Our study is based on the patent data of 224 firms in the computer, chemical, and electronic and electrical industries worldwide. We find that on average 19.3\% of the knowledge spillover is generated within the industries, with the rest stemming from other industries. Also, there is a significant positive relationship between technological overlap between firms and internal knowledge flow in an industry. (C) 2002 Elsevier Science B.V. All rights reserved
This study evaluates the impact of knowledge spillovers on the convergence of productivity among fir...
We propose a new patent-based measure of knowledge spillovers that calculates technological proximit...
In this paper we investigate the effects of technological and geographical proximity on knowledge fl...
This paper studies the use of patent statistics in identifying four aspects of technological structu...
The aim of this paper is to analyse the pattern of knowledge flows as evidenced by the patent citati...
The aim of this paper is to analyse the pattern of knowledge flows as evidenced by the patent citati...
Technological innovation depends on knowledge developed by scientific research. The number of citati...
Technological innovation depends on knowledge developed by scientific research. The number of citati...
In this paper we investigate the effects of technological and geographical proximity on knowledge fl...
This study evaluates the impact of knowledge spillovers on the convergence of productivity among fir...
We propose a new patent-based measure of knowledge spillovers that calculates technological proximit...
In this paper we investigate the effects of technological and geographical proximity on knowledge fl...
This paper studies the use of patent statistics in identifying four aspects of technological structu...
The aim of this paper is to analyse the pattern of knowledge flows as evidenced by the patent citati...
The aim of this paper is to analyse the pattern of knowledge flows as evidenced by the patent citati...
Technological innovation depends on knowledge developed by scientific research. The number of citati...
Technological innovation depends on knowledge developed by scientific research. The number of citati...
In this paper we investigate the effects of technological and geographical proximity on knowledge fl...
This study evaluates the impact of knowledge spillovers on the convergence of productivity among fir...
We propose a new patent-based measure of knowledge spillovers that calculates technological proximit...
In this paper we investigate the effects of technological and geographical proximity on knowledge fl...