International audienceOur study aims to measure the effects of spatial R&D spillovers on firms' patent production at the city level. We use an original method to estimate the spatial dimension of spillovers using count data. The method, based on a generalized cross entropy approach, allows us to test spatial auto-correlation. The main result is that when there are local spillovers, their impact on knowledge production is different according to the geographical area and the sector.Notre étude a pour objectif de mesurer les effets spatiaux des externalités de connaissances sur la production de brevets des firmes, au niveau des villes. Nous utilisons une méthode originale basée sur le maximum d'entropie généralisé. Cette méthode permet de test...
The objective of this article is to study the interactions that exist between public research and pr...
The present paper employs spatial econometrics techniques to discriminate empirically between variou...
This study investigates the pattern of knowledge spillovers arising from patent activity between Eur...
International audienceOur study aims to measure the effects of spatial R&D spillovers on firms' pate...
International audienceThe aim of this article is to provide a precise measure of the role of geograp...
This paper presents estimates of the patents-R&D relationship across French regions over the period ...
147 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2004.One of the most challenging i...
International audienceThe aim of this paper is to test, thanks to knowledge production function, the...
We explore the impact of spatial and technological R&D spillovers on the innovative activities in Eu...
This paper explores the spatial distribution of innovative activity and the role of technological sp...
The focus in this paper is on knowledge spillovers between high-technology firms in Europe, as captu...
Using US firm level panel data we simultaneously assess the contributions to productivity of three p...
International audienceThis paper estimates the effects of knowledge spillovers on patent growth rate...
The objective of this article is to study the interactions that exist between public research and pr...
The present paper employs spatial econometrics techniques to discriminate empirically between variou...
This study investigates the pattern of knowledge spillovers arising from patent activity between Eur...
International audienceOur study aims to measure the effects of spatial R&D spillovers on firms' pate...
International audienceThe aim of this article is to provide a precise measure of the role of geograp...
This paper presents estimates of the patents-R&D relationship across French regions over the period ...
147 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2004.One of the most challenging i...
International audienceThe aim of this paper is to test, thanks to knowledge production function, the...
We explore the impact of spatial and technological R&D spillovers on the innovative activities in Eu...
This paper explores the spatial distribution of innovative activity and the role of technological sp...
The focus in this paper is on knowledge spillovers between high-technology firms in Europe, as captu...
Using US firm level panel data we simultaneously assess the contributions to productivity of three p...
International audienceThis paper estimates the effects of knowledge spillovers on patent growth rate...
The objective of this article is to study the interactions that exist between public research and pr...
The present paper employs spatial econometrics techniques to discriminate empirically between variou...
This study investigates the pattern of knowledge spillovers arising from patent activity between Eur...