Results

CEP discussion paper

Multinational firms and global innovation

This paper provides an integrated analysis of multinational companies' global production and innovation. We establish novel stylized facts using rich data on the network of production affiliates and patent activity of Ge...Read more...

CentrePiece article

Property rights empower women inventors

Breakthrough innovations occurred when women obtained the right to reap economic rewards from their inventions. Ruveyda Nur Gozen shows how such inclusive policies are a critical driver of economic growth....Read more...

CEP discussion paper

Migration and innovation: The impact of East German investors on West Germany's technological development

We investigate the causal relationship between inventor migration and regional innovation in the context of the large-scale migration shock from East to West Germany between World War II and the construction of the Berli...Read more...

Journal article

Journal of Cleaner Production:

The interplay between innovation, standards and regulation in a globalising economy

To examine the different roles of regulation and standards in the age of globalisation, we hypothesize and investigate the relation of regulation and national and international standards on the one hand with innovation i...Read more...

Journal article

PLOS ONE:

Identifying technology clusters based on automated patent landscaping

We introduce a new general methodological approach for accurately and consistently retrieving a large set of patents related to specific technologies. We build upon the automated patent landscaping algorithm by incorpora...Read more...

CEP discussion paper

Trade, innovation and optimal patent protection

This paper provides a first comprehensive quantitative analysis of optimal patent policy in the global economy. We introduce a new framework, which combines trade and growth theory into a tractable tool for quantitative ...Read more...

CEP discussion paper

Strapped for cash: the role of financial constraints for innovating firms

This paper makes use of a reform that allowed firms to use patents as stand-alone collateral, to estimate the magnitude of collateral constraints and to quantify the aggregate impact of these constraints on misallocation...Read more...

Journal article

Research Policy: Forthcoming

Global value chains and domestic innovation

This paper explores how changes in both position and participation in Global Value Chain (GVC) networks affect firm innovation. The analysis combines matched patent-firm data for Japan with measures of GVC network centra...Read more...

CEP discussion paper

Patents that match your standards: firm-level evidence on competition and innovation

When a technology becomes the new standard, the firms that are leaders in producing this technology have a competitive advantage. Matching the semantic content of patents to standards and exploiting the exogenous timing ...Read more...

CEP discussion paper

The rise of China's technological power: the perspective from frontier technologies

We use patent data to study the contribution of the US, Europe, China and Japan to frontier technology using automated patent landscaping. We find that China's contribution to frontier technology has become quantitativel...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 Business Studies:

Multinationals, innovation, and institutional context: IPR protection and distance effects

We characterize the knowledge production process whereby the inventive capabilities of the firm generate innovation output in highly inventive multinational enterprises (MNEs). We explore the sensitivity of this relation...Read more...

CentrePiece article

Innovation policy to restore American prosperity

The new US administration has the opportunity to reset an economic model that has failed to deliver prosperity for millions of Americans for decades. John Van Reenen calls for a Grand Innovation Challenge Fund – federal ...Read more...

CEP discussion paper

The impact of regulation on innovation

We present a framework that can be used to assess the equilibrium impact of regulation on endogenous innovation with heterogeneous firms. We implement this model using French firm-level panel data where there is a sharp ...Read more...

Journal article

European Journal of Finance:

Is firm-level clean or dirty innovation valued more?

We examine how Tobin's Q is linked to 'clean' and 'dirty' innovation and innovation efficiency at the firm level. Clean innovation relates to patented technologies in areas such as renewable energy generation and electri...Read more...

CEP discussion paper

Automating labor: evidence from firm-level patent data

Do higher wages lead to more automation innovation? To answer this question, we first introduce a new measure of automation by using the frequency of certain keywords in patent text to identify automation innovations in ...Read more...

Journal article

Fiscal Studies:

Have R&D Spillovers Declined in the 21st Century?

Slow growth over the last decade has prompted policy attention towards increasing R&D spending, often via the tax system. We examine the impact of R&D on firm performance, both by the firm's own investments and through p...Read more...

CEP discussion paper

The heterogeneous impact of market size on innovation: evidence from French firm-level exports

We analyze how demand conditions faced by a firm impacts its innovation decisions. To disentangle the direction of causality between innovation and demand conditions, we construct a firm-level export demand shock which r...Read more...

CEP discussion paper

Have R&D spillovers changed?

This paper revisits the results of Bloom, Schankerman, and Van Reenen (2013) examining the impact of R&D on the performance of US firms, especially through spillovers. We extend their analysis to include an additional 15...Read more...

CentrePiece article

In brief... Where top science gets done

Large-scale facilities like the Diamond Light Source synchrotron in Oxfordshire have the power to create concentrated geographical clusters of scientific research. According to new research scientists’ proximity to Diamo...Read more...

CEP discussion paper

Do tax incentives for research increase firm innovation? An RD design for R&D, patents and spillovers

We present evidence of the positive causal impacts of research and development (R&D) tax incentives on a firm's own innovation and that of its technological neighbors (spillovers). Exploiting a change in the assets-based...Read more...

