Externalities, knowledge spillovers and the spatial distribution of innovation

By Raffaele Paci, Stefano Raimondo Usai. 2000

298 citations recorded by the source corpus.

Subfields: Economics and Econometrics, Political Science and International Relations

View Paper: https://www.semanticscholar.org/paper/3cd39e2dba7b8a755ae19dfe26cfa7e4de316e32

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Citations in the corpus

Knowledge flows across European regions (2009, background): “Since the contribution of Marshall (1920), spatial proximity is believed to ease the process of firm interaction and information sharing thus helping knowledge diffusion (Audretsch and Feldman 1996; Rallet and Torre 1999; Paci and Usai 1999; Maskell and Malmberg 1999; Bottazzi and Peri 2003).”
Geographical and sectoral clusters of innovation in Europe (2005, background): “…and Caniels (2000) have provided an articulated and extensive analysis of the spatial distribution of innovation in European regions until the nineties whilst Paci and Usai (2000) have tried to address the same issue of agglomeration of innovation and production for a smaller set of countries.”
Trade, Human Capital and Innovation: The Engines of European Regional Growth in the 1990s (2002, background): “Paci and Usai (2000) detect R&D spillovers between Italian adjacent regions.”
Spatial Spillovers and Innovation Activity in European Regions (2005, methodology): “This picture remains almost unchanged if we look throughout the period considered, with only few exceptions: some regions in the north of Italy initially presented isolated high values of patents, surrounded by low values, whereas in the 1990s they became a cluster of high values.”
Who's right, Marshall or Jacobs? The localization versus urbanization debate (2009, background): “In the medium-level industry class/Class 3 geographical unit, 3 studies yield positive MAR coefficients: Paci and Usai (1999, 2000) which are very similar studies on the same dataset, as well as Forni and Paba (2002).”
How does industry specialization affect the efficiency of regional innovation systems? (2010, background): “This confirms previous results of Paci and Usai (1999, 2000b) who used the Herfindahl index as a measure of industrial diversity, and it also parallels the findings of Greunz (2004) who tested the impact of the industrial structure on innovation in European regions by means of Gini coefficients.”
Quantifying Knowledge Spillovers Using Spatial Econometric Models (2009, unknown): “ogy activities benefit particularly from a diversified industrial structure (Henderson et al (1995), Paci and Usai (2000), and Greunz (2004)).”