Invention in the City : Increasing Returns to Scale in Metropolitan Patenting

@inproceedings{Bettencourt2004InventionIT,
  title={Invention in the City : Increasing Returns to Scale in Metropolitan Patenting},
  author={Lu{\'i}s M. A. Bettencourt and Jose Lobo and D{\'e}borah and Strumsky},
  year={2004}
}
We investigate the relationship between patenting activity and the size of metropolitan areas in the United States over the last two decades (1980-2001). We find a clear superlinear effect, whereby patents are granted disproportionately in larger urban centers, thus showing increasing returns in inventing activity with respect to population size. We characterize this relation quantitatively as a power law with an exponent larger than unity. This phenomenon is commensurate with the presence of… CONTINUE READING

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References

Publications referenced by this paper.
Showing 1-10 of 50 references

Knowledge Networks from Patent Data: Methodological Issues and Research Targets.

  • S. Breschi, F. Lissoni
  • Working Paper 150, Centro di Ricerca sui Processi…
  • 2004
Highly Influential
5 Excerpts

The Exploration of Technological Diversity and the Geographic Localization of Innovation,

  • P. Almeida, B. Kogut
  • Small Business Economics,
  • 1997
Highly Influential
5 Excerpts

Patent Statistics as Economic Indicators: A Survey,

  • Z. Griliches
  • Journal of Economic Literature,
  • 1990
Highly Influential
4 Excerpts

Patents as a Measure of Innovative Activity,

  • Z. Acs, D. Audretsch
  • Kylos,
  • 1989
Highly Influential
3 Excerpts

Cities and the Creative Class

  • R. Florida
  • 2004
1 Excerpt

Networks of inventors and the role of academia: an exploration of Italian patent data,

  • M. Balconi, S. Breschi, F. Lissoni
  • Research Policy,
  • 2004
1 Excerpt

Power and Profit: the Merchant in Medieval Europe

  • P. Spufford
  • 2003
1 Excerpt

Principles of Economic Sociology

  • R. Swedberg
  • 2003
1 Excerpt

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