CEP policy analysis

The impact of 'clean innovation' on economic growth: evidence from the transport and energy industries'

Policies on climate change that encourage 'clean innovation' while displacing 'dirty innovation' could have a positive impact on short-term economic growth while avoiding the potentially disastrous reduction in GDP that ...Read more...

CEP discussion paper

Knowledge spillovers from clean and dirty technologies

How much should governments subsidize the development of new clean technologies? We use patent citation data to investigate the relative intensity of knowledge spillovers in clean and dirty technologies in two technologi...Read more...

CEP discussion paper

Patents and the global diffusion of new drugs

This paper studies how patent rights and price regulation affect how fast new drugs are launched in different countries, using newly constructed data on launches of 642 new drugs in 76 countries for the period 1983-2002,...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Do Inventors Talk to Strangers? On Proximity and Collaborative Knowledge Creation

This paper investigates how physical, organisational, institutional, cognitive, social, and ethnic proximities between inventors shape their collaboration decisions. Using a new panel of UK inventors and a novel identifi...Read more...

SERC/Urban and Spatial Programme Discussion Paper

My Precious! The Location and Diffusion of Scientific Research: Evidence from the Synchrotron Diamond Light Source

We analyze the impact of the establishment of a GBP 380 million basic scientific research facility in the UK on the geographical distribution of related research. We investigate whether the siting of the Diamond Light So...Read more...

CentrePiece article

Big ideas: Innovation policy

In the last CentrePiece, John Van Reenen stressed the importance of competition and labour market flexibility for productivity growth. His latest in CEP's 'big ideas' series describes the impact of research on how policy...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Ethnic Inventors, Diversity and Innovation in the UK: Evidence from Patents Microdata

Ethnic inventors play important roles in US innovation systems, especially in high-tech regions like Silicon Valley. Do ‘ethnicity-innovation’ channels exist elsewhere? This paper investigates, using a new panel of UK pa...Read more...

CEP discussion paper

Trading and Enforcing Patent Rights

We study how the market for innovation affects enforcement of patent rights. Conventional wisdom associates the gains from trade with comparative advantage in manufacturing or marketing. We show that these gains imply th...Read more...

CEP discussion paper

Spreading the Word: Geography, Policy and Knowledge Spillovers

Using new data on citations to university patents and scientific publications, we study how geography affects university knowledge spillovers. Citations to patents decline sharply with distance up to about 150 miles and ...Read more...

SERC/Urban and Spatial Programme Discussion Paper

The Impact of University Research on Corporate Patenting

This paper analyses the association between the number of patenting manufacturing firms and the quantity and quality of relevant university research across UK postcode areas. We show that different measures of research `...Read more...

CEP discussion paper

The Effect of Market Entry on Innovation: Evidence from UK University Incubators

This paper investigates the effect of market entry of new firms on incumbent firms' innovative activity measured as patent applications. The basic assumption is that the effect of entry varies by geographical distance be...Read more...

SERC/Urban and Spatial Programme Discussion Paper

Stars and Comets: An Exploration of the Patent Universe

The analysis of patent and citation data has become a popular source of evidence on localized knowledge spillovers and innovation. Nevertheless, an aspect has been overlooked: the patent distribution across inventors is ...Read more...

CEP discussion paper

Patent Thickets and the Market for Innovation: Evidence from Settlement of Patent Disputes

We study how fragmentation of patent rights (‘patent thickets’) and the formation of the Court of Appeal for the Federal Circuit (CAFC) affected the duration of patent disputes, and thus the speed of technology diffusion...Read more...

CEP discussion paper

Strategic Patenting and Software Innovation

Strategic patenting is widely believed to raise the costs of innovating, especially in industries characterised by cumulative innovation. This paper studies the effects of strategic patenting on R&D, patenting and market...Read more...

CEP discussion paper

Basic Research and Sequential Innovation

The commercial value of basic knowledge depends on the arrival of follow-up developments mostly from outside the boundaries of the inventing firm. Private returns would depend on the extent the inventing firm internalize...Read more...

CEP discussion paper

Knowledge Flow and Sequential Innovation: Implications for Technology Diffusion, R&D and Market Value

It is shown that spillovers can enhance private returns to innovation if they feed back into the dynamic research of the original inventor (Internalized spillovers), but will always reduce private returns, if the origina...Read more...

CEP discussion paper

Identifying Technology Spillovers and Product Market Rivalry

The impact of R&D on growth through spillovers has been a major topic of economic research over the last thirty years. A central problem in the literature is that firm performance is affected by two countervailing “spill...Read more...

CEP discussion paper

How Special is the Special Relationship? Using the Impact of US R&D Spillovers on UK Firms as a Test of Technology Sourcing

How much does US-based R&D benefit other countries and through what mechanisms? We test the 'technology sourcing' hypothesis that foreign research labs located on US soil tap into US R&D spillovers and improve home count...Read more...