infrastructure and the level of productivity using panel data for the Spanish provinces over the period 1984-2004, a period which is particularly relevant ...Read more...

Journal article

The Quarterly Journal of Economics:

Causes of sprawl: a portrait from space

We study the extent to which US urban development is sprawling and what determines differences in sprawl across space. Using remote-sensing data to track the evolution of land use on a grid of 8.7 billion 30 x 30 metre c...Read more